Hanafuda is a classic Japanese card game that's easy to learn and great fun to play. This is a really slick online adaptation in which you can challenge other Hanafuda players from around the world.
Fun puzzle/action game in which you travel through various levels collecting keys and avoiding or overcoming various obstacles. Slick graphics and simple but addictive gameplay.
Very fun tower defense type game based on Warcraft 3 tower defense games. The official name of the game is terrible "Flash Element TD". Don't let that turn you off from a very addicting little diversion.