Story of Monsters: Idle is an Android game developed by PartyK that belongs to the arcade subcategory of games. It's a fun and addictive game where you click on monsters to collect currency, which you can then exchange for bonuses. The game features over 80 different monsters to collect, each with its unique characteristics and abilities.

One of the best things about Story of Monsters: Idle is its small size, which means it takes up little space on your phone. The game is also designed to be played offline, so you can enjoy it wherever you are. The graphics are simple but beautiful and the animation is smooth and fluid. The game mechanics are easy to understand, making it accessible to players of all ages. It's also a great way to kill time when you have a few minutes to spare.

Overall, Story of Monsters: Idle is a great game for anyone who loves collecting things and wants a fun and addictive game to play on their phone. If you enjoy it, be sure to tell your friends about it!