Best slots by average win size

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In the online casino industry, the attention of players is traditionally focused not only on progressive jackpots, but also on the stability of payments. For many, it is not a one-time multimillion-dollar victory that matters, but the average size of the winnings that the game provides in the long term. A 2025 analysis of casino data highlights a number of slots showing the highest average winnings.

Leaders in average payments

1. Dead or Alive II (NetEnt)
High volatility combined with the multiplier function allows the game to generate average wins well above the market standard. In 2025, the slot consistently holds positions in the tops in terms of the average return rate on individual backs.

2. Jammin’ Jars 2 (Push Gaming)
A slot with cluster payouts and a system of increasing multipliers is characterized by the ability to give frequent wins above average. This is especially noticeable in bonus rounds, where multipliers can reach x20-x50.

3. Money Train 4 (Relax Gaming)
The Money Train series is known for record drifts, but the average slot also shows high payouts thanks to the mechanics of multipliers and collectible symbols. Players note a balance between the frequency of winnings and their size.

4. Buffalo Rising Megaways (Blueprint Gaming)
Megaways mechanics provide a huge number of possible combinations. As a result, the average winnings in this game are higher than those of classic 5-reel machines, especially in sessions with activation of free spins.

5. Sweet Bonanza (Pragmatic Play)
One of the most popular cluster slots. The average winnings remain high thanks to multipliers up to x100 in bonus games and frequent combinations of the base grid.

6. Book of Dead (Play’n GO)
A market classic that has held the players "attention for years. Despite the high volatility, the slot gives an average gain above the market, especially in bonus modes with expanding characters.

7. Big Bass Bonanza: Keeping It Reel (Pragmatic Play)
Continuation of the legendary series for fishing enthusiasts. With improved bonus feature mechanics and multipliers, average payouts have increased significantly in 2025.

8. Legacy of Egypt (Play’n GO)
Slot machine with multiplier system up to x10 in free spins. A high level of average winnings is associated with a combination of bonus and multiplier rates.

9. Razor Shark (Push Gaming)
The slot is known for sharp jumps in payments, but when analyzing long-term statistics, the average winnings are higher than standard industry figures.

10. Bonanza Megaways (Big Time Gaming)
One of the first and still reference Megaways slots. Despite its age, Bonanza in 2025 remains one of the leaders in terms of average winnings due to multipliers in free spins.

What affects high average winnings

Megaways mechanics and cluster payouts - provide more winning combinations.
The multiplier system is a key factor that allows average payments to be higher than the standard level.
Re-run bonus rounds - increase the average profitability of gaming sessions.
High volatility - such slots on average give higher wins, albeit with a lower frequency.

Result

In 2025, the slots with the highest average winnings were Dead or Alive II, Jammin" Jars 2, Money Train 4, and Buffalo Rising Megaways. These games combine high volatility with innovative mechanics, making them particularly attractive to players looking for a balance between payoff stability and the chance of large drifts.