Aperture Tag: The Paint Gun Initiative is will be mod for Portal 2. Inspired by Tag: The Power of Paint, Aperture Tag is just what it sounds like. A Paint gun in Aperture Laboratories.
The gun sketch is concept art I gave the modeler so he can work on the paint gun. Above I added images where I took inspiration for the sketch. Perfect dar for Nintendo 64 (Great game, miss it so much!), Tag: The power of paint and obviously Portal 2. However, the final gun my not end up looking like that.
Test sign for the fizzler, to indicate that the fizzler turns on your Blue Paint!