Primal Buffalo PowerGrid launches with new PowerGrid mechanic

Booming Games launched Primal Buffalo PowerGrid on 15 October 2026, the latest release in its Buffalo slot series. The title introduces a PowerGrid mechanic that adds coin-based wins and jackpot results to the standard payout on a 4x5x5x5x4 layout with 10,000 ways to win.

## How Primal Buffalo PowerGrid works

Primal Buffalo PowerGrid runs on a 4x5x5x5x4 reel structure and offers 10,000 ways to win. Standard combinations pay when three matching symbols appear on adjacent reels, regardless of position. The studio designed the game so coin and jackpot mechanics complement base payouts without changing the three-adjacent-symbol rule.

The PowerGrid mechanic is split across the reel pairs 2-3 and 4-5. Whenever a coin symbol appears on one of these grids, the coin is held in place for three spins; if another coin appears during that period, the hold counter resets. If a grid is completed in full, the total value of all held coins is paid in addition to any base-game win.

## PowerGrid mechanic and jackpots: how they trigger and what they pay

The system also allows Prize Reel symbols to appear on the grids, which trigger a spin of the Ultra Prize Reel. The Ultra Prize Reel can award multipliers applied to held coins, one of the MINI, MINOR, MAJOR or GRAND jackpots, or a COLLECT icon that pays a win and ends the feature.

The key rules are:

• PowerGrid grids occupy reel pairs 2-3 and 4-5.

• Each coin that lands is held for three spins and can extend its hold if additional coins appear.

• Full grid = payment of the total held coins plus any base-game payout.

• Prize Reel on a grid = spin of the Ultra Prize Reel with multipliers, a jackpot (MINI/MINOR/MAJOR/GRAND) or COLLECT.

## Free Spins and Buy Bonus option

Free Spins are triggered by three or more buffalo scatter symbols and award 6, 8, 10 or 12 spins depending on the number of scatters that landed. During Free Spins, coin values accumulate and are paid at the end of the bonus; completed PowerGrids also pay and are reset in this phase.

Players can access Free Spins via a Buy Bonus option priced at 20x the selected bet. For operators and product analysts, the purchase option provides predictability of user experience and session-level revenues.

## Commercial design and positioning inside the Buffalo series

Primal Buffalo PowerGrid is part of Booming Games' Buffalo slot series, a franchise with multiple themed entries focused on the buffalo. The title introduces the PowerGrid mechanic as an additional layer intended to increase per-spin appeal, integrating both coin payouts and the chance to win progressive jackpots.

Items of interest for operators and suppliers include the coexistence of base payouts with coin wins, the presence of tiered jackpots and the 20x Buy Bonus option. For platforms and product teams, this implies validating presentation of the jackpots (MINI through GRAND), managing coin hold state and accounting wins paid when a grid is completed.

## Comment from the Booming Games team

“An action-packed new entry in our popular Buffalo series of slots, Primal Buffalo PowerGrid offers an entirely new twist on the format thanks to its unique PowerGrid system. With this innovative mechanic capable of adding coin wins and jackpot prizes to every spin in both the base game and the bonus, it’s one of our most ambitious features to date and will surely prove to be a huge hit with players and operators alike.”

Craig Asling, Director of Games at Booming Games, made these remarks in the release accompanying the launch.

## What operators and technical suppliers should check

Operators integrating Primal Buffalo PowerGrid should confirm how coin grids are displayed and accounted for and how the Ultra Prize Reel is handled in their environments. They should also review how the Buy Bonus option is offered to players and its impact on the title's economy.

For commercial and product teams, the title is relevant within Booming Games' casino catalogue and offers entry points for promotions and packages. Implications for payment flows and the purchase experience should be coordinated with operator payments systems. B2B suppliers distributing the game to operators must prepare technical and commercial materials aimed at operators and integration teams.