Seriously guys, don't be that focused on screening cheaters.
The aim of this contest is to promote C2 and make it known by other communities (while giving some gift to the best)
Having the free version as limitation will be like "look at what you can already do with only the free version. Now imagine what you could do with the standard illimited version"
Those who know me know that I'm kind of a technician with C2 and that I can make some convoluted stuff with the tool like pseudo 3D or gravity stuff.
But technic DOESN'T make good games. It helps a lot, but first you need to be a good designer (that's what I'm lacking (: )
I can tell you that you can make MoonShield and probably most of Airscape's mecanisms in less than 100 events.
Cubemaze is 483 events but Moonshield and Airscape are way better.
So yeah more than 100 events won't necesseraly make a better game. The simpler the better. Try to keep the 100 events limitation and work around that, you might even make something better.
Help C2 be known and show that the C2 community is fair. It's should be more than enough.
As far as I'm concerned I won't participate. I have too much project in my mind. But, I will help anybody that needs it (and ask politely :D). You can also ask me by pm if you want to keep your project secret. But I prefer when answers are shared.
Good luck every one and make good games (: .