Not a functioning game. Everything is in Spanish. On the menu, use arrows to move, enter to select, ESC to go back. In the game, you can move a green square with the arrows. Other green squares scroll from left to right. Press space twice and all the squares turn white. Continue pressing space to shoot square bullets. The bullet don't hit anything, and nothing can collide with you. There is no point to this game. ESC goes back to the main menu.