If you only want to loosen up after a stressful day at the office, play a little with the ballonstring which lets you set the rules as you go. For more serious cases, try some bubblewrap. If you believe Stomachion is a game, please inform us how to win it. Or did you mean to play Conway’s Game of Life?
Although most games come with some sort of sound, the horsechoir is the only playful adventure in our stable dedicated to music. Then there is Juke.
For various purposes, you may wish to look up words by patterns of letters. Still trouble finding words? Try the Acronym Server or Anagram Server.