These are ideas that came from a round-table discussion here at ISTE. Always I'd recommend starting with the Got Game page: http://edtech2020.wikispaces.com/Got+Game%3F
NobelPrize.org http://nobelprize.org/educational/
Our Courts
Redistricting Game
Kabanga
Chalkhouse
Escape from Knab
Rivercity (Can it be played?)
JASON Energy City, Roller Coaster
EnergyVille
OregonTrail
CarmenSanDiego
http://www.4kids.org/
http://users.altec.org/~scherrer/games/matrix/penguin/1020/intros2/3/penguin10_20c.htm
http://games.altec.org/games/laser/laser1.htm
Bad Date Ratios Video: http://www.4kids.org/videos/schooltube.shtml
