Extra rounds or spins
Bonus rounds (or spins) are usually for a specific game and are valid for a limited time. All bonus round wins are paid out as real money.
Bonus money
Most of the time, bonus money is subject to requirements that you must meet before it can be converted to real money. Bonus money cannot be withdrawn directly without first being converted into real money. You can find more information about how the bonuses work, in the Turnover Bonuses FAQ.
Real money
Some competitions or campaigns have real money as a reward, which will be immediately available in your game account, with no conditions for its use or release.