Lightning bolt symbols land vertically adjacent on reels 2, 3, 4, and 5. When revealed, they transform into high-paying symbols or Wilds, triggering sticky respins where Mystery symbols remain locked throughout the sequence.
After Mystery symbols reveal high-paying symbols or Wilds, they revert to Mystery form and stick in position. Each respin continues until no new Mystery symbols land, creating escalating win potential.
Mystery symbols only appear on reels 2 through 5, landing in vertical stacks. This unique positioning creates strategic reveal patterns that can fill entire reels with matching symbols.
Le Zeus reimagines Mount Olympus with an unconventional antagonist: an anthropomorphic badger Titan wielding lightning bolts. This 6x5 grid slot abandons traditional scatter-triggered mechanics in favour of a vertical Mystery symbol system that fundamentally changes how bonus features build.
The core innovation lies in how Mystery symbols function. Landing exclusively on reels 2, 3, 4, and 5 in vertical formations, these lightning-on-cloud symbols reveal into either high-paying symbols or Wilds. When revelation occurs, triggered symbols don't simply pay out - they revert to Mystery form and stick for respins. This creates a compounding effect where each respin adds potential new Mystery symbols to existing locked positions.
The strategic depth emerges from reel positioning. Since Mystery symbols cannot appear on reels 1 or 6, winning combinations must bridge from the leftmost reel through the Mystery-capable middle reels. A full vertical stack of revealed Wilds on reel 2, for instance, dramatically increases connection probability for any matching symbol on reel 1.
Le Zeus implements a tiered coin system: Bronze coins range from 0.2x to 4x, Silver coins span 5x to 20x, and Gold coins reach 25x to 100x. Diamond symbols push values to 150x, 250x, and 500x. The Pot of Gold collector activates top-to-bottom, left-to-right, accumulating all visible coin and diamond values before adding other pot values.
Clover multipliers introduce exponential scaling. Green clovers multiply collected values by 2x to 20x, whilst Gold clovers apply identical multiplier ranges with visual distinction. When multiple clovers appear during a collection sequence, multipliers stack multiplicatively rather than additively.
Bolt & Run's 8 free spins maintain sticky Mystery symbols throughout, with a minimum 1x coin value floor. The 96.33% RTP reflects high volatility suitable for aggressive bankroll strategies. Purchasing at 80x bet provides direct access without base game grinding.
Myth-Taken Identity shifts to medium volatility with its Mystery Meter requirement. Collecting 25 Mystery symbols during 8 free spins triggers a reward spin where all reels become Mystery Reels revealing only coins, diamonds, clovers, or pots. The first reward spin guarantees Bronze minimum values, subsequent triggers upgrade to Silver, then Gold minimums. This progression system rewards meter-filling efficiency.
Gods Just Wanna Have Fun combines both mechanics: reels 2-5 start filled with Mystery symbols whilst the Mystery Meter runs simultaneously. The 5x minimum coin value floor eliminates low-value collections, focusing payouts on substantial hits. As a hidden epic bonus triggered only by 5 scatters, its rarity matches its potential.
Bonushunt mode costs 3x base bet, increasing scatter appearance probability fivefold. At 96.1% RTP, this mode suits players seeking bonus frequency over base game variance. Le God Mode escalates to 50x bet cost, guaranteeing minimum 6 Mystery symbols per spin. However, FS scatters cannot appear in this mode, creating a trade-off between guaranteed Mystery action and bonus trigger potential. The 96.26% RTP matches base game percentages.
Greek letters alpha, delta, pi, and phi form the low-tier at identical 0.30x for six symbols. Medium tiers split between pottery/beer at 0.50x and swords/masks at 1.00x for six-of-a-kind. Pegasus wings jump to 5.00x whilst the Spartan helmet peaks at 10.00x. Wild symbols on shields reach 20.00x for six, though they cannot appear during Bolt & Run, Myth-Taken Identity, or Gods Just Wanna Have Fun bonuses.
The 19 payline structure across 30 cells requires left-to-right adjacent reel matching starting from reel 1. Multiple wins on different paylines combine, but only the highest win per payline counts. Maximum win enforcement at 20,000x bet immediately ends rounds, cancelling remaining free spins or features.
Interrupted sessions resume automatically within 24 hours. Beyond this window, incomplete rounds roll back with wagers refunded. The random number generator determining all symbol positions meets regulatory certification standards, with results independent of previous spins.
Comprehensive keyboard shortcuts enable mouse-free operation: SHIFT+S toggles sound, SHIFT+M controls music, SHIFT+Arrow keys adjust bets. Bonus menu access via SHIFT+B allows navigation with SHIFT+Arrow keys, whilst SHIFT+1/2/3/4 quick-buys specific bonuses. Autoplay initiates through SHIFT+A, with round counts adjustable via SHIFT+Arrow keys when the menu opens.
Screen reader support announces the 6x5 grid structure, identifies each symbol type, and voices win amounts with combination details. Balance changes trigger automatic announcements. Colourblind accessibility relies on distinct symbol shapes and patterns beyond colour coding, meeting WCAG 2.1 AA contrast standards.
Autoplay loss limits offer 5x, 20x, 50x bet thresholds or custom amounts. Single win limits stop automation at 10x, 20x, 75x bet wins or custom values. Special feature wins can trigger autoplay cessation. Session limits and round counters provide reality check mechanisms throughout extended play.