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