Requiem Arena cover art

Requiem Arena slot: RTP and max win

By Harmonica. Released 26 Oct 2026, math version 1.
High volatilityNo. 1069 most played this monthNew

Requiem Arena is a high-volatility slot by Harmonica on Stake Engine, released 26 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 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 1,165,909 spins. It has 3 bonus buys priced at 100× to 300× the bet; the best returns 96.70%, so each buy costs 3.30× the bet on average over the long run. It is the No. 1069 most played Engine slot over the last 30 days.

Base RTP
96.70%
catalogue figure 96.700%
Max win
25,000×
of the base bet
Max win, base spins
1 in 1,165,909
25,000× top payout per spin
Base spin pays nothing
67.6%
of spins
Players, last 30 days
1,952
$151K wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v1. "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%25,000×1 in 1,165,9091 in 3.061 in 7.450.03× base Simulate
Bonus ChanceBoosted spin3.00×96.70%25,000×1 in 229,2811 in 2.971 in 200.10× base Simulate
Super Bonus ChanceBoosted spin10×96.70%25,000×1 in 15,9841 in 2.911 in 760.33× base Simulate
BonusBonus buy100×96.70%25,000×1 in 33,8981 in 1.021 in 5.293.30× base Simulate
Random BonusBonus buy300×96.70%25,000×1 in 8711 in 1.011 in 7.279.90× base Simulate
Rare BonusBonus buy300×96.70%25,000×1 in 935every round1 in 6.959.90× base Simulate

Work out the cost of Requiem Arena 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
v196.700%Active

Frequently asked

What is the RTP of Requiem Arena?

Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 1. All 3 of its bonus buys return 96.70%.

What is the max win in Requiem Arena and how likely is it?

The top payout is 25,000× the base bet. On a base spin it lands 1 in 1,165,909 spins. In the Bonus buy (100×) 25,000× lands 1 in 33,898 buys.

Does Requiem Arena have a bonus buy, and what does it cost?

Yes, 3 buy modes. Bonus: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Random Bonus: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Rare Bonus: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy.

Is Requiem Arena high or low volatility?

High. Its base-mode standard deviation is 43.3× 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.

Slots with similar math to Requiem Arena

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

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