Capy river cover art

Capy river slot: RTP and max win

By Burp games. Released 8 Jun 2026, math version 13.
Medium volatilityNo. 6453 most played this month

Capy river is a medium-volatility slot by Burp games on Stake Engine, released 8 Jun 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 10,000× the bet; from a base spin it lands about once every 10,000,607 spins. It has 2 bonus buys priced at 200× to 500× the bet; the best returns 96.00%, so each buy costs 8.00× the bet on average over the long run. It is the No. 6453 most played Engine slot over the last 30 days.

Base RTP
96.00%
catalogue figure 96.000%
Max win
10,000×
of the base bet
Max win, base spins
1 in 10,000,607
10,000× top payout per spin
Base spin pays nothing
74.6%
of spins
Players, last 30 days
10
$87 wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v13. "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 spin1.00×96.00%10,000×1 in 10,000,6071 in 3.921 in 490.04× base Simulate
Chancex3Boosted spin3.00×96.00%10,000×1 in 3,333,4251 in 3.771 in 420.12× base Simulate
Chancex10Boosted spin10×96.00%10,000×1 in 1,000,0011 in 3.331 in 180.40× base Simulate
Bonus 1Bonus buy200×96.00%10,000×1 in 50,001–1 in 4.618.00× base Simulate
Bonus 2Bonus buy500×95.99%10,000×1 in 20,001–1 in 6.5120.03× base Simulate

Work out the cost of Capy river 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
v1396.000%Active

Frequently asked

What is the RTP of Capy river?

Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 13. Its bonus buys return between 95.99% and 96.00%.

What is the max win in Capy river and how likely is it?

The top payout is 10,000× the base bet. On a base spin it lands 1 in 10,000,607 spins. In the Bonus 1 buy (200×) 10,000× lands 1 in 50,001 buys.

Does Capy river have a bonus buy, and what does it cost?

Yes, 2 buy modes. Bonus 1: 200× the base bet, 96.00% RTP, an expected cost of 8.00× the base bet per buy. Bonus 2: 500× the base bet, 95.99% RTP, an expected cost of 20.03× the base bet per buy.

Is Capy river high or low volatility?

Medium. Its base-mode standard deviation is 15.4× the bet, which puts it in the middle 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 Capy river

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

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