Here is the full list of all 32 Dungetris achievements.
Complete 3 worlds
Complete High Scaur
Build 4000 blocks
Kill the shopkeeper
Complete Sleepy Hollow
Kill 50 elite monsters
Collect 50 materials
Upgrade 20 cards to max
Complete the first world
Open new character
Kill Loic
Kill 20 elite monsters
Collect 1000 coins
Upgrade 10 cards to max
Rescue the smith
Die in less than 5 seconds
Achieve the level 10
Build 1000 blocks
Break the weapon
Build a roof
Kill 5 elite monsters
Kill an Evil Chest
Kill 100 monsters
Die of Astral teleport
Kill 50 monsters
Build 100 blocks
Full hand of cards
Contract with Death
Kill 10 monsters
Die for the first time
Gain a new level
Build the first castle