Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Cat sees everything	Found all secret messages.
Dead people keep secrets.	You found a secret message.
Didn't read the signs.	Took 5 dangerous paths out.
Let them eat cake!	Your escape begins here. Start office 1.
Meowoar!	Beat the game. Unlocked Challenge levels.
No Couch Potato.	Found all Potato Boys.
Purrfect reception	Yep - That's a cat with a tinfoil hat.
Ready to conquer the world!	Well...not quite yet, but you're looking good.
Restricted Access	Found a secret room. Shhh...
Take no prisoners!	Kill 100 Civilians