PJOKMerge Mosaic is a free-to-play cumulative number game designed for Android users. The gameplay is straightforward and engaging, requiring players to accumulate numbers by controlling a movable block. Players can navigate the block using directional arrow buttons—up, down, left, and right—aiming to reach a target score. The challenge lies in managing the available blocks and making strategic moves to prevent running out of space while seeking to exceed the target number.

The game features a simple interface that allows for quick understanding and immediate gameplay. Once players reach the target score, they win and can easily restart the game with the start button. However, if players find themselves with no empty blocks and unable to exceed the target, they will lose. PJOKMerge Mosaic combines basic math skills with strategic thinking, making it a fun and accessible choice for puzzle enthusiasts.