Once your 150 free spins are complete, you can pick any eligible casino game to wager your winnings. You should consider which types of game will provide consistent returns to satisfy the wagering requirements.
Theoretically speaking, games with a high return-to-player (RTP) should provide a high ROI (return on investment) from your bets. Although this is calculated over extensive gamerounds, finding a game with an RTP over 96% is favourable in this regard.
Slots are assigned a volatility where low rated games will provide a consistent number of wins but on a moderate basis. High rated slots won’t pay out as often, but when they do, award more extensive payouts.
Finding a game with a low volatility rating is a recommended course of action. With a steady stream of wins coming your way, this will (hopefully) prolong your bonus balance sufficiently so the wagering requirements can be unlocked.
These two mechanics of casino games are often neglected when it comes to bonus wagering. We look at them in more detail in our RTP and volatility manual.