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.
Unlock all original heroes
Defeat all centennial bosses
Open 10000 treasure chests
Level up heroes 25000 times
Find a relic
Ascend for the first time
Attack 50000 times
Get 50 hero upgrades
Kill 10000 monsters
Kill 1000 bosses
Reach level 10
Reach level 3600