HIIRO QUEST's setting

I just wanted to say, the setting for HIIRO QUEST is kind of a video game-ish world. So there won't be only castles and caves and dungeons, but also other expanses, like a retro phantom-filled maze for example.

The main gist of H.Q will be RPG, but I want to also throw in other genres as well. That way it doesn't turn stale, believe me when I say I may be sick of two things; Zombie infested post-apocalyptic wastelands, and generic medieval fantasy locations.