Player retention
- Daily Prize Wheel - Give players a randomized gift every day, based on the values on a “Prize Wheel”.
- Progressive Reward System - Players that sign in consecutively over several days are granted an item, depending on how long their login streak is.
User acquisition
- Referral Code Bonus - Generate and send codes to friends that they can redeem and unlock a bonus for both the referrer and themselves.
- Cross-Promotional Rewards - Reward players participating in more than one of your games.
Monetization
- Regenerating Currency Mechanic - A play-limiting mechanic (similar to Candy Crush lives), that slowly refills to a maximum over time.