Here is the full list of all 37 Dungeons & Robots achievements.
Kill 25 elite enemies
Purify 50 items
Fully Upgrade an item (Level 10)
Use your Light Armour Ult. Ability when targeted by at least 5 enemies
Pick up 1000 crystals
Complete a dungeon without dying or using any support item (Solo)
Complete 10 Crafts
Purify 10 items
Kill 100 mages
Kill 100 Shadow Creatures
Pick Up 10 Items
Begin to craft!
Complete your first Dungeon
Kill 10 mages
Kill 10 Shadow Creatures
Find your first Pure Crystal
Complete 100 Crafts
Complete 1000 Crafts
Fully upgrade one of your profiles
Complete a dungeon without anything at your sockets (Solo)
Kill 1000 Shadow creatures
Kill 1000 mages
Kill 10000 Mages
Kill 100 elite enemies
Kill 500 elite enemies
Use your Medic Armour Ult. Ability to heal at least 2 near death alies (<=5%Health)
Use your Heavy Armour Ult. Ability and absorve at least as much damage as your max health
Save a co player before he dies
Set free 10 robot prisoners
Set free 50 robot prisoners
Set free 100 robot prisoners
Set free 1000 robot prisoners
Deal 5000 critical damages to enemies
Pick up 50 Items
Pick up 100 Items
Purify 100 Items
Find a legendary item