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Type: Beam
Quality: B Quality Item.png
Magazine Size: 500
Max Ammo: 500
DPS: 45
Damage: 45/s
Fire Rate: 1.00
Shot Speed: 40
Range: 20
Force: 50
Spread: 5
Class: BEAM
Sell Creep Price: 30 Money.png
Unlock Method: Create 10 guns using any Muncher.
Ammonomicon Entry
Didn't Need Two Anyway
A horrific consequence of radiation exposure.

At least the arm is still somewhat useful.

Mutation is a gun that fires a slightly homing continuous beam with heavy recoil, leaving a trail of red liquid. Mutation also turns enemies red, though this is a purely cosmetic effect.



  • The synergy between the Mutation and Bionic Leg/Shock Rounds may be a reference to Tetsuo from the 1982 manga series Akira. Tetsuo similarly possesses a bionic arm, and famously undergoes extreme and disturbing mutations. The synergy's name, "Neo Tech, Yo" also seems to allude to Neotokyo, the setting where the story takes place.
  • "Didn't Need Two Anyway" refers to the look of the weapon in-game, which envelops the player's whole arm.


See also