Fantasy Zone was a game released back in the eighties, and it's upbeat soundtrack and lack of quality graphics made it the game we know and love. Myself, I've actually never played it before, only it's final sequel - Super Fantasy Zone. That game always kept me happy, and it's my favourite ever game. It's addictive, cute and just plain brilliant If you've never heard of Super Fantasy Zone, it's either because you live in the USA or you're just not much of a fan. It was released to Europe and Japan only, even though it tested every single colour the mega Drive (Genesis) was capable of.
If you want to experience the magic of the Fantasy Zone, get an emulator and get the ROM from FreeROMs.