Now this is an absolutely awesome idea Dellion! I've been very passive on this forum for a long time now and almost as passive regarding exploration at all.
But this thread gave me the motivation to go out there and do something again (finding a few cool spots and ideas on the way). I would rep you a thousand times for this but sadly I have to spread reputation (yep, I've been VERY passive).
The only thing that bugs me is the fact that this thread/game has no proper name. I don't know, something like "The Lovely Cake Catalogue" or so. Yes I know, I'm not very good at naming things but maybe someone else is.
My contribution to the thread:
Crusaders' Coliseum: Trial of the Crusader