ADD GAMBLING SYSTEM
It should show on user profile like Bet and when clicket bet you put amount of credits or play with real money, so you choose 5 credits and click rock and invite is sent to user then he can see on message that user has bet against you 5 credits and when he clicks that he has option to choose rock paper or scissors.
If win user gets 10 credits 5 of own and 5 of him who lost
if lose user losses the 5 credits
if draw they both lose and nulled team gets the credits
and in user profile it should show user's win's and losses in bets thanks.