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