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