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