Devil’s Double Slot Demo by Overkillstudio

Devil’s Double by Overkillstudio Slot Overview

Devil’s Double by Overkillstudio sets its reels in a gothic casino, framed by red curtains and gold trim. It shares sticky wilds with Phoenix 1000, but here a cartoon devil dealer stamps wild seals onto the board through Devil’s Deal.

The Wheel Of Souls places sticky wilds, while the Wheel Of Fate sets the bonus multiplier, which rises over the final free spins. High volatility accompanies a maximum win of 25,000x the bet. Explore these features in the free demo on BonusTiime.

Devil’s Double Slot Specifications

5×5 grid with 15 paylines; wins pay left to right from the leftmost reel. The house edge sits at 3.50%.

RTP (Return to Player)

96.50% RTP gives Devil’s Double a solid long-term return, with the house edge sitting at 3.50%.

Volatility

High volatility suits players who accept swings for bigger hits and slower, less predictable online slot gameplay.

Max Win

25,000x the bet caps the prize pool; at €1 stakes, the ceiling reaches €25,000.

Devil’s Double Slot Features

Devil’s Deal, Devil’s Ante, Dealer’s Hand, Wilds, and the bonus wheel system shape Devil’s Double with layered risk, bonus access, and shifting board states.

Devil’s Deal

Devil’s Deal changes the base game by having the dealer stamp wild seals onto the board before wins are counted. The rules say this happens roughly 1 spin in 7, with 3-5 wild seals appearing. That extra pressure makes each round feel more volatile and keeps the action moving.

Devil’s Ante

Devil’s Ante is an optional mode at x2 the bet per spin. The bonus triggers about x2.4 as often and the dealer cuts in more often. The rules also note that it pays back less than the price in 92% of rounds, so it raises the risk rather than smoothing it.

Dealer’s Hand

Dealer’s Hand is a spin mode you switch on before play. Every round costs x50 the bet and spins two wheels: the wheel of souls lays 5 to 20 wild seals on the board, while the wheel of fate multiplies that round’s wins by x1 to x250. The bonus can still trigger normally, and the Hand multiplier does not carry into it.

Regular Bonus

Regular Bonus starts when 3 scatters land anywhere. It awards 10 free spins with the wheel of souls, and wilds that land during the feature burn away after each spin. The bonus opens with sticky wilds and a starting multiplier, then the final three spins raise that multiplier by +1 per spin.

Super Bonus

Super Bonus starts with 4 scatters anywhere and awards 10 free spins. Every wild sticks to the board and stays there until the bonus ends. It uses sticky wilds and a starting multiplier, then increases that multiplier over the final three spins by +1 per spin.

Mystery Bonus

Mystery Bonus starts with 5 scatters anywhere and opens with 10 free spins. It begins with 3-15 sticky seals, and the fewer seals on entry, the bigger the multiplier from the wheel of fate. The final three free spins still raise that multiplier by +1 per spin.

Buy Feature

The Buy Feature menu holds three instant buys and two spin modes that stay on until you switch them off.

• Regular Bonus: x100 the bet; 10 free spins with 2 to 15 sticky wilds from the wheel of souls, and wilds that land during the bonus burn away after every spin.
• Super Bonus: x250 the bet; 10 free spins where every wild sticks to the board until the bonus ends.
• Mystery Bonus: x1,000 the bet; 10 free spins opening with 3 to 15 sticky seals, and the fewer seals, the bigger the multiplier from the wheel of fate.
• Devil’s Ante: x2 the bet per spin; the bonus triggers about x2.4 as often and the dealer cuts in more.
• Dealer’s Hand: x50 the bet per spin; two wheels lay 5 to 20 wild seals and multiply the round’s wins by x1 to x250.

Devil’s Double Slot Review

Devil’s Double builds its identity around a gothic casino look, with red and black panels, gold trim and a devil dealer on the edge of the reels. The board uses a 5×5 layout and 15 paylines, so the presentation stays traditional even when the theme leans into infernal theatrics.

The gameplay lives on Devil’s Deal, the bonus wheel setup and the split between Regular Bonus, Super Bonus and Mystery Bonus. That gives the slot some structure, but the buy prices and high volatility make it feel selective rather than generous. The 25,000x cap helps, yet the route to it is demanding.

Devil’s Double suits players who enjoy feature-heavy slots and do not mind sharp swings. It offers enough moving parts to keep each session busy, but the core loop still leans on familiar payline play and expensive bonus access. Anyone wanting clear bonus depth may stay interested; casual players may move on.

Devil’s Double Slot FAQ