You have a game mechanic idea, not a game idea.

Flesh out the game design into a full fledged game in a coherent document.

It doesn't need to list everything, but people that read it should have the same vision as you do when they're done reading.

This is the first step to a game concept (even before actually starting to code).

let me tell you something, the best way to do it, is you be the main one doing all the work. try to pay others to do some work and only join with ppl who you know and willing to work.

I remember getting together a team which didn't even work. we had good communication system. All roles filled up with people but no one wanted to work.

Getting a "team" together with only an idea will not go very well ( this has been talked about many times before) .

You need to:

1: Have a detailed plan on what you want your game to do, and how it will be accomplished.

2: Figure out which game engine you will want to use - or if you want to build a game from scratch.

3: Figure out which language you will need to learn to create your game - you will have to learn to code.

4: Produce a prototype of your game to show off.

5: Attempt to recruit or hire folks .

You do not need to be able to code, or do art, etc. But you do need a decent vision of the game and a way to communicate this very well to other people - whether through a game design document, storyboards, being an excellent communicator, etc.

But if you are just designing the game, you will realistically need to find funding. If you put together a really polished design you might get people interested in joining for fun, I guess.

let me tell you something, the best way to do it, is you be the main one doing all the work. try to pay others to do some work and only join with ppl who you know and willing to work.

I remember getting together a team which didn't even work. we had good communication system. All roles filled up with people but no one wanted to work.

Yep, that was my expierience too when I tried it 2 years ago.

In the end, from 7 people in the Team one other besides me did any real work, and he was quite good at it. Of course he lost interest quickly as I was to drowned in doing everything else on my own to really keep giving him interesting tasks.

So yeah, its hard finding guys that are not only interested, but also skilled and ready to work for free, and its even harder managing the team afterwards.