ThePlock99 made Ultimate Paintball, and it was great! So together, we made Ultimate Paintball 2, under my lead. We now have projectiles, 4 weapons and much more! We even have some basic multiplayer maps! Requires Skulltag!
Ultiamate Paintball 2 as a pk3 (zip file that is run in ZDoom/Skulltag) file. Small file size and memory usage!