Bison Wilds DoubleMax

Bison Wilds DoubleMax also appears on Yggdrasil's own platform under the studio's YG Masters programme — the licensing arrangement through which Yggdrasil brings partner-built games like this one, originally developed by Reflex Gaming, into its own catalogue and branding. Whichever door you come through, the numbers are identical: a 5x3 grid, 20 fixed paylines, and a confirmed RTP of 94%.

What YG Masters means for players

Under the YG Masters scheme, Yggdrasil licenses its proven mechanics — in this case, the DoubleMax cascading multiplier system — to smaller studios, then distributes the finished games through its own network alongside its in-house releases. Practically, that means Bison Wilds DoubleMax carries the same underlying maths and features whether it's found through Reflex Gaming's listing or Yggdrasil's, so the choice comes down to where you'd rather browse rather than any difference in how the game plays.

Wild frontier presentation

The theme plants players in American wilderness territory, tracking bison alongside eagles, wolves and cougars across a 5-reel, 3-row grid. Card symbols from 10 through Ace form the lower-paying end of the table, while the animal cast delivers the bigger payouts, and a wild symbol steps in to complete winning lines wherever it lands. Cascading wins clear winning symbols and drop fresh ones into their place, keeping a single spin's action moving well beyond the initial reel drop.

The DoubleMax engine

Every consecutive cascade within a winning sequence doubles the active win multiplier, meaning a spin that keeps chaining wins can escalate rapidly in value. During free spins — triggered by landing the required scatter combination — that multiplier carries over between spins rather than resetting, giving the feature genuine snowball potential. A bonus buy option is also available on supported platforms for players who'd rather pay directly for entry into the free spins round.

Reading the 94% RTP and High volatility rating

A 94% RTP means the game returns £94 for every £100 wagered over a large sample of spins — fair, if not top-tier, for the current market. Yggdrasil rates the volatility as High, which lines up with how the DoubleMax mechanic behaves: expect quieter stretches between rounds, offset by the chance of a compounding multiplier run when the cascades line up.

Max win and bet range

The maximum win multiplier stands at 19,996x the triggering stake, and betting spans from 20p/c up to £/€100 per spin, giving a wide enough range for both careful low-stake sessions and more aggressive play.

Worth exploring?

Whether you find it through Yggdrasil or its original developer, Bison Wilds DoubleMax offers a near-20,000x ceiling built on a well-tested cascading multiplier system. High-volatility fans who enjoy watching a multiplier compound in real time should find it worth a look — start with the free demo at johnessyslots to get a feel for the DoubleMax rhythm before wagering real money.