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