Max. HP +2
Melee attack summons a spinning wrench
Chance of finding weapons in any box
Dead enemies explode
The hero summons a meteor shower when hit
Chance of regaining health after a killing blow with a wrench
Immunity to acid
Melee attack destroys enemy bullets
Dash deals damage to enemies
Restores 1 HP when using a teleporter
The hero creates a poisonous cloud when hit
Enemies are highlighted at night
Melee attack creates a fan of bullets
Explosions do less damage to the hero
Extra melee damage for each missing health point
The hero becomes temporarily invulnerable after dash
Using a first aid kit creates a ring of fire around the hero
Restores current weapon ammo and health
The hero has a chance of creating ammo, crystals or a first aid kit when taking damage
Ammo, first aid kits and crystals are more strongly attracted and take longer to disappear
Dash adds a bullet to weapon ammo
Revival with half health
Enemy bullets travel slower
Neutral bullets don't deal damage to the hero
Dash creates a mine
Hero is invulnerable after taking damage
Melee attack knocks enemies back and they take damage from crashing into walls
Increases reload speed
Dash creates a line of fire
Weapons deal more damage
Dash cools down faster
Melee attack freezes the enemy
All max. ammo is increased
There will be 5 skills in the upgrades terminal
Melee attack deals additional lightning damage
Melee attack cools down dash
Chance of firing a bomb instead of an ordinary bullet
Contains 3 random weapons
There is more ammo in ammo boxes