Here is the full list of all 26 Chenso Club achievements.
Have 10 shields protecting you at once!
Unlock all items and powerups.
Complete 25 quests!
Unlock all friendly followers.
Complete 40 events!
Reached difficulty stage 14.
Reached difficulty stage 8.
Defeat 20 bosses!
Have 5 friendly drones simultaneously.
Reached difficulty stage 5.
Finish the game with all characters!
Gain 100000 followers on chirp!
Defeat 1000 enemies!
Defeat sigma Wilhelm!
Have a total health of 100!
Unlock all playable characters.
Defeat big brain Brian.
Avoided the angry mammoth!
Defeated death itself.
Gain 10000 followers on chirp!
Defeated ProtoBlue.
Dash 200 times!
Defeated the evil in the castle.
Gain 1000 followers on chirp!
Defeat 100 enemies.
You finished the tutorial!