Run with LÖVE.

Move the paddles with WASD or arrow keys.

Start the ball with any of ZXNM.

Not much to it. I had a lot of trouble focusing, didn't get as much done as I wanted to.

Programmed in Fennel (a Lisp for Lua) and uses the bump (collision) and baton (input)libraries, all MIT licensed; download includes both the compiled Lua code to run and the original Fennel source.