Doom Sweeper achievements

Simultaneously possess 3 enhanced modules for Gas Towers in a single game.

Simultaneously possess 3 enhanced modules for Blade Towers in a single game.

Simultaneously possess 3 enhanced modules for Machine Gun Towers in a single game.

Survivor reached the safe zone alive.

Upgrade mysterious bottle cap in the store to the maximum level

Killed 1 survivor.

Start the game

Fail the game once

Equip six different weapons simultaneously in a single game

Kill 1000 zombies in total

Upgrade of civilian perpetual motion machine in the store to the maximum level

Upgrade defective explosive ammunition in the store to the maximum level