Here is the full list of all 62 Clicker Heroes 2 achievements.
Kill 100 Monsters
Complete 1 Star System while playing Cid.
Complete 5 Star Systems while playing Cid.
Complete 10 Star Systems while playing Cid.
Complete 50 Star Systems while playing Cid.
Complete 250 Star Systems while playing Cid.
Complete 1 Star System while playing the Wizard.
Complete 5 Star Systems while playing the Wizard.
Complete 10 Star Systems while playing the Wizard.
Complete 50 Star Systems while playing the Wizard.
Complete 250 Star Systems while playing the Wizard.
Kill 10,000 Monsters
Kill 100,000 Monsters
Kill 1,000,000 Monsters
Kill 10,000,000 Monsters
Kill 50,000,000 Monsters
Kill 100,000,000 Monsters
Complete each world type on a character.
Unlock Orangescale Armor on a Character.
Maintain Synergy for over 20 minutes while playing the Wizard.
Do more damage with a zap than the initial spell while playing the Wizard.
Hit every monster in a zone with a single spell while playing the Wizard.
Defeat a world with permadeath enabled
Defeat a world by only killing bosses and minibosses
Stack big clicks to over 1000 clicks while playing Cid.
Use a skill that cost over 100 energy while playing Cid.
Reach 100% crit chance while playing Cid.
Purchase an item for less than 90% of its original cost while playing Cid.
Defeat a world with only automation while playing Cid.
Kill a boss with a manacrit that benefits from Huge clicks, big clicks, and powersurge while playing Cid.
Fully stack Dark Ritual while playing the Wizard.
Hit a monster with over 30 spells in under 5 seconds while playing the Wizard.
Beat the first Challenge in under 40 minutes.
Beat the first challenge in under 30 minutes.
Beat the first challenge in under 20 minutes.
Beat the second challenge in under 40 minutes.
Beat the second challenge in under 30 minutes,
Beat the second challenge in under 20 minutes.
Complete 1 Star System while playing Cid on difficult mode.
Complete 5 Star Systems while playing Cid on difficult mode.
Complete 10 Star Systems while playing Cid on difficult mode.
Complete 50 Star Systems while playing Cid on difficult mode.
Complete 250 Star Systems while playing Cid on difficult mode.
Complete 1 Star System while playing the Wizard on difficult mode.
Complete 5 Star Systems while playing the Wizard on difficult mode.
Complete 10 Star Systems while playing the Wizard on difficult mode.
Complete 50 Star Systems while playing the Wizard on difficult mode.
Complete 250 Star Systems while playing the Wizard on difficult mode.
Complete each world type on a character on difficult mode.
Unlock Orangescale Armor on a Character on difficult mode.
Maintain Synergy for over 20 minutes while playing the Wizard on difficult mode.
Do more damage with a zap than the initial spell while playing the Wizard on difficult mode.
Hit every monster in a zone with a single spell while playing the Wizard on difficult mode.
Defeat a world by only killing bosses and minibosses while playing on difficult mode.
Use a skill that cost over 100 energy while playing Cid on difficult mode.
Reach 100% crit chance while playing Cid on difficult mode.
Purchase an item for less than 90% of its original cost while playing Cid on difficult mode.
Defeat a world with only automation while playing Cid on difficult mode.
Kill a boss with a manacrit that benefits from Huge clicks, big clicks, and powersurge while playing Cid on difficult mode.
Fully stack Dark Ritual while playing the Wizard on difficult mode.
Hit a monster with over 30 spells in under 5 seconds while playing the Wizard on difficult mode.