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