Full list of all 12 Clicker Heroes achievements worth 1,000 gamerscore. It takes around 300-500 hours to unlock all of the achievements on Xbox One.
Reach level 3600
Unlock all original heroes
Open 10000 treasure chests
Defeat all centennial bosses
Level up heroes 25000 times
Find a relic
Ascend for the first time
Kill 1000 bosses
Attack 50000 times
Kill 10000 monsters
Get 50 hero upgrades
Reach level 10