Play X (japan) Online

X was a Japan-exclusive release for the original Game Boy, developed by Nintendo R&D1 and published by Nintendo. It arrived late in the system's life, attempting to push the hardware with its polygon-based graphics, which was a notable technical challenge for the platform.

You control a small, polygonal fighter craft, navigating a series of maze-like, overhead environments. Your main goal is to explore these areas screen by screen, hunting for keys to unlock doors and progress deeper. The core mechanics involve firing a forward-facing weapon at enemy drones and tanks while carefully maneuvering through tight corridors. You also collect power-ups to enhance your firepower and locate hidden warp points that transport you to new sectors. The pacing is deliberate, demanding careful observation and memorization of the map layout to avoid getting lost. Navigating the stark, wireframe world with the Game Boy's limited visibility creates a distinct, isolating tension.