Ruin Arm（僅卡匣）

The two-player co-op is a blast — my buddy and I spent hours exploring together without any lag. The action combat feels like a proper Secret of Mana homage, though it holds its own with tight controls. A steal for the cart alone.

The action combat feels smooth and responsive, and I love that the game engine actually supports two-player exploring without making it feel tacked on. It's a solid little RPG cartridge that arrived in great condition.

The co-op mode is the real star here—my buddy and I jumped straight into the action-based combat without any setup fuss, and it flows surprisingly well. The game engine clearly supports two players, not just as an afterthought, and it’s a blast exploring together.