Step into the shoes of a stealthy ninja warrior in 'Ninja Gaiden (Beta)' for the SEGA Genesis & Master System. This classic game packs a punch with its intense side-scrolling action, challenging platforming, and epic boss battles that will test your ninja skills to the limit. With smooth controls and fast-paced gameplay, you'll feel like a true ninja master as you slash through hordes of enemies with precision and finesse.

Originally released as a beta version, 'Ninja Gaiden' offers a unique glimpse into the early development stages of this iconic series, giving players a chance to experience the game in its raw form. Whether you're a longtime fan of the franchise or a newcomer looking for a retro gaming adventure, 'Ninja Gaiden (Beta)' is sure to keep you on the edge of your seat with its ninja-tastic gameplay and adrenaline-pumping challenges.