Gates of Olympus Xmas 1000 comes has 5 bonus features. 8 or more matching symbols anywhere in view will award Tumbles which give you the chance to win again and again. Orb Multipliers are worth up to 1000x and multiply wins when part of a win. In the Free Spins feature, Orb Multiplier values are collected and added together to be applied to winning combinations.
Tumble
When 8 or more matching symbols appear anywhere in view, the Tumble feature will be triggered. Winning combinations are paid/awarded with the winning symbols disappearing. The remaining symbols fall to occupy the vacated positions with new symbols tumbling in from above.
This presents a new opportunity to land another winning combination with tumbles continuing until no more new wins appear. Tumbles are also known as Avalanches or Cascades and are commonly found in Megaways slots.
Multipliers
During the base game, you will notice a series of Orb Multiplier symbols. Randomly appearing in base game and free spins, they contain random multiplier values ranging from 2x to 1000x. When a tumbling sequence ends, the values of all Orb Multipliers on the screen are added together and applied to the total win.
Free Spins

Gates of Olympus Xmas 1000 is all about the Free Spins feature. It is triggered when you land 4 or more Zeus Scatter symbols anywhere on the screen. 4, 5 or 6 Zeus Scatters will give you a 3, 5 or 100 times bet payout as well as 15 free spins.
Whenever an Orb Multiplier lands and free spin results in a win, the multiplier value is added to the total multiplier (located in the top left-hand corner of the screen). When new Orb Multipliers land and result in a win, it’s added to the total multiplier. The total multiplier value is also used to multiply the win.
Finally, 3 or more Zeus Scatter symbols landing anywhere in view will reward you with 5 additional free spins. There is no limit to how many extra free spins you can win.
Buy Free Spins
Players outside the UK can buy their way into the Free Spins feature via the Buy Free Spins feature. Costing 100 times your total bet, the RTP rate is 96.49% (for the 96.5% RTP version).
Ante Bet
UK players can use the Ante Bet feature. Costing 25% more per spin, you double your chances of triggering the Free Spins feature as more Zeus Scatters are present on the reels. The RTP rate remains the same at 96.5%.