Free Spins Mechanics: Trigger and Rules
The slot's bonus game is triggered when 3 or more Scatter symbols land on reels 2, 3, and 4. Double Scatter symbols can also appear on these same reels, and the algorithm counts each of them as two separate symbols. The number of Scatters that land determines not only entry into the bonus round but also the number of active game grids:
- 3 Scatter: 1 matrix is opened, and 2 Card Picks are awarded.
- 4 Scatter: 2 matrices are opened, and 3 Card Picks are awarded.
- 5 Scatter: 3 matrices are opened, and 4 Card Picks are awarded.
- 6 Scatter: all 4 matrices are opened, and 5 Card Picks are awarded.
The first opened card always determines the starting spin package: 6, 7, 8, or 10 spins. Subsequent cards unlock permanent upgrades that apply to the unlocked grids.
During the bonus game, Special Instant Prize symbols appear on reels 1 and 5. Collecting every 5 of these symbols opens the next game field and restarts the card selection. When a retrigger occurs, the first pick awards an additional 2 to 5 free spins, while the second unlocks a new upgrade.
Progressive Total Multiplier: How the Multipliers Grow
The key factor behind payout growth in the bonus game is Stacked Wild symbols. They occupy an entire reel and appear with multipliers ranging from x2 to x8.
When obtained through card selection, a Stacked Wild remains fixed on reels 2, 3, or 4 until the end of the round. If two such symbols are included in a winning combination, their multipliers are multiplied together.
| Wild Multiplier Value | Effect on Regular Wins | Effect on Instant Prize |
|---|---|---|
| x2 – x4 | Multiplies the ways combination | Multiplies the instant prize |
| x5 – x6 | Multiplies with other Wilds | Multiplies the instant prize |
| x7 – x8 | Multiplies with other Wilds | Multiplies the instant prize |
The Remove Lowest Symbols upgrade removes up to 4 low-value symbols from the matrices. Fewer low-value symbols on the screen means a higher chance of building a valuable chain through the fixed Wild reels.
Random Multipliers of the Cats of Olympus in the Base Game
In the main mode, multipliers are linked to the Instant Prize Symbols mechanic. These symbols appear exclusively on the outer reels 1 and 5.
Their denominations are strictly fixed: x1, x2, x5, x10, x25, x50, x100, x250, x500, and x1000 of the bet. The prize is awarded only when there is a combination of regular Wilds on reels 2 and 3, starting from the left side.
A prize that lands on reel 1 is collected if Wilds appear simultaneously on reels 2 and 3. If the Wild symbol contains its own multiplier, the value of the instant prize is multiplied by that coefficient.
Bonus Buy vs. Ante Bet: Strategy Calculation
The slot offers two ways to speed up entry into the bonus round through the control panel. Players can pay for direct entry or activate the increased Push Bet.
The Push Bet feature is activated with the green switch above the betting panel. It increases the base bet by 20%, boosting the frequency of Scatter appearances but reducing the RTP to 96.26%.
Directly purchasing free spins through the Bonus Buy button offers three fixed scenarios:
- 3 guaranteed Scatter: costs 60.3x the bet, with an RTP of 96.24%.
- 4 guaranteed Scatter: costs 110x the bet, with an RTP of 96.38%.
- Random Scatter (random number): costs 109x the bet, with an RTP of 96.39%.
Purchasing a random number of Scatters is mathematically more advantageous due to the highest theoretical return. The 60.3x option is suitable for short sessions with a limited bankroll.
Payout Limits and Maximum Win
The maximum win in Cats of Olympuss is fixed at 13 195x the base bet. Once this value is reached, the round ends immediately and the limit payout is awarded.
Such a win is mathematically achievable only with 4 active matrices, fixed Stacked Wild x8 symbols, and the removal of 4 low-value symbols. In the base game without Push Bet, the slot operates with a 96.31% return.
Mason Turner
Mason Turner is a gambling and casino games writer specializing in slot mechanics, mathematical models, multipliers, bonuses, and player experience. His reviews of games such as Push Gaming’s Cats of Olympuss focus on gameplay, real-money considerations, and reward potential, helping readers make informed choices.