Odin vs Surtr cover art

Odin vs Surtr slot: RTP and max win

By Ovryx Gaming. Released 22 Aug 2026, math version 5.
High volatilityNo. 1509 most played this monthMini game

Odin vs Surtr is a high-volatility slot by Ovryx Gaming on Stake Engine, released 22 Aug 2026. The top payout is 50,000× the bet; from a base spin it lands about once every 7,283,275 spins. It has 10 bonus buys priced at 100× to 1,000× the bet; the best returns 96.01%, so each buy costs 40× the bet on average over the long run. It is the No. 1509 most played Engine slot over the last 30 days.

Base RTP
96.01%
catalogue figure 96.010%
Max win
50,000×
of the base bet
Max win, base spins
1 in 7,283,275
50,000× top payout per spin
Base spin pays nothing
78.7%
of spins
Players, last 30 days
347
$70K wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v5. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.

ModeTypeCostRTPMax winMax win oddsPays anythingReturns the costExpected cost per round
BaseBase spin1.00×96.01%50,000×1 in 7,283,2751 in 4.681 in 8.190.04× base Simulate
Base UngatedBase spin1.00×96.01%50,000×1 in 948,7671 in 8.161 in 660.04× base Simulate
EnchantedBoosted spin3.00×96.01%50,000×1 in 2,646,0431 in 3.781 in 7.340.12× base Simulate
Enchanted UngatedBoosted spin3.00×96.01%50,000×1 in 104,0041 in 7.991 in 660.12× base Simulate
Enchanted5Boosted spin5.00×96.01%50,000×1 in 1,760,672–1 in 110.20× base Simulate
Enchanted5 UngatedBoosted spin5.00×96.01%50,000×1 in 37,0001 in 8.211 in 670.20× base Simulate
Enchanted10Boosted spin10×95.98%50,000×1 in 799,248–1 in 100.40× base Simulate
Enchanted10 UngatedBoosted spin10×96.01%50,000×1 in 8,6001 in 8.201 in 690.40× base Simulate
BonusBonus buy100×96.01%50,000×1 in 47,553–1 in 7.183.99× base Simulate
Bonus UngatedBonus buy100×96.01%50,000×1 in 9701 in 7.681 in 523.99× base Simulate
Super BonusBonus buy250×95.95%50,000×1 in 16,339–1 in 6.5210.12× base Simulate
Super Bonus UngatedBonus buy250×96.01%50,000×1 in 3301 in 7.721 in 609.98× base Simulate
Mystery BonusBonus buy300×96.01%50,000×1 in 19,019–1 in 5.8811.97× base Simulate
Mystery Bonus UngatedBonus buy300×96.01%50,000×1 in 2701 in 7.441 in 5311.97× base Simulate
Ultra BonusBonus buy500×96.01%50,000×1 in 8,522–1 in 7.4219.95× base Simulate
Ultra Bonus UngatedBonus buy500×96.01%50,000×1 in 1651 in 7.541 in 3519.95× base Simulate
RagnarokBonus buy1,000×96.01%50,000×1 in 4,075–1 in 4.4039.89× base Simulate
Ragnarok UngatedBonus buy1,000×96.01%50,000×1 in 1251 in 7.191 in 1039.90× base Simulate

Work out the cost of Odin vs Surtr bonus buys at your bet size

Version history

Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.

VersionBase RTP
v596.010%Active

Frequently asked

What is the RTP of Odin vs Surtr?

Base spins return 96.01% of the amount wagered over the long run, from the published outcome table for version 5. Its bonus buys return between 95.95% and 96.01%.

What is the max win in Odin vs Surtr and how likely is it?

The top payout is 50,000× the base bet. On a base spin it lands 1 in 7,283,275 spins. In the Ragnarok buy (1,000×) 50,000× lands 1 in 4,075 buys.

Does Odin vs Surtr have a bonus buy, and what does it cost?

Yes, 10 buy modes. Bonus: 100× the base bet, 96.01% RTP, an expected cost of 3.99× the base bet per buy. Bonus Ungated: 100× the base bet, 96.01% RTP, an expected cost of 3.99× the base bet per buy. Super Bonus: 250× the base bet, 95.95% RTP, an expected cost of 10.12× the base bet per buy. Super Bonus Ungated: 250× the base bet, 96.01% RTP, an expected cost of 9.98× the base bet per buy. Mystery Bonus: 300× the base bet, 96.01% RTP, an expected cost of 11.97× the base bet per buy. Mystery Bonus Ungated: 300× the base bet, 96.01% RTP, an expected cost of 11.97× the base bet per buy. Ultra Bonus: 500× the base bet, 96.01% RTP, an expected cost of 19.95× the base bet per buy. Ultra Bonus Ungated: 500× the base bet, 96.01% RTP, an expected cost of 19.95× the base bet per buy. Ragnarok: 1,000× the base bet, 96.01% RTP, an expected cost of 39.89× the base bet per buy. Ragnarok Ungated: 1,000× the base bet, 96.01% RTP, an expected cost of 39.90× the base bet per buy.

Is Odin vs Surtr high or low volatility?

High. Its base-mode standard deviation is 30.2× the bet, which puts it in the highest third of Engine games. What volatility means.

Can I check that a result was fair?

Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.

More from Ovryx Gaming

Get an email if Odin vs Surtr changes its RTP or modes

One email a week: new Engine slots with RTP and max-win odds, RTP changes and the most played games. Free, no casino offers on this site. Unsubscribe any time.