Big Finish cover art

Big Finish slot: RTP and max win

By Burstwave. Released 23 Oct 2026, math version 2.
Low volatilityNo. 5051 most played this monthNew

Big Finish is a low-volatility slot by Burstwave on Stake Engine, released 23 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 20,000× the bet, bigger than 59% of Engine slots. It has 6 bonus buys priced at 50× to 300× 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. 5051 most played Engine slot over the last 30 days.

Base RTP
96.70%
catalogue figure 96.700%
Max win
20,000×
of the base bet
Max win, base spins
1 in 3,000,009
10,000× top payout per spin
Base spin pays nothing
50.0%
of spins
Players, last 30 days
90
$1K wagered (Engine Insights)
The 20,000× max win can't be reached from base spins in the published math. Base spins top out at 10,000×.

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v2. "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
DragBase spin1.00×96.70%10,000×1 in 3,000,0091 in 2.001 in 9.120.03× base Simulate
DriftBase spin1.00×96.70%10,000×1 in 2,507,7111 in 1.981 in 8.550.03× base Simulate
TrafficBase spin1.00×96.70%10,000×1 in 2,040,4031 in 1.981 in 8.660.03× base Simulate
Double DragBoosted spin10×96.70%10,000×1 in 264,8601 in 1.301 in 6.240.33× base Simulate
Double DriftBoosted spin10×96.70%10,000×1 in 200,3631 in 1.331 in 6.230.33× base Simulate
Double TrafficBoosted spin10×96.70%10,000×1 in 146,6481 in 1.481 in 6.820.33× base Simulate
Knockout DragBonus buy50×96.70%20,000×1 in 126,731–1 in 2.841.65× base Simulate
Markers DriftBonus buy50×96.70%20,000×1 in 47,143–1 in 3.961.65× base Simulate
Wanted TrafficBonus buy50×96.70%20,000×1 in 37,350–1 in 6.241.65× base Simulate
Boost DragBonus buy300×96.70%20,000×1 in 12,642–1 in 2.159.90× base Simulate
Boost DriftBonus buy300×96.70%20,000×1 in 9,118–1 in 3.049.90× base Simulate
Boost TrafficBonus buy300×96.70%20,000×1 in 4,592–1 in 5.009.90× base Simulate

Work out the cost of Big Finish 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
v296.700%Active

Frequently asked

What is the RTP of Big Finish?

Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 2. All 6 of its bonus buys return 96.70%.

What is the max win in Big Finish and how likely is it?

The top payout is 20,000× the base bet. On a base spin the top payout of 10,000× lands 1 in 3,000,009 spins. In the Knockout Drag buy (50×) 20,000× lands 1 in 126,731 buys.

Does Big Finish have a bonus buy, and what does it cost?

Yes, 6 buy modes. Knockout Drag: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Markers Drift: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Wanted Traffic: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Boost Drag: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Boost Drift: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Boost Traffic: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy.

Is Big Finish high or low volatility?

Low. Its base-mode standard deviation is 10.8× 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 Big Finish

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

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