Chain Reaction: Merge Puzzle is a captivating mobile game available on Android that challenges players with its unique math-based mechanics. The game involves dragging '+' or '-' operation blocks onto number blocks, allowing players to modify their values strategically. The core objective is to merge three identical number blocks, which creates a new block with an increased value, enabling players to earn points. The gameplay encourages strategic thinking and planning to achieve the target score necessary to clear each level.

Featuring simple addition and subtraction mechanics, the game is accessible to players of all ages while still providing a progressive difficulty curve. With clean visuals that emphasize the number-focused gameplay, Chain Reaction: Merge Puzzle keeps players engaged as they aim for higher scores and tackle increasingly challenging levels. This free game offers a refreshing take on puzzle-solving, perfect for those who enjoy math challenges.