Here is the full list of all 10 Bichito Clicker achievements.
You have made your first Rebirth, WHAT A JOY!
Defeat Lucky Mimic 100 times
Defeat Clones Union 100 times
Defeat Super Slime 100 times
Defeat Axo 100 times
Defeat Otherworldy Glitch 100 times
Defeat Bichard 100 times
Defeat Rocker Hero 100 times
Defeat Ozone 100 times