|"||The perpetrator will collapse under exposure to accelerated non-Newtonian fluids!|
|- Prototype's in-game description|
Prototype is an unobtanium tier gun skin in The Mad Murderer 2.
Prototype is a dark green revolver with a metal/steel grip, The cylinder is a bright green and is glowing. Wiring, tubes and a warning sign etc. The barrel is also steel/metal. The cylinder also emits weird green particles around it.
- UID #1 Prototype was crafted by KieranChamberlain,
there are now #22-#23 prototypes in-game.