The First Punch Update Title update for Happy Dungeons has 10 achievements worth 250 gamerscore.
100 hours played.
75 hours played.
50 hours played.
Defeated 8192 zombies.
Awake an item.
25 hours played.
Resurrect allies 77 times.
Complete "Front and Back Stage".
Escape from any level in Infinite Dungeon.
Complete "The Goblin Leader" in Death difficulty.