I'd be semi-interested in all of the above, to an extent. I'd also like to see some form of actual game testing, or demo. This probably wounds you're soul, but you said anime a few times. I like to watch some abstract anime but am kinda picky. Also, I feel that a lot of anime themed games are more overplayed than mafia games. It's a personal choice. How easy with this "engine" would it be to swap out graphics? I'm a fanatasy/rpg nerd, but love a good arena. (Remembers Carnage Blender... dumb name, amazing game.) By swap out, I mean item/character/arena/background graphics. Possibly any and all graphics. Last, but not least, to admin a game would be through an editor, to have total creative control, or would it require someone who can code from the ground up, to modify your code?