Medium volatility slots for bonus wagering

Medium volatility is the compromise most players settle on: regular small wins to keep the balance ticking over, with features that can occasionally move it a long way. For bonus wagering it is a reasonable middle path. You give up a little survival probability compared with the steadiest games, and in return the occasional feature can finish a bonus well ahead.

This hub includes the 179 games in our list rated medium or medium-high — the largest group, and home to many of the best-known slots in the catalogue. The average RTP is 96.86%, so clearing a $100 bonus at 35x costs $109.89 on average, $30.11 less than on a 96% slot. The cheapest to wager is Presto! at $68.60.

A practical tip for medium-volatility games: stake size matters more than on low-volatility ones. At $1 a spin on a $100 bonus balance you have room for the normal dry spells; at $5 — a common max bet — a single cold run can end the attempt. If you are unsure, start lower; our calculator shows the spins and hours each stake implies, and the max bet guide covers the rule that voids most bonuses.

Several games here also offer bonus buys or ante bets. Keep them off while a bonus is active: they raise the effective stake, often above the casino's limit. Games are sorted by expected cost, cheapest first.

How to read the cards: each shows the RTP, a volatility tag and the "35x cost" — the expected loss of clearing a $100 bonus at 35x on that game. In this list the cost runs from $68.60 (Presto!) to $129.50 (King Carrot). It contains 179 medium-volatility slots. If you only try three, make them Presto! at 98.04%, The Dog Mansion - Royal Hunt at 98.02% and Andvari's Ring at 98%. All demos are free and use play money; the cost figures only apply when you wager a real bonus.