Pac-Man style browser game: a pizza delivery guy (drawn as an opening/closing pizza box) eats pizza slices around a maze while dogs chase him. Power pellets (whole pizzas) let him turn the tables and eat the dogs for bonus points. Dogs now properly exit the pen through a working door.
A jungle adventure math game for kids — 8 levels of multiplication facts from 0-15, with gems, stars, and a treasure chest prize at the end.
Simple single-player Pong. W/S or arrow keys to move, first to 7 wins.