Wonder Boy in Monster World © 1992 Sega OziSoft.
Australian release.
[Sega Gold Collection]
[Model FWON01SMC]
Wonder Boy in Monster World for Mega Drive was released in 1992 in Australia exclusively as a Sega Gold Collection edition.
CONSOLES:
Nintendo Wii [Virtual Console] (may.4, 2007) [Model MAVP]
Microsoft XBOX 360 [XBLA] (may.23, 2012) "Sega Vintage Collection - Monster World"