Brian Crecente over at Kotaku has a terrific post up about backyard adaptations of classic video games. I can imagine playing them for lulz myself, but they're particularly cool for parents with bored kids at home on summer break:
Here, mostly for my amusement, is a collection of games meant to be enjoyed outdoors. I've taken some of my favorite video games and tried to turn them into the sorts of games you play with friends on the lawn, in a park or anywhere there's space.
Included are homages to Katamari Damacy, Super Mario Bros. Pac-Man, Space Invaders, Frogger, and Metal Gear Solid. Enjoy, but don't blame me if you break something… even a sweat.
Printable PDFs for 6 games here. Included: Katamari StickWithMe, Pac-Tag, Leapfrogger, Dodge Space Invaders, Metal Hear Hide and Sneak, and Super Hopscotch Bros. (hahahah!)