So I was thinking about Gmod Tower awhile back and my train of thought landed on the Sonic Shotgun in the virus game mode, and something I got stuck on was that I swore on my life that the model we used for that gun at the time was from a Source mod that was supposed to be a sequel to an older, non-source game, and the general consensus was that the mod was pretty bad.
I was trying to remember the game but I can’t find it for the life of me and it’s driving me insane and I was wondering if anyone knew what game it was?