This is a beta version of Fantasy Zone for the Sega Master System. The gameplay would be similar to other releases, focusing on side-scrolling shooting action. Version 1.1 indicates an early stage of development, with possible differences in features or gameplay balance compared to later releases. Sega developed and likely internally tested the game.  The "World" designation suggests a possible international build.

Fantasy Zone (World) (v1.1) (Beta)

Fantastic Dizzy (Europe) (En,Fr,De,Es,It)