A matrix style game where you can verse unlimited amount of enemies. Includes multiplayer.

 

Defend your castle by throwig your enemies into the air.

 

An addicting Shoot 'em up game

 

A ninja game where you have to throw Shurikens ti kill your enemies

 

A addicting autoscrolling game.

 

Like the original but harder

 

Choose a car, fix it up, Race with it!

 

AKA Runescape.

One of the best mmorpg's that is free to play on the net