wowGame is funny flash free online game.

＜What You Need＞
Arrow Keys
Spacebar: to drop the gears faster
ESC Key: to open the menu

＜How to Play＞
Stack the gears to erase them!

1. Click Play.
2. Use the arrow keys to control the falling gears and stack them.
3. If you connect four gears of the same color, you will erase them.
4. Each time you level up, the items that appear change.

☆ Puzzle,Concentration,Hexa ☆