The Waste of Space Add-on for Goat Simulator has 12 achievements worth 180 gamerscore.
Find all collectibles
Gather $1000000
Complete test chambers.
Visit the badehaus.
Tag 10 walls.
Run wild with the Podrunner
Shoot down 30 police ships.
Blow up all pirate ships
Destroy all freighters
Find all the pony horses.
Headbutt all alien eggs
Pickup a photon sword as father or good goat.