So can you play four players local multiplayer on the same computer? Or is it limited to three players for some reason?
4 local human players are possible, with varying configurations for controls. Are you experiencing issues with 4 players?
Is there a way to do two players on one keyboard? Like one on wasd + left shift, and someone on numpad/cursor + right shift?
There is not. I had that a long time ago, but it did not carry over after I ported to a different game engine.
