You can pass through your own walls. Blue Player - a - left turn s - pen down d - right turn Red Player - left arrow - left turn down arrow - pen down right arrow - right turn
So I adapted the classic tron game so that turns happen at 30º instead of the regular 90. Also, keep in mind that this is 2 player, with blue being control by a, s and d. Red is left, down and right arrows. The s and down keys activate the pen, meaning that walls can be layed selectively. Also, you can pass through your own walls, adding more fun to the game (I might take this out, because this can be used in really unfair strategies of boxing in). Anyways, enjoy and adapt as you wish. This was my first scratch project, so tell me what you think.