The Polygun is yet another one of Remnant 2's absurdly well-hidden secrets. This game, made by Arc Games (previously Gunfire Games) has all sorts of obtuse secrets in it such as the Archon Archetype, the Anguish Handgun, or any of the other hundreds of Rings, Amulets, and Weapons. The Polygun is another well-hidden item Remnant 2 players can find, but it's going to take quite a bit of work to do so.