Crank On - speedy puzzle

CRANK ON is a speedy puzzle game that anyone can enjoy easily.
completely free!

Swap two gems each other.
You can swap any gem even though they do not match!

If you match same 3 gems or more, you can create green energy.
Please help to fill in the whole world full of green energy.

Green energy can be created by the sun, moon, water, fire, wind, food waste, geothermal, insects and also your feet.
Although radioactive materials, electrical shock and etc, may interfere to collect green energy, do not give up!

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Stay away from stress: no cash, no candy, no heart, what-so-ever!
You dont need any kinds of annoying things, just enjoy!

Another new 30 Levels were added!
Try to clear the exciting 150 levels. :)
And new levels will be added.