Oh I just found out that there's already a referral system https://mikescnr.com/forum/index.php/topic,610.msg2159.html#msg2159
I didn't know about it.
Anyway I suggest to make changes:
- increase bonus! the referring player should receive more than the newbie! I'd make it $10000 for the newbie, and $20000 for the referring player
- add the 1-hour (or more) playtime requirement for the newbie, for the referring player to receive the bonus (to prevent fraud)
- add the dialog during registration, and a confirm message in case the player clicks skip ("are you sure you were not referred by anyone? You could get $10000 if you enter the referral code")
#FreeCuba