Monster Planets is a puzzle game developed by OneUpGames for Android devices. In this game, your mission is to identify the "Multiple Organic New Solar Terrestrial Ecological Race," also known as MONSTER, by fixing corrupted data delivered by the Super Large Interstellar Data Enhancer, or SLIDE. The game offers over 50 different monsters to identify across more than 10 different planets.

Monster Planets offers various difficulty levels, including easy, middle, and hard, as well as different modes, such as cute monster, beginner, intermediate, advanced, expert, and original. This game is family-friendly, allowing players of all ages to enjoy it. The game boasts an easy entry system, so anyone can quickly get started.

In addition, Monster Planets features a leaderboard system that allows you to compete with other players and show off your skills. The game also includes monster sound effects that add to the overall experience.

Overall, Monster Planets is an entertaining and challenging puzzle game that is suitable for all ages. It has a great selection of monsters and planets, as well as different game modes and difficulty levels that keep the game interesting and fun.