Hide No Seek
I made a simple – maybe the simplest – board game! Its called Hide No Seek and it is available at the a print and play service The Game Crafter. Although if you want to play it you can also just print it out, or write the rules on a card with a sharpie.
The Game Crafter had a single card game design competition. You had to design a whole game with rules and everything on a single poker size playing card. I liked the challenge and ended up making a design I thought was rather obvious. As illustrated by this image of the card:
Download
You can download the print and play files from here.
PDF: boardgame_hide_no_seek.pdf (0.3 Mb)
The game is distributed under Creative Commons Attribution-Share Alike 4.0 License.