Here is the full list of all 13 QuestRun achievements.
Killed 5000 Monsters
Played for 10 hours !
Finish a Dungeon with a level 30 character
Desert Dungeon done
One Dungeon done
100 Items used
100 Waves of enemies beaten
One hour spent with alternative stance
Played for one hour
10k Lost Health Points. Ouch !
Used 100 Specials
One Quest done
1000 Monsters Killed