Merge Busters: Monster Master is a free iPhone game that combines collection and strategy in an engaging battle experience. Players collect and merge various monsters and robots to form powerful squads capable of taking on formidable foes. The game emphasizes the importance of merging units to create stronger versions, with gameplay revolving around evolving your characters to succeed in battles.

Key features include the ability to collect a diverse range of monsters and robots, each with unique strengths. Players can engage in PvP battles after reaching certain levels, allowing for competitive play against others. Additionally, players must strategically deploy their squads on the battlefield and face challenging bosses, making tactical decisions crucial for victory. Experience different game modes while continuously upgrading your squad to stay ahead of the competition.