Fat Rats and Stacks

Fat Rats and Stacks is a low-volatility 5x3 slot featuring 243 ways to win, three hungry rats, and a maximum win of 5,000× the base bet. Every spin selects one symbol to become stacked, with the same selected symbol carrying over into every Free Spin once the bonus begins. With Stacked Symbols, a Ways Multiplier of up to ×5, and several bonus-buy options, players can aim for a big haul from the vault.

How to Play Fat Rats and Stacks

Fat Rats and Stacks features a 5x3 grid with 243 ways to win. The Wild symbol substitutes for all symbols except the Scatter. At the start of every spin, one symbol is selected to appear in stacks.

Landing 3, 4, or 5 Scatter symbols triggers the Free Spins feature, awarding 8, 10, or 12 spins, respectively. The symbol selected for stacking on the triggering spin remains stacked throughout the Free Spins round. During the bonus, the stacked symbol can receive a Ways Multiplier of up to ×5, allowing it to count as multiple symbols. Landing 2 or more Scatters during Free Spins awards additional spins, up to 12 extra spins.

Fat Rats and Stacks Theme & Graphics

The game follows three fat rats planning a vault heist to steal as much cheese as possible. Its theme revolves around a crew with a blueprint, full bellies, and an appetite for more, bringing a playful take on a classic robbery scenario.

Fat Rats and Stacks Slot Features

• Stacked Symbols: Every spin selects one symbol to appear in stacks. The selected symbol remains stacked throughout the Free Spins feature.
• Wild: Substitutes for all symbols except the Scatter.
• Ways Multiplier: During Free Spins, the stacked symbol can receive a Ways Multiplier of up to ×5.
• HotSpin: Raises the stake so that only the rat crew symbols or the Wild appear in stacks.
• HotReels: Offers a single spin that can land up to 5 Scatter symbols.
• Vortex: A wheel gamble that offers a cheaper chance to trigger the bonus, but a failed wheel results in the wager being lost.

Fat Rats and Stacks Bonus Features

Free Spins Feature

• Trigger: Land 3, 4, or 5 Scatter symbols.
• Spins Awarded: 3 Scatters award 8 Free Spins, 4 award 10 Free Spins, and 5 award 12 Free Spins.
• Stacked Symbols: The symbol selected for stacking on the triggering spin remains stacked throughout the Free Spins round.
• Ways Multiplier: The stacked symbol can receive a multiplier of up to ×5.
• Retriggers: Landing 2 or more Scatters awards additional Free Spins, up to a maximum of 12 extra spins.

Fat Rats and Stacks Buy Options

1. Bonus Buy: Allows players to purchase access to the Free Spins feature.
2. Scatter Bonus Buy: Offers a random selection of 2 to 5 Scatter symbols, with at least 3 required to trigger Free Spins.

Fat Rats and Stacks Betting, RTP & Max Win

Fat Rats and Stacks offers the following to players:

• Reels & Rows – 5x3
• Pay Type – 243 Ways
• Min Bet – $0.10
• Max Bet – $50
• Fat Rats and Stacks RTP – 96.16%
• Volatility – Low
• Max Win – 5,000× the base bet
• Bonus Buy – Yes

Fat Rats and Stacks Summary

Fat Rats and Stacks combines a playful heist theme with stacked symbols, Wilds, and a Free Spins feature built around a persistent selected symbol. Its low volatility and Ways Multiplier of up to ×5 provide a steady gameplay experience, while retriggers and multiple bonus options add opportunities to build bigger wins. With a maximum win of 5,000× the base bet, the game offers an entertaining vault raid for players who enjoy symbol-stacking mechanics.