Overview
This guide tells you how to get what cat? achievement in the Half-Life 2 videogame
Load A Red Letter Day
The achievement can be unlocked in the chapter a red letter day. Also called chapter 2.
Go to mini teleporter
You need to go to the mini teleporter in Klieners lab near the entrance of the lab
Spam teleporter
On the teleporter there is a button that activates the machine. When activated the object will teleport to the other teleporter. Keep doing this and then the achievement should unlock after it has broken.