Serious Eats
'Sushi Go Round' Game
Experience the fast paced world of running a sushi bar by playing Sushi Go Round. Click on ingredients to make specific rolls (doing it incorrectly results in something that looks like a pile of poop), send the sushi out to your customers before they get angry, and buy more ingredients when supplies are running low. It's not realistic at all, but it's a fun way to kill time. [via Metafilter]