Use the space bar to serve/hit the ball towards the AI. You use the mouse relative to the pointer in the top right to aim.
This is a Scratch version of Tennis for Two made in 1958 by William Higinbotham and Robert Dvorak. Tennis for two is credited to be one of the first video games ever made. Everything you see when playing is entirely made of pen (asides from the thumbnail) This is filler for a big game i'm making.
