The ClownZ Title update for Clownfield 2042 has 9 achievements.
Try out ClownZ game mode
Purchase mystery weapon in ClownZ game mode
Reach round #10 in ClownZ
Reach round #20 in ClownZ
Reach round #30 in ClownZ
Resupply ammo via ammo box in ClownZ game mode
Purchase any weapon in ClownZ game mode
You've reached round #100 in ClownZ. Go touch some grass, jeez
Pick up "Nuke" power-up in ClownZ game mode