Thanks for the feedback.
The hole idea started in my head to make a game called Double Brothers, as an homage to the Double Dragons games on the NES.
So it HAD to have 2 Players Game Mode :D.
But I agree, is hard to play on the same keyboard and I didn't had time to add controller support :).
Maybe I will reiterate on it some more after the game jam, if my free time allows it ;).