Here is the full list of all 26 Dead Maze achievements.
Reach level 100
Complete 5 adventures or expeditions in maximum difficulty
Craft 30 items
Reach level 30
Trigger an elemental combo 30 times
Reach maximum quality for each type of clothing gear
Discover a treasure among an infected horde
Complete 30 daily missions
Find Egon
Blow up a cafeteria
Deal with the Outrunner with Jared
Meet Jay
Party with other players
Build 30 buildings
Find out what's threatening Lakeview
Witness an emergency meeting
Equip a protection kit
Kill 5 infected only with the explosion of an unstable infected
Find a roommate
Reach level 5 Threat
Kill 20 infected Peruvians
Complete 10 Adventures or Expeditions
Reach level 10
Rescue another player 20 times
Complete the tutorial
Find a place to settle