Already losing hope?
I had a couple of ideas for the project.
My first one was basically about a general that fights under a religious organization who believes that anybody who doesn't believe in their faith works for what is basically the devil. I could explain the whole religion to you, but I'll do that only if you're interested. Anyway, it's set in a medieval environment. The main character's father was a martyr for the religion (I don't know if this is the right term), so the main character is very dedicated to his religion, until one day he discovers that all the people he's been battling are actually intellectuals who are trying to progress society in a world that won't allow it. And the story continues from there. There wouldn't need to be too many battles, so I think it would work well with the current Gigas version.
My other idea was a sort of MMORPG style game, minus the online. This is reminiscent of .hack, if any of you know of the series. I'm not sure what you could do with this, but it would work well with the current battle system. You could meet characters, talk to people, maybe even have missions outside of the MMORPG. This would be simple, and could be pretty fun.
My last idea was something like Animal Crossing, except set in a city environment, and without all the house customization and stuff. There wouldn't be any battles or anything, so we'd have to create really likeable characters, and a large amount of situations. This is probably the hardest one, although it works really well with the current Gigas engine, and would be easy for a collaberation of people.
So anyway, that's my outline. If a lot of you use IRC, then maybe we could start there, but for now, we should decide on a concept and get started before people start losing interest.
EDIT: We could also help Sonic-NKT finish his game, just so we could see eachother's strengths and weaknesses etc. It'd be a good starting point to actually get a team together.