Stampeding Strike Demo Slot by Irondog Free Play

Stampeding Strike is an online Slot from Irondog.

Quick Facts

- Layout: 5 reels x 4 rows (expands to 4-6-6-6-4)

- Paylines: 40 to 60 dynamic

- Key mechanics: Stampede Feature, Hold and Win, Feature Wilds

- Special symbols: Wolf, Eagle, Grizzly Wilds, Golden Nugget Scatters

How the Game Plays

Stampeding Strike takes players to the vast North American prairies, where wildlife and golden opportunities roam the Great Plains. Developed by Iron Dog Studio, the game starts on a standard 5x4 grid with 40 fixed paylines. However, the terrain is far from static; at any moment, a random stampede can occur, expanding reels 2, 3, and 4 to six symbols high. This expansion increases the win potential significantly, boosting the number of active paylines up to 60. Symbols include lower-tier card royals alongside high-value icons like wolves, eagles, and grizzly bears.

Free Spins Explained

Landing three or more scatter symbols triggers the Free Spins round, awarding up to 20 spins. During this feature, the grid remains fully expanded at a 4-6-6-6-4 layout with 60 paylines active for every spin. The round introduces unique Feature Wilds—Wolf, Eagle, or Grizzly—which can expand to cover entire reels. If these expanding wilds cover Golden Nugget symbols, the values attached to those nuggets are instantly collected, adding another layer of win potential to the bonus.

Hold and Win & Stampede Feature

The Hold and Win bonus is activated by landing six or more Golden Nugget symbols. This classic streak-respins mechanic locks the triggering symbols in place and awards three respins that reset with every new nugget found. In this mode, players can land special jackpot nuggets representing Mini, Minor, and Major prizes. Additionally, the base game's Stampede Feature keeps the pace quick by randomly increasing the row height on middle reels, providing a dynamic experience before bonus rounds are even reached.

Click the Play for Free button to load the Stampeding Strike demo, test its features and payouts and decide if it is a game you enjoy.