Here is the full list of all 47 Deathtrap achievements.
Build 1000 ground traps.
Build 1000 tower traps.
Build 15 different traps on a single map.
Defeat 10 different players as the Attacker in Versus mode.
Win 20 matches in Versus mode.
Possess 200 monsters as the Attacker in Versus mode.
Defeat 10 different players as the Defender in Versus mode.
Defeat the attacker player with an intact base in Versus mode.
Form a party with 10 different players.
Complete a Tier 4 map without building a single trap as a Mercenary.
Reach level 10 with a Sorceress, Mercenary and Marksman.
Complete a Tier 4 map without directly damaging a single monster as a Marksman.
Complete every map in Scenario mode.
Loot 1,000,0000 gold.
Complete a maximum difficulty Scenario without dying.
Complete a Scenario on difficulty 20.
Complete a difficulty 20 scenario in a party.
Complete a Scenario on difficulty 10.
Complete a Scenario with the 3 purple challenges.
Complete a Scenario with the 3 red challenges.
Kill 100 bosses in Endless.
Reach wave 20 on every map in Endless.
Craft 20 items.
Kill 100,000 monsters: every game mode counts!
Reach level 100.
Host a party and complete a map.
Earn a star in the co-op mode.
Reach wave 30 in Endless.
Reach wave 30 in Endless in a party.
Reach wave 20 in Endless building only tower traps.
Reach wave 20 in Endless building only ground traps.
Reach wave 20 in Endless without using any teleport.
Reach wave 10 in Endless without dying.
Find a Godlike item.
Complete a Scenario with the 3 blue challenges.
Complete a Scenario.
Download and complete 10 different user generated maps.
Complete a map with the maximum x2 speed (counts from the first wave start phase).
Earn 3 stars in every Campaign map on Tier 4.
Complete a Tier 4 map without receiving any damage as a Sorceress.
Summon 1000 monster with summoning traps.
Complete every map in the campaign.
Sell 20 traps.
Unlock the Tier 3 skills with any character.
Use the teleports 100 times.
Buy a Special Offer item in the Shop.
Earn at least 2 stars on any Campaign map.