MonsterMaster.io is an action-based fantasy RPG that merges pet capturing, shooting, and strategic battles all together in one game. MonsterMaster.io doesn't use one hero for fighting; instead lets you participate in battle with the creatures that evolve while playing the game. Each pet can be used to perform special moves in battle, making the game more interesting to play.

Your journey starts with capturing magic creatures, who will be able to fight for you later on. Every pet is special in its own way because of its own set of skills, and therefore, each time you collect a new pet, you get another important member of your team.
Using the fusion system lets you combine pets to create even stronger ones. This helps you find your own unique way of fighting, which could make it easier to defeat some opponents.
Create a balance among the team by choosing pets that have varying abilities rather than depending on the same skills. Keep upgrading both your character as well as the pets. Shoot at the enemy using the gun and use the pets to attack the enemy at the proper time. Experiment with fusion combinations to create stronger creatures for the fights.