Happy Monster Boom! is a puzzle game that brings you into the world of lovable little monsters. The game is developed by Astirian-Rae Games and is available for Android users. The story takes place in the year MMXMXMVIIVMXIVIVIIIXMXMMX, where one monster discovers a betrayal and seeks revenge with the help of other monsters. The game features 100 levels, and the number can increase if the player chooses to do so.

The game is quite addictive, with players having to match three or more monsters of the same color to complete the level. The graphics are colorful and vibrant, and the monsters are adorably cute. The game is free to play, and it includes loads of monsters to collect and play with. Happy Monster Boom! is a must-play game for puzzle lovers who want to enjoy a fun and charming game on their Android devices.