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