We are on a tight budget so pricing in on our mind as well as quality work.
It's fine to use an exsiting game you have and tweak.
We need a halloween flash game that is a zombie killer FPS, we have two other characters besides the zombies that we want in it, we have all the graphics.
This flash game needs to have a bridge to Joomlas registration.
This game needs to have registration (bridge to joomla registration) and high score.
I may contract the joomla bridge out to someone else.