Includes the original Arcade (System 1), SG-1000, Master System/Mark III, and Game Gear (International and JP).

The for Nintendo Switch is the most comprehensive compilation of the series, featuring 21 versions of six iconic titles . It includes games from the arcade, Master System, Sega Genesis/Mega Drive, and Game Gear, along with modern features like a rewind function and an art gallery . Included Games and Versions

Features Arcade (System 2) and Master System versions for both Western and Japanese markets.

Known as Monster World III , featuring Mega Drive/Genesis and Master System ports.