How do you work with something on a game?, someone makes a part of the game and the other does another part and then you join them together?, do you take turns making the whole game?.
Do you understand what the other did?.
In conclusion: How do you manage to work together?.
I think the key is lots of contact, and you may need to have someone to pull it all together, not so much a leader but someone who can organise it all.
Like Radix is for the daily click game that got put on hold.
I work together mainly by having huge pointless discussions.
The best way is to split it up in tasks, because sharing code
or graphics is a bad idea. So you have a boss guy, coding guy,
graphics guy, sound guy, music guy, testing guys, cheerleader girl and so on.
Like Andy said, communication is very important, it's best to document the project
so everybody can look at that instead of having to ask obvious questions all the time.
The male has part A the female has part B. A and B go together like a jigsaw and Part C is born Part C may have part A or B but thats random and left to nature