Where in the World? http://www.garyradley.com/games/
Interactive Map Puzzles http://www.yourchildlearns.com/map-puzzles.htm
More Geo quizzes http://dd.maps.com/comp/comp.html
Superquiz http://www.maps.com/games/superquiz.html
More Map Puzzles http://www.maps.com/FunFacts.aspx?nav=FF#
Puzzle Maps http://www.iknowthat.com/com/L3?Area=PuzzleMaps
Globe Game http://www.addictinggames.com/globegame.html