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