Use the arrow keys to move around and collect all the green dots. While you do this keep watch for the red dots trying to attack you. It is best to avoid them. The black dots you can ignore, since they do nothing at all. Try to get the highest score and be the best!
Protect the little dot by drawing circles around it. Better circle you draw, better is the protection. Protect all the dot as long as possible to get higher score. And you can practice drawing circles with mouse in Free Drawing mode.
Submit your game score or your best circle in Free Drawing mode to see if you are the Master of Circle.
The object of Extreme Explosions is to help the rocket to fly unhindered through all levels. Place a limited number of various bombs around the objects and try to destroy everything above the dotted line.
You are in charge of a giant pipe laying project to bring water to people who need it. Rearrange the pipes to let the water flow. Strap down your thinking caps in connecting the dots. Have fun!
Depending on the direction and force required for the ball to travel and fall into a hole, press the mouse, drag the red dot, and release it at an angle.