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