5x4
5x12
100
Spartacus Gladiator of Rome from WMS stands apart with its unprecedented dual reel architecture. While most slots operate on a single reel set, this game runs two simultaneously: a conventional 5x4 Main reel set paired with a towering 5x12 Colossal reel set. This creates 100 paylines spanning both configurations, resulting in win potential that traditional single-reel slots cannot match.
The mathematical model operates at 95.94% RTP, positioning it in the medium-to-favorable range for player returns. Maximum exposure reaches 250,000 credits per bet, achieved through the combination of both reel sets paying simultaneously. During testing, the highest frequency wins occur when matching symbols align across corresponding reels in both sets.
The Wild Transfer mechanic fundamentally changes the bonus round dynamics. When stacked Wild symbols appear fully covering any reel in the Main set during free spins, they replicate to the identical reel position in the Colossal set. Since the Colossal reels contain 12 rows versus the Main set's 4 rows, a single transferred Wild stack creates a massive 12-symbol Wild column. This mechanic generated the largest wins observed during analysis, particularly when multiple reels transfer simultaneously.
Volatility assessment based on pay structure and observed spin results suggests medium-high variance. The dual reel system creates regular small wins from the Main set while the Colossal reels generate the substantial payouts. Bankroll management requires accounting for 100 paylines at minimum 0.01 per 2 lines, establishing 0.50 as the practical minimum total bet.
Gladiator embracing woman in red dress
Warrior with golden helmet and sword
Woman in crimson dress with dagger
Dynamic gladiator battle action
Golden-maned fierce predator
Ornate Roman gladiator headgear
The Wild symbol displays the Spartacus game logo on a weathered golden plaque. It substitutes for all symbols except the Colosseum scatter. Critically, Wild symbols only land on the Main reel set during base game spins.
During free spins, when one or more complete Wild stacks appear covering all 4 positions on any Main reel, those Wilds transfer to the corresponding reel in the Colossal set. Since the Colossal reels contain 12 rows, the transferred Wild expands to fill all 12 positions, creating a full Wild reel. This transformation significantly increases winning combinations across the 100 paylines.
Choose between 20 or 100 active lines. The 100-line configuration covers complex patterns spanning both the Main 5x4 and Colossal 5x12 reel sets, creating significantly more winning opportunities across both grids simultaneously.
Bet per 2 lines ranges from 0.01 upward depending on denomination. With 100 lines active, minimum total bet calculates to 0.50. Total bet equals the bet per 2 lines multiplied by 50 (100 lines divided by 2).
The Roman Colosseum scatter appears exclusively on reels 1, 3, and 5 in both reel sets. Three scatters trigger 8 free spins, four scatters award 12 spins, and five or more scatters grant 20 free spins with a 20X multiplier applied to the triggering bet.
Wins pay left to right on adjacent reels starting from the leftmost position. Only the highest win per payline counts, but wins on different lines accumulate. Both reel sets evaluate independently then combine for total payout.
Optimal strategy for Spartacus involves understanding the dual reel win mechanics. The Main reel set generates frequent smaller wins, while the Colossal reels deliver the substantial payouts due to the 12-row configuration creating more symbol matches per winning line.
During base gameplay, pursue the free spins feature by monitoring reels 1, 3, and 5 for Colosseum scatters across both sets. The bonus round provides the highest win potential through Wild transfers. Budget approximately 50-100 spins per session when playing at minimum bet to allow adequate opportunity for feature triggers.
In free spins, the game becomes exponentially more valuable when Wild stacks land on the Main reels. A single full Wild column on the Colossal reels intersects with every horizontal payline pattern, dramatically increasing simultaneous winning combinations. Sessions generating multiple Wild transfers during a single bonus round produced the observed maximum wins approaching the 250,000 credit ceiling.
The 95.94% RTP means theoretical return of 95.94 credits per 100 wagered over infinite spins. Short-term variance can deviate significantly. The medium-high volatility profile suggests infrequent but substantial wins rather than consistent small returns, requiring appropriate bankroll depth for extended play.
Published by Scientific Games Corporation (now Light & Wonder). Originally developed by WMS Williams Interactive. Client version 1.2.30. Copyright 2014-2017.
Play responsibly. Game outcomes are determined by certified random number generation. Maximum win cannot exceed 250,000 credits per bet. All wins and gameplay void in case of malfunction.