The Waste of Space Add-on for Goat Simulator has 21 achievements.
Find all the pony horses.
Visit the badehaus.
Destroy 100 asteroids.
Mine 10 pieces of channitatium.
Tag 10 walls.
Complete test chambers.
Find all trophies in Space.
Find 20 trophies.
Wear 30 things as a hat at the same time.
Blow up all pirate ships.
Destroy all freighters.
Find 10 trophies.
Wrap a garl'eek in tinfoil.
Complete centrifuge event.
I wanna be a baahlionaire.
Shoot down 30 police ships.
Put a money crate in the mining shredder.
Headbutt Lawrence S.Windler in his lair.
Pickup a photon sword as father or good goat.
Headbutt all alien eggs.
Run wild with the podracer.