First of all, thank you so much for all the feedback! I'll try to answer as best as possible:
@luis-j-benitez Normally, the PS4 controller is supported. It must be the first controller plugged-in. If so, we're sorry but it seems that we can't help you.
@kpedatte Thanks! We'll certainly make a "clean" version of this game.
@fluffy-kaeloky Thanks! It's nice to see that it worked for you!
@mironx The game was designed to be played with a controller, and I think it fits better than the mouse keyboard combo. But it's true that it was a little bit risky to make a local 1v1 Ludum Dare game which absolutely needs two controllers to be played. And yeah, the "game over" was a bit rushed and it can be confusing, sorry.
@hexiez123 Thanks! In fact, we didn't think about it when we were playing. We'll try to fix that.
@sakkia Yeah, there's no "real" level design, sorry. I think the maps 1 and 2 are the only viable ones.
@ggklin ;(
@thesunshineraven As suggested above, it must be the first controller plugged-in. Also, we're sure that xbox 360 and xbox one controllers are supported but we didn't try with playstation controllers.