1) Game downloads and launches.
2) Game checks server for available credit. Gives option for free play (demo) if credit is not available and "Play" button if credit is available.
3) When player clicks "Play" the game notifies the server that credits have been used.
4) Play finishes - Scores are uploaded.
5) Goto 2
Can I have a copy of the compiler for the above code? That would save me months of work.