Runic Reign cover art

Runic Reign slot: RTP and max win

By IK Games. Released 2 Oct 2026, math version 6.
Low volatilityNo. 2488 most played this month

Runic Reign is a low-volatility slot by IK Games on Stake Engine, released 2 Oct 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 10,000× the bet. It has 5 bonus buys priced at 50× to 200× the bet; the best returns 96.70%, so each buy costs 1.65× the bet on average over the long run. It is the No. 2488 most played Engine slot over the last 30 days.

Base RTP
96.70%
catalogue figure 96.700%
Max win
10,000×
of the base bet
Max win, base spins
1 in 5,000,055
5,000× top payout per spin
Base spin pays nothing
70.9%
of spins
Players, last 30 days
223
$17K wagered (Engine Insights)
The 10,000× max win can't be reached from base spins in the published math. Base spins top out at 5,000×.

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v6. "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 spin1.00×96.70%5,000×1 in 5,000,0551 in 3.461 in 510.03× base Simulate
Valkyrie JudgmentBonus buy50×96.70%5,000×1 in 100,000–1 in 3.021.65× base Simulate
BonusBonus buy100×96.70%5,000×1 in 50,000–1 in 6.313.30× base Simulate
Valhalla RisingBonus buy125×96.70%5,000×1 in 9,452,924–1 in 4.484.13× base Simulate
Rune ForgeBonus buy150×96.70%5,000×1 in 2,120,864every round1 in 7.304.95× base Simulate
Golden PortalBonus buy200×96.70%10,000×1 in 100,000–1 in 3.916.60× base Simulate

Work out the cost of Runic Reign 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
v696.700%Active

Frequently asked

What is the RTP of Runic Reign?

Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 6. All 5 of its bonus buys return 96.70%.

What is the max win in Runic Reign and how likely is it?

The top payout is 10,000× the base bet. On a base spin the top payout of 5,000× lands 1 in 5,000,055 spins. In the Valkyrie Judgment buy (50×) 5,000× lands 1 in 100,000 buys.

Does Runic Reign have a bonus buy, and what does it cost?

Yes, 5 buy modes. Valkyrie Judgment: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Bonus: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Valhalla Rising: 125× the base bet, 96.70% RTP, an expected cost of 4.13× the base bet per buy. Rune Forge: 150× the base bet, 96.70% RTP, an expected cost of 4.95× the base bet per buy. Golden Portal: 200× the base bet, 96.70% RTP, an expected cost of 6.60× the base bet per buy.

Is Runic Reign high or low volatility?

Low. Its base-mode standard deviation is 9.3× the bet, which puts it in the lowest 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.

Slots with similar math to Runic Reign

Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.

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