I took a swing at Aliens vs. Monsters vs. Pirates vs. Ninjas and... Utterly failed. I've gone into all the traditional pitfalls of a 24-hours contest : spent 3 hours upon a "what is a roleplaying game?" section, began at midnight and fell asleep at 7:00 until 14:00, read everything again and again, took over 6 hours for page layout and had completed about 10% of the game when the 24 hours had expired. When I began writing, I totally forgot the deadline and went into what I thought the game deserved. This game deserves a lot and if the contest gave me one thing, it's the wish to complete it.
It's a free-form social and competitive game about Aliens vs. Monsters vs. Pirates vs. Ninjas in a fantasy version of medieval Japan. The "failed 24-hours version" has been submitted on this website with more details about my failure.
Okay, I've finished (hardly on time), the game project, it's not as finished as I'd wanted but nevertheless here it is! Hope you enjoy it I've uploaded it to megaupload.
here's the link.