Monstermaker

There is no point in looking for scary monsters under the bed or in the closet. They are all here, in a fun and witty puzzle.
Research by the world's leading monstrologists has proven that this game develops logical thinking, coordination and reaction, and most importantly - it lifts the mood. In addition, it is an ideal cure for such terrible diseases as monstrophobia and boredom.
Combine two similar monsters together to get a new one. Compete with other players in the leaderboard, and perhaps you will be the one to become the owner of the rarest monster in the world!
But be careful! While the monsters are in the glass, they are absolutely safe. But as soon as they reach its edge...