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