Puzzle Royale

Mythical monsters converge in the legendary war, where the winner could be only one. The developments in Puzzle royale is watching the Princess, it certainly needs to impress the effects of explosions. And it can be done just a fantastic combo, where a fierce battle will converge more exactly 3 monsters. And the more they will fight at the same time, the louder will be the final spectacular explosion and the explosion process. Show your logic and make the legendary and devastating explosion combo, can ever win the Princess!