Coinmon Defense is an innovative game that combines the puzzle elements of "Watermelon Game" with the strategic gameplay of defense games. In this game, players collect and merge various Coinmons, evolving them into powerful forms to defend against enemy attacks.

1. Coinmon Merge and Evolution: Merge two identical Coinmons to evolve them into a stronger Coinmon.
2. Strategic Defense: Face various enemies and bosses in each stage, strategically placing your Coinmons to fend off the invading enemies.
3. Collection and Growth: Collect and enhance hundreds of Coinmons, building the ultimate deck.

After young King Richard ascends to the throne in Evergreen City, mysterious portals appear, releasing monsters that threaten the kingdom. Players must uncover the secrets of these portals and defeat the monsters to save the kingdom. Embark on a journey through various kingdoms