Here is the full list of all 30 Disco Zombie Rampage 2 achievements.
Equip superhot dress!
Beat Hell
Equip futuristic suit
Equip retro-futuristic suit
Equip apron
Beat Hard
Use no melee
Equip your first hot dress
Beat normal
The best!
Finally!
Rule the World
Nice girl!
This was tough
First ever
Omsk!
Puzzle solved!
Try not to dance
Destroy Parasite
Defeat Cockroach
Have fun!
Beat pumpkin hulk
Beat ninjas
Survive clown wave
Beat Basilisks
Comborate>30
Always carry a Bible
Use no towers
Beat first wave