Two (or more) people are missing from that list, the person who DESIGNS the game (this may be the programmer or someone else) and the person who does all the marketing (contacts portals, signs contracts, press releases etc). The marketing is of course vital and boring. Other possible job not to be discounted in terms of importance and consumption of time are: website designer and testers.
Also I presume that it was someone's idea to make the game in the first place and who may be taking some financial risk. This is the producer. They may need a % too. Often the programmer is a) the producer b) the designer c) the marketer d) the website programmer e) one of the testers etc and thus should get a larger %.
Another thing to consider, it may sound "fair" to split it based on hours put it, but some hours are "worth more" on the open market than others (especially if a person works really fast and well). Of course a lot depends on the skill of the person as well.
It's a can of worms, but good luck working out something simple everyone is happy with. I once agreed a 1/3rd split with two others for a business we were running, only I ended up setting up the company, managing the accounts, marketing and customer service etc. and doing basically everything. The split should have been more like 90% to me and 5% to each of them. I wasn't good or fair (except I learnt never to do that again!)
Also I presume that it was someone's idea to make the game in the first place and who may be taking some financial risk. This is the producer. They may need a % too. Often the programmer is a) the producer b) the designer c) the marketer d) the website programmer e) one of the testers etc and thus should get a larger %.
Another thing to consider, it may sound "fair" to split it based on hours put it, but some hours are "worth more" on the open market than others (especially if a person works really fast and well). Of course a lot depends on the skill of the person as well.
It's a can of worms, but good luck working out something simple everyone is happy with. I once agreed a 1/3rd split with two others for a business we were running, only I ended up setting up the company, managing the accounts, marketing and customer service etc. and doing basically everything. The split should have been more like 90% to me and 5% to each of them. I wasn't good or fair (except I learnt never to do that again!)