Full list of all 42 Happy Dungeons achievements worth 1,250 gamerscore. It takes around 100-120 hours to unlock all of the achievements in the base game.
The base game contains 32 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 10 achievements worth 250 Gamerscore.
Reach Player Level 50.
Complete 42 missions on Insane difficulty.
Use a Finishing Move on a boss.
Complete a mission on Death difficulty with at least four people remaining.
Reach Player Level 30.
Complete a mission with at least two people remaining.
Complete a quest on Insane difficulty.
Play for 10 hours as a warrior.
Play for 10 hours as a cleric.
Play for 10 hours as a mage.
Complete the quest "The Goblin Leader."
Get a total of 30 minions.
Kill 10 ogres.
Destroy a total of 1000 barrels, pots, and/or mushrooms.
Complete the quest "Forest Barbecue."
Level up a minion to its maximum level.
Level up a minion via "Boost Minions."
Get a minion.
Complete the quest "A Little Friend."
Level up a piece of equipment to its maximum level.
Reach Player Level 10.
Complete the quest "Big Game."
Kill 100 human enemies.
Get 100 pieces of equipment.
Complete the quest "Dense Fog."
View the Playing Guide.
Equip an item of epic rarity or higher.
Open a card pack in Happy Cards.
Complete the quest "Search for the Princess."
Kill 100 goblins.
Enter Hyper Mode.
Start a game of Happy Dungeons.
100 hours played.
Resurrect allies 77 times.
75 hours played.
Defeated 8192 zombies.
Awake an item.
50 hours played.
Escape from any level in Infinite Dungeon.
25 hours played.
Complete "The Goblin Leader" in Death difficulty.
Complete "Front and Back Stage".