Double Hawk (Europe) (Beta) is a rare and elusive version of Double Hawk for the Sega Master System. The 'Beta' designation implies that it represents a pre-release build of the game, potentially including incomplete features, debugging elements, or altered gameplay.  The differences between the beta and final releases remain largely undocumented, making it a fascinating piece for collectors and retro gaming enthusiasts.  As with the final version, the details of the developer are usually less prominently highlighted.

Double Hawk (Europe) (Beta)

Doki Doki Penguin Land - Uchuu Daibouken (Japan)