Hi, I am the lead programmer of the game. Thank you for playing it, we worked so hard on it! We have not had time to write out the basic information that we were planning on writing due to being completely smashed after the crunch time!
Here is a basic overview of the controls and stuff:
To enter the game you pick either Story or Versus by clicking with your Mouse or hitting spacebar while it is highlighted.
After that you must ready up, this is because it is possible to play with a friend locally. Player 1 plays using keyboard and mouse and Player 2 uses controller. You ready up by hitting Spacebar or X (for PS controller) or B (For others) on a controller.
Once you have readied up you must pick your character (Doki or Mint). You choose with the same button as before. Hit A or D to cycle through characters for keyboard or Left and Right on the DPAD or Left Stick on controller.
Once you have picked your character you once more hit spacebar to start the game.
In game you shoot with Mouse Click, the shot is fired towards the mouse's current position. On controller you fire towards where your RIGHT stick is pointing and you shoot with the right shoulder button.
You have 3 hit points. You respawn with 1 hit point after ten seconds of being dead. If all players are dead you lose.