Inside the gate
Gates of Olympus Roulette Bonus Round
Learn the 6×5, 15-spin Gates of Olympus Roulette bonus: tumbles, scatters, multiplier orbs and the 10,000x total cap.
Fact-checked · Updated 21 July 2026
Tumble walkthrough
Touch every stage of one bonus sequence.
Advance from the first grid to the multiplier collection and see why one spin can contain several tumbles.
Read the 6×5 grid
Eight or more matching symbols anywhere on the screen can create a win.
Educational sequence — no stake, balance or random outcome.
The Bonus Round is not a random extra attached to every roulette spin. One Bonus Number is selected for the round; the live ball must hit it and your Straight Up bet must cover it. Once qualified, the action moves to a 6×5 grid inspired by the Gates of Olympus slot.
How a bonus spin builds value
Eight or more matching symbols anywhere on the grid create a win.
They disappear and new symbols fall into the empty spaces.
Values from 2x to 500x add into the Tumble and Bonus multipliers.
Tumbling continues without a fixed limit until no new win forms.
Symbol thresholds
| Symbol tier | 8–9 | 10–11 | 12–30 |
|---|---|---|---|
| Crown | 10x | 25x | 50x |
| Hourglass | 2.5x | 10x | 25x |
| Ring | 2x | 5x | 15x |
| Chalice | 1.5x | 2x | 12x |
| Red gem | 1x | 1.5x | 10x |
| Purple gem | 0.8x | 1.2x | 8x |
Lower-value green, yellow and blue gems use smaller thresholds; the complete values are available in the game help before play.
Scatters, spins and the cap
The round opens with 15 spins. Three or more scatter symbols anywhere on the reels award five additional spins: 3 scatters pay 3x, 4 pay 5x, 5 pay 5x and 6 pay 100x according to the captured help panel. The Total Multiplier can accumulate to 10,000x; once it reaches the maximum, unused spins are forfeited and the round ends.
The round’s booster is applied to the Tumble multiplier at the end of each spin, so the same bonus format can resolve differently in a Super Booster round.