There is nothing like limitations to spark creativity. A while back I decided to see if I could make an interesting, playable game that fit on a business card, including rules, and NANOgames were born.

Five games for the price of one (and that one is free!). Download the file and print on cardstock. Cut the two sides apart and glue together with the Blue and Red ends lined up. Cut the pieces from the ends and you are ready to play. Each NANOgame is fully self contained, with all the counters and rules you need. I recommend #2 coin envelopes for storage, to keep all the pieces together.