1. Start making a game.What happened to the quality assurance? The game is bugged beyond belief. With the amount of time that was put into this, it should be releases in a near perfect state.
2. Realize you don't want to spend time effort and money to polish it to perfection.
3. Spend years making it so that people are ecstatic when it finally comes out despite the buggy state.
4. ???
5. PROFIT!