2. Upgrade your players. Players can be upgraded using items that are earned by playing the game or purchased from the in-game shop.
3. Buy equipment. Equipment can be purchased from the in-game shop using credits or cash. Equipment can improve your players' performance on the field.
4. Enter tournaments. Tournaments are special events that offer rewards such as credits, cash, and items.
5. Bet on games. You can bet on games in the in-game casino using credits or cash. Be careful, as you can also lose credits or cash if you lose your bet.