Overview
This guide will have all information about secrets, artifacts, mayan site walkthroughs, puzzle solutions and some general walkthrough tips.
Important information
If the guide helped you in any way then please respect my time spent/work on it and follow my curator:
[link]The curator group dont mark any game as recommended so it shows useful information about achievements on the store page of the games without influencing the main store page of steam with recommendations + all games sorted to lists based on expected completion times. No point not to follow!:-)
Eventually please subscribe to my YouTube channel, like and run the video included in this guide. Thanks
Completion time, how to start the game, walkthrough tips
Getting all achievements isn’t that hard in this game and you need only one walkthrough.
Most of the achievements unmissable if you complete the game with a few exception, these are mostly the craft and crafting material achievements and the music USBs, as are those are total optional you never get clues about it. So you either search all houses in the city or check a guide for it, like this one:-)
You can expect a good 25-30 hours pure playtime for both completing the game and get all achievements.
How to start the game?
Well well, as you leave the cyro machine you need to solve an easy puzzle on the console, the main problem that you need to click the center of the tiles else it might move other tiles too. Once done loot up the laptop on top floor, because you can’t do anything until that. Now you can open drawers etc so look around. Collect bottles what you can fill with water, get the can opener which is in a drawer at the kitchen. The mails you get from Joanna always tells you what you should do. The bedroom is behind cardboxes, next to the bathroom entrance, i oversee that and wasnt able to find it for a very long time. Inside the bedroom you will find the gun, please check the exact info about it at it’s achievement and in a drawer you will find a key. The key opens a lockbox on the top of the building. I suggest you to get there only once you have your gund. The lockbox hold the flashlight. In other drawers etc you will find notes, 4 total, these will give you the code to unlock the outer doors, do it at the console which is in the cyro room. Another task you still need to do here is to open the garage, but you need a fuse. You can find the fuse inside of a vase. The vase is on a bookself which is next to the table where you found the laptop. Save before trying to get it because sometimes it gets bugged. Not managed to shoot down the vase, it is better to climp up on the bookself and loot it from there. The fuse box where you can place the fuse and so open the garage is next to the garage entrance, to the left if you face the garage entrance. The last essential item you need to loot up is the pick up, which is in the garage, at the corner, next to the poison. From here the game is pretty straightforward about where you need to go, always visible on the map what you will get in the city.
Walkthrough tips
-make sure you always have enough food on you, there is a banana tree at the lake, right next to the crafting table inside the city for this purpose. Brown colored food can has rotten food in it.
-make sure you always have enough water on you, most of the waters in the region are poisonous, the big lake in the city has clean water tho. By filling up a flask with water you can see if a water is drinkable or not, if the color of the flask will be blue it is good, if it is brown then it is not recommended to drink:-)
-make sure you always have enough bandage with you and you have always enough material to craft more.
-Drink, eat, rest for health before going to a mayan site and make sure your reserves are full.
-save a lot, especially when not at mayan site. There are a lot of autosave points but on the regular map you can just play a hour, getting resources then suddenly you die and you need replay a lot because no autosave there.
-resources, except gold, will repop by time, some takes more time, some repop nearly instantly after you leave it just by some
-the lake area next to the crafting table (inside the city) has iron, carbon, water, food, cotton, willow and the red flower which wont be used many time anyway so you can refill these easily. Cotton is especially important for all the bandages
-the building with the crafting table inside the house has cloth source on top floor, which is used for bandage so keep getting it every time you return to here.
Video about secrets collectibles and about all mayan site (artifacts)
Crafting Materials, Blueprints
Crafting resources: Cloth
Collect Cloth: 100
Crafting resources: Carbon
Collect Carbon: 100 Note: Carbon is a black object could be mined. As it is black it is easier to miss.
Crafting resources: Iron
Collect Iron: 100 Note: Iron is a heavy white object could be mined.
Crafting resources: Wood Plank
Collect Wood Planks: 100 Note: There are a lot of pallets inside the city, on the street, intact ones could be collected for planks.
Crafting resources: Cable
Collect Cables: 50 Note: Cables could be found everywhere, in desert mostly near car frames.
Crafting resources: Cotton
Collect Cotton: 100 Note: Look out for plants with white “flower”, harvest it for cotton.
Crafting resources: Wheel
Collect Wheels: 10 Note: Always found only at car frames, in desert or at the city.
Crafting resources: Wood Stick
Collect Wood Sticks: 50
I had some problem to find and figure out where to find this, so here is the picture of the environmental item you need look for:
Crafting resources: White Willow
Collect White Willow leaves: 100
Leaving the starter area, following the road, the first oasis with water will have the tree where you can gather these items. Area infected with mosquitos so you need rush in, loot, rush out else you get damage.
Crafting resources: Pepper Mint
Collect Pepper Mint: 100
Leaving the area of your starter building, following right, not much after the gate on the left side there is one at a mosquite infected area. You can run away to make it repop, loot again, redo until you get the 100.
Crafting resources: Photovoltaic Cell
Collect Photovoltaic Cell: 50
In the city there are a lot of broken solar panel modules and they repop once leaving enough far.
Crafting resources: Lead
Collect Lead: 100
Not found many Lead in the game yet, there was one close to 2nd mayan artifact and many more at the area of the 4th mayan artifact, usually close to the sulfurs there and resource repopped at 4th mayan artifact when i was running far away from it. Onmap regular sulfur areas has lead close to them too.
Crafting resources: Electric Engine
Collect Electric Engines: 10
You can find engines at car frames, if you find one consider running away to make it repop and back to farm the 10.
Crafting resources: Sulfur
Collect Sulfur: 100
There are many sulfur area during artifact 4, if you not looted up enough there is one? on the regular map too, you need to turn west at the desert dune which block the road between the city and the started building. Same way which leads to the artifact 7.
Crafting resources: Poppy Seed
Collect Poppy Seeds: 100
Leaving the area of your starter building, following right, not much after the gate on the left side there is one at a mosquite infected area. You can run away to make it repop, loot again, redo until you get the 100.
Crafting resources: Stone
Collect Stones: 30
Now this is very annoying to find. Same color as regular rocks, you can find it in the desert at rocky areas, on the ground. It looks like carbon, exactly like that but it is the same color as the other rocks at the whole desert.
Crafting resources: Steering Wheel
Collect Steering Wheels: 10
You can find this at car frames, make sure you examine the area where the wheel should be because it is on the ground, mostly covered by dust so easy to miss.
Crafting resources: Match
Collect Matches: 100
Every time you collect matches you get only a few one so you need to collect it MANY times. Keep searching all houses in the city you need to enter for clues, blueprints etc, usually each have one with a few exceptions. Optinally, there is one on midlevel in the building where your crafting table is, inside the city, so every time you go to sleep or to refill batteries visit that floor and pick it up.
Crafting resources: Battery
Collect Batteries: 30
This one is the harder resource collection achievement so keep looking for batteries. Close to the crafting table in the city there is a car frame which has one always so keep checking for it every time you go to refill batteries/sleep, etc. The exact location: The lake area has a fence, outside at the corner. As you leave from the starter building there is another one at a car frame, next to the road.
Crafting resources: Gold
Collect Gold: 100
Need 100 for the boat so unmissable. You can melt Artifacts for gold, 10 for each so 100 is easy, however i waited to get this until i looted all artifacts because i wasn’t sure if the collect all artifacts unlocks or not if any of it was melted.
Gold can be found underwater only, mayan artifact site 1, artifact room has some underwater, keep exploring for them, they are hard to find, if “collect all artifacts” unlocks even if some melted then you don’t need to hunt them much, ship+car+3solar panels needs a total of 240 and 20 artifacts are a total of 200.
Master collector
Get all crafting resources achievements
Unlocked once all crafting resource achievement unlocked.
Blueprint: Lockpicks
Get the Lockpicks blueprint. Note: You get it via mail to your laptop once you get close to the big gate of your starter building.
Blueprint: Bandage
Get the Bandage blueprint. Note: Some time after lockpicking the big gate and moving out you get a new mail with the bandage blueprint.
Blueprint: Solar Panel
Get the Solar Panel blueprint Note: It is in the same building as the crafting table, 3rd floor.
Blueprint: Potion
Get the Potion blueprint
Mail with the blueprint will arrive not much after you pick up second mayan artifact.
Blueprint: Car
Get the Car blueprint
Mail with this blueprint and location info of third clue will come not much after looting up second artifact.
Blueprint: Bed
Get the Bed blueprint
You get the mail with the blueprint after leaving the mayan site where you can find artifact 5.
Blueprint: Pistol ammunition
Get the Pistol ammunition blueprint
You get the bluepring after getting artifact 6/ leaving that area.
Blueprint: Medikit
Get the Medikit blueprint
You will get the location of this blueprint after getting artifact 8.
Blueprint: Shotgun ammunition
Get the Shotgun ammunition blueprint
You will get the location of the blueprint via emial after completing mayan artifact site 10. You wont be able to craft any until you get the shotgun.
Blueprint: Rifle ammunition
Get the Rifle ammunition blueprint
You will get the location of the blueprint via emial after completing mayan artifact site 13.
Blueprint: Boat
Get the Boat blueprint
Location of the usb with the boat blueprint revealed after getting artifact 16.
Craft mania
Get all the blueprints
You should get this at the same time when you get blueprint: boat.
Crafting
Master thief in the making
Craft lockpicks. Note: Unlocked right after crafting it, you need carbon and iron for it.
Caregiver helper
Craft a bandage. Note: Unlocked right after crafting first bandage, cloth and cotton required for it.
Clean energy
Craft a solar panel
Big ecologist
Craft 3 Solar Panels
You can have one solar panels at each crafting table so you need to craft one at the starter building, one at the city and one at the crafting table of the mayan artifact site 20.
To consume with moderation
Craft a potion
Pepper Mint and White willow required it, 20+25 + an empty flask.
Mechanic master
Craft the car
Need crafting table and a lot of resources, 50 gold is the most annoying one right now: 1 steering wheel, 4wheels, 4 battery, 2 engines, 20 cables, 20 cloth, 18 solar cells, 50 gold, 50 iron, 50 carbon.
Time travel machine
Craft a bed
Big sleeper
Craft 2 beds
You can craft beds at the crafting table, one for each. Starter building has one already so you need to do this at the city and at the mayan artifact site 20.
Gunsmith beginner
Craft pistol ammunition
Craft it once, lead, sulfur are main ingredients, nothing hard, not many enemy around so you probably don’t need to recraft it anymore during the game.
Survival kit
Craft a medikit
You will need 2 for the next mayan artifact, which is the 9th.
Gunsmith medium
Craft shotgun ammunition
Gunsmith master
Craft rifle ammunition
You can’t craft ammunition on crafting table and you need equip the right weapon to craft ammunition for it.
Barbecue grill
Craft a campfire
Big scout
Craft 3 Campfires
You can have one campfire at each crafting table so you need to craft one at the starter building, one at the city and one at the crafting table of the mayan artifact site 20.
Shipowner master
Craft the boat
You can craft this only at the mayan artifact site 20 crafting table.
Clues
Elementary dear boy
Get all the clues
The first clue located in the starting building, all other is inside the city and you will get the location of those clue to your map. Upon collecting the 20th you get this achievement. If you complete the game you can’t miss any of the achievements in this part of the guide.
Mayan mathematics
Get the clue number 01
It is next table where you pick up the laptop 2nd floor of the starting building, on the wall:
Dangerous floor
Get the clue number 02
Now it looks so that map will show the location of the clues as you progress through the game so clues and artifacts storyline based but as i started it ill still post the pics:
The moon shaped lake
Get the clue number 03
Inside one of the building at the area marked on your map. Ground floor, exact position:
The flying man
Get the clue number 04
As usual, not much after you pick up artifact 3 you get the location of clue 4 to your map, exact position is inside a building, mid floor on the fridge:
Fill up the pool
Get the clue number 05
Location shown on map, it is inside the city just like every other clue except clue 1, it is on the top floor, exact positon:
Translation is the key
Get the clue number 06
Location shown on map, it is inside the city just like every other clue except clue 1, it is on the top floor, exact positon:
The musical door
Get the clue number 07
The long path
Get the clue number 08
Far far away
Get the clue number 09
The dark temple
Get the clue number 10
Top floor at the map marked location:
Underground
Get the clue number 11
Top floor, exact location is on the pic:
Moving platforms
Get the clue number 12
Mid floor, exact location is on the pic:
Brain dead
Get the clue number 13
Ground floor, right after entering the building:
Lake shore
Get the clue number 14
Top Floor:
Vertigo
Get the clue number 15
Ground floor, right next to entrance:
Gravity law
Get the clue number 16
The crazy bridges
Get the clue number 17
Mid Floor:
Trigger the triggers
Get the clue number 18
Ground Floor, side room:
Decapitated by axes
Get the clue number 19
Ground Floor, side room:
The Mayan calendar
Get the clue number 20
Mid Floor, a table blocking a view to the wall, behind that table on the wall:
Artifacts
AHAU artifact
Get the golden Mayan artifact 01 – The day of the sun.
First clue and an email leads to this artifact. The entrance is inside the pool. In the mail Johanna mentions that the building was built in 2017 so you need input 2017 via mayan numbers. Then you need swim to the mayan cave with few stops, pick up the artifact and achievement unlocked. The entrance is closed now so you need to find another exit, a new tunnel which is underwater again, at the second stop instead going back to the water you need move up in the tunnel where you probably will die many time. Once you got out to the ledge the only way to leave the area is to use F2 to teleport as there now you can.
Related part on the video: 7:06 – 13:28
IK artifact
Get the golden Mayan artifact 02 – The day of the wind
Much easier to pick up than the first one, you will still die a few times. Also nothing hard about leaving the area. Clue is clear too, you need to cross a bridge while stepping on the right plates, path shown on the clue.
Related part on the video: 13:29 – 20:24
MULUC artifact
Get the golden Mayan artifact 03 – The day of the water
Craft 1 potion and have materials for one more (not sure you need leave the area where you entered but i managed to leave only that way only). Entrance location is on the map, exact position on the clue, under the water at the top part of the waterfall. Door opens if you get close to it but only between 12:00-14:00 gametime. Swim through the tunel, choose the right path (you will know where) and find the way through the spike maze by dieing many times:-)
Related part on the video: 20:25 – 24:46
KAN artifact
Get the golden Mayan artifact 04 – The day of the first being
This area is big and annoying, sorry that no exact written walkthrough for this, i suggest you to look the video for this.
Related part on the video: 24:47 – 50:44
CHICCHAN artifact
Get the golden Mayan artifact 05 – The day of the snake
You will need the car to get to this mayan site, by now you should have one. Also make sure you have enough materials for the potion. Hard to explain all the tasks required for this artifact, please check the video if you can’t solve it by yourself.
Related part on the video: 50:46 – 1:04:09
MANIK artifact
Get the golden Mayan artifact 06 – The day of hte deer
Quite easy artifact as it is not long. Be at the location around 17:00 so that rock which block the entrance will be lifted. Then get to the end of the tunnel while avoiding the swords, loot the artifact and try to leave the same way you came in without dieing.
Related part on the video: 1:04:10 – 1:07:04
LAMAT artifact
Get the golden Mayan artifact 07 – The day of hte rabbit
A bit harder ones. First set the levers to the positions on your clue marked with one circle, if it is already at that position still use it twice, because need to use them once to activate the platforms. Once down use the platforms to the to the useable pedestal to open the door. Now go down and set the levers to the positions marked with 2 circle on your clue. Use again the moving platforms to get to the now opened area. Inside you need to use a door which will start a memory game, dont be afraid, here is the solution if you can’t remember 13 long memory game:
First: 1-2-3-4-5-6-7-6-5-4-3-2-1
Second: 1-3-2-5-3-7-5-6-4-5-3-2-1
Third: 5-4-6-1-3-4-5-4-7-2-3-4-5
Fourth: 1-4-1-6-2-3-2-5-3-6-3-7-5
Fifth: 6-5-7-1-5-4-6-2-4-3-5-2-3
Sixth: 2-3-2-5-4-6-1-3-5-4-6-5-7
Seventh: 3-4-6-2-5-7-1-3-5-7-3-5-4
Related part on the video: 1:07:05 – 1:16:26
AKBAL artifact
Get the golden Mayan artifact 08 – The day of the darkness
You will neeed your car for this artifact and for the first time you need actually enter the mayan site with your car. Door opens up at the location at midnight until 2am so enter at this time range. It is a long mayan site so check the video if you got stuck somewhere.
Related part on the video: 1:16:27 – 1:33:02
OC artifact
Get the golden Mayan artifact 09 – The day of the dog
Make sure you carry 2 medkits and a potion with you, preferably a lot of bandage + mats too as you will take a lot of damage. Clue isn’t too hard but it is a very very long mayan artifact site so check the video for full walkthrough.
Related part on the video: 1:33:03 – 2:02:29
CAUAC artifact
Get the golden Mayan artifact 10 – The day of the storm
Another complex mayan site. You need to go to the entrance between 4am-6am. If you can’t complete it pleae check the video.
Related part on the video: 2:02:30 – 2:17:16
EB artifact
Get the golden Mayan artifact 11 – The day of renewal
This is the first artifact which isn’t located at a mayan site, it is in the big building in the city. You need to enter it via the seweres. There are 2 entrances, one on the street, one inside the traproom what you can enter with the code 999 you got in your 5th mail, the only mail you received from someone else than Johanna. There are autogun traps so you will get some damage. Building isn’t big, the maze inside is mere a joke not a real challenge. All you need to do is pull one lever and loot the artifact. Looting the artifact disable all trap so you can freely explore the whole building for all possible loots.
Related part on the video: 2:17:17 – 2:23:23
BEN artifact
Get the golden Mayan artifact 12 – The day of the reed
Quite easy artifact, need some platforming at the end and getting to the entrance of the mayan site is from a more far away point required. Car required.
Related part on the video: 2:23:24 – 2:31:39
IX artifact
Get the golden Mayan artifact 13 – The day of the ocelot
Potion required as site starts with a long underwater swimming, then a lot of platforming. Pretty straightforward, after picking up artifact i had no clue what to do, i think the game might be bugged at that part but managed to slide down to water (jumping into water not working as it is not deep water) on the side of the isle.
Related part of the video: 2:31:40 – 2:44:05
MEN artifact
Get the golden Mayan artifact 14 – The day of the eagle
Where the map shows the location there is a big lake with a small island on it. Go to the island, target the entrance and start to swim that direction. Underwater there will be a lever. Pull it so the big stone, which is above the entrance will be moved. Once done move to the entrance, do some easier platforming job and take the artifact, quite easy.
Related part of the video: 2:44:06 – 2:48:40
Artifacts part 2
CIB artifact
Get the golden Mayan artifact 15 – The day of the vulture
This is another one which relatively easy. There is a jumping platform on the road which leads to the artifact but as it is not lifted it need to do that first. At the left side you will see some platforms, go to there at the end there is a tunnel, at the end of it the lever which lift up the jumper platform. The tunnel is full of traps like all mayan sites. Get back to your car, jump to the other side and follow the road, you will get to some jumper platforms after some travelling. The path leads to the artifact. You need leave the same way you entered. I actually managed to slide down on the edge of the mountain but even if i wasn’t on mayan artifact site the teleport still failed so i believe you car can’t be on mayan site either.
Related part of the video: 2:48:41 – 3:02:04
CIMI artifact
Get the golden Mayan artifact 16 – The day of the skull
Bit tricky but the clue is pretty clear, you need to get 1 big ball and then 4 correct to positons to make the platforms to move. Clear the obstacles from the path of the first big ball, then start it by shooting on it, it probably will require to shoot the ball once again at a later point, it moves pretty slowly. Once done it is approved by a gong, move on and use the lever next to the landing area of that ball to start a platform. At the next area you will see 8 big balls, you can shoot down each, listen which end with a gong music, wrong balls end up with the same music what the spike trap does. Now reset the 8ball event with the lever and shoot down only the correct 4. All what left is get to the artifact with the help of the moving platforms. Exit is same as the entrance, you can get to it with the sulfur geyser. The area has many enemies so be ready.
Related part of the video: 3:02:05 – 3:16:52
CABAN artifact
Get the golden Mayan artifact 17 – The day of the movement
After entering the first door there is a second one and while facing that second door there is a smaller stones on the right side, jump to there, behind it there is a small passage which leads to the lever. Pull it to open the big door. After entering the door you will get to an area with a geyser which shoot you up to 3 levers. While the “hole” and geyser behind you after arriving the platform use the right lever, then jump into water and you can use the ramps to get to the lever which open the door of the artifact chamber. You can slide down at the side of this platform to the artifact entrance which skip one lever phase. Be careful when looting up artifact, room full with killer balls. Now return to the 3 levers, and use the left and then the rigth side lever so the exit ramp will be on the right position. Now you can leave the area.
Related part of the video: 3:16:53 – 3:27:46
EDZNAB artifact
Get the golden Mayan artifact 18 – The day of sacrifice
Straightforward artifact, go through a jump challenge tunnel then get to 6 levers. Clue shows which can be used from which side, if you try to use it from a wrong direction spikes damage/kill you. Hard to figure out the direction without compass so instead trying to figure out which is north, west etc look for the position of the lever. One can’t be used without taking damage as the right positon blocked by a cactus. Once all used move up on the positioned stone platforms and loot the artifact. Exit is through the jump challenge tunnel.
Related part of the video: 3:27:47 – 3:37:37
CHUEN artifact
Get the golden Mayan artifact 19 – The day of the monkey
Hardest artifact probably. It is pretty straightforward, but oh god, if you stuck check the video, all those jumps:-p Look out for enemies, there are many here. Crazy.
Related part of the video: 3:37:38 – 3:59:51
IMIX artifact
Get the golden Mayan artifact 20 – The day of the original world
Straightforward area, the clues tells exactly what symbols to use to open the artifact chamber (just make sure you check all page), other than that there are just some jumping challenge. You can enter the area at 9am.
YOU CAN leave the area but the best is if you come here prepared and that not means full with drink, food and bandage. Before you go to this artifact make sure ou crafted already:
1 bed at the city crafting table
2 solar panel, one at city, one at the garage (starter building) crafting table
2 campfires, one at city, one at the garage (starter building) crafting table
Make sure you get to the area with enough crafting materials for 1 solar panel, 1 bed and 1 campfires, just like for the boot. There are a lot of materials around these area, so you can gather enough as from iron, carbon and wood planks not enough the maximum 100 what you can carry. Gold is also not an issue, just melt the artifacts after you got the 20th artifact.
Related part of the video: 3:59:52 – end
Great adventurer
Get all the golden Mayan Artifacts
Don’t know if achievement unlocks if you melted any artifact to gold, i managed to get enough for car+2 solar panels so not needed to melt right until the end, when i had already the 20. Please let me know if you melted some already and still got this achievement.
USBs with soundtracks
Music master
Get all the 9 bonus soundtracks
All music USBs can be found inside the city. While some buildings not accessible, only at a later point you can pick up the music usbs already at your first visit here, you just need enough lockpicks and iron+carbon to recraft it.
A State of Freedom
Find the usb drive with the bonus music sound track 1
Inside the city, one-two building closer to crafting table from the building where the map is, on top floor. Entrance is under the water:
Ephemeral
Find the usb drive with the bonus music sound track 2
Inside the city, second floor in the building at this location:
And You Live Your Life
Find the usb drive with the bonus music sound track 3
Ground floor:
Travel to Paradise
Find the usb drive with the bonus music sound track 4
Entranse is underwater, usb on the top floor:
It Had Once Existed
Find the usb drive with the bonus music sound track 5
Top floor:
The Ultimate Piece of Art
Find the usb drive with the bonus music sound track 6
Ground floor:
Routine of a Life Time
Find the usb drive with the bonus music sound track 7
Top floor at this location:
The Dark Side
Find the usb drive with the bonus music sound track 8
Top Floor:
Playground
Find the usb drive with the bonus music sound track 9
Again, top floor:
Nontopic specific achievements
Welcome Uayeb
Welcome to Uayeb’s wolrd!
Just start the game!
Crazy
Get the pistol.
The pistol is in the safe, which inside of a cabinet, which is behind a vent, accessible from the bedroom (you need move the cupboard by moving toward it to be able to remove the vent panel). The bedroom entrance is behind of cardboxes. To get the pistol you need to find a note inside the bedroom, use pencil on it (pencil is located on the table where you found the laptot). This reveals the safe code.
Get lost
Get the map
It is inside the city, once you find the crafting table which is located at the left side of the lake while the city is at your behind, then you get a new mail which telling the location of the map. It is in one of the next building to the crafting table, entrance is under the water.
Insane
Get the shotgun
You will get the shotgun while on the mission to get artifact 11. The building is small, easy to find, but if you still have problems check artifact 11 information.
Demented
Get the rifle
You will get the assault rifle while on the mission to get artifact 11. The building is small, easy to find, but if you still have problems check artifact 11 information.
So far, so good, so what?
Finish the episode 1
Leave the mayan artifact site 20 without your shiny new boat, achievements unlocks after the credits.
Good listener
Get all the messages from Joanna
Once you left with your boat you get a message from Joanna, you need to go to an island. Entrance opens between 4-5pm. Get to the top of the island and you will get a new message from Joanna, the last one and the achievement unlocks. Did you killed all?
The big travel
Start your travel to the Yucatan peninsula Episode 2
Once got the last message from Joanna head back to your ship (lets hope you not expected game is over and not jumped to dry land with your ship so you not need to reload some older save:-D) jump out with your ship (there is a platform close where you parked) and head to west. Well, no compass, nothing so navigate with the help of the sun, as it does matter which direction you heading to. As you needed to enter this area at afternoon then sun should be about to go down so head towards it.