GCOS(Gem Hunter Match)

Please play the fourth level in the game, there is in total 6 gems and 5 kinds of bonus gems.
6 gems: Blue Caster Gem, Blue Meele Gem, Red Caster Gem, Red Melee Gem, Coin Gem and Green Potion Gem. The first 4 kinds have no effect, the coin ones have chance to give you extra bonus gem in the bottom bar. The potion ones give you extra moves.
In addition the original 4 gems, there is a 5th gem called "Grilled Cheese Obama Sandwich", which cancels gems like a "X" shape.

Last but not least, if you cancels the gem fast and stacked enough combo, the ring around the top bar model will be filled. Once it is full, you can activate the ultimate by pressing 'R'.

Please enjoy your stay! :)