Here is the full list of all 30 Dead Pixels achievements.
Empty 300 buildings of items.
Finish a co-op game on any difficulty.
Resurrect a player in coop.
Kill a Zombie Player
Kill 10 zombies with a grenade.
Complete a game without raiding a building.
Kill the ex-army sergent in the orginal game mode.
Finish the solution game mode on any difficulty.
Finish the Dead Pixels on Easy or higher.
Finish the Dead Pixels on Normal or higher.
Finish the Dead Pixels On Hard or higher.
Finish the Dead Pixels on Hardest.
Kill the Queen of spitters in the orginal game mode.
Kill the clawed fiend in the orginal game mode.
Kill the infected survivor in the orginal game mode.
See the medical experiment die in the orginal game mode.
Kill the burning husk in the orginal game mode.
Complete a Last Stand time attack game.
Spend over a million dollars in trader stores.
Survive 10 waves in the Last Stand Survival mode.
Kill 60 zombies with melee attacks.
Freeze 100 zombies.
Shock 150 zombies.
Max level all skills.
Set 150 zombies on fire.
Kill 5 zombies with one shot.
Get 1968 kills.
Walk across an entire street over encumbered.
Sell a wanted item to a trader
Reach a kill combo of 40.