Kingdom Rush
You can play most free online
games at crazyschoolgames.com
Game Controls:
How about playing a perfect strategy
game? After the game is installed, click "Start" and "Play"
button. If you're playing for the first time, select your location, press any
"New Game" button on the right, but if you're not playing for the
first time, go to your registered game by clicking "Start Here."
button. Then adjust the difficulty level from the menu and press the
"Battle" button to start the game. The "Description Menu"
will appear when the game starts. You can close comments with "Skip
this" button. The game is played only with "Mouse".