Gold Mine Stacks is a Microgaming slot released in November 2022, in conjunction with Nailed It! Games. It's a foray into the wild west theme, which is a popular one with slot players.
Gameplay is situated on a 5x3 grid, where 20 paylines are in play on each spin. Landing at least three matching symbols from left to right along one of these paylines will award a win.
Alongside base game boosts such as wild symbols and full wild stacks, you can trigger the Gold Mine Stacks free spins bonus by landing three bonus symbols on the reels.