Santa Claus Junior is a Game Boy Color game released in Europe. While details about its specific gameplay are scarce, the title suggests a platforming or adventure game revolving around Santa Claus. It likely features a child-friendly, Christmas-themed adventure.  The gameplay likely involves collecting items, navigating levels, and possibly some puzzle-solving. The developer and publisher are unknown but it is likely a title aimed at younger audiences, given its subject matter and European release.

Santa Claus Junior (Europe)

Sangokushi - Game Boy Ban 2 (Japan)