Bonfire cover art

Bonfire slot: RTP and max win

By Grimwick Studio. Released 29 Oct 2026, math version 3.
Low volatilityNo. 3834 most played this monthNew

Bonfire is a low-volatility slot by Grimwick Studio on Stake Engine, released 29 Oct 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 1,002,406 spins. It has 3 bonus buys priced at 25× to 250× the bet; the best returns 96.00%, so each buy costs 1.00× the bet on average over the long run. It is the No. 3834 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 1,002,406
10,000× top payout per spin
Base spin pays nothing
54.6%
of spins
Players, last 30 days
78
$5K wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v3. "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 1,002,4061 in 2.201 in 4.110.04× base Simulate
SparkBoosted spin5.00×96.00%10,000×1 in 1,000,0001 in 1.431 in 3.300.20× base Simulate
Hidden CacheBonus buy25×96.00%5,000×1 in 1,000,000every round1 in 2.691.00× base Simulate
CampfireBonus buy100×96.00%10,000×1 in 1,000,0001 in 1.041 in 2.604.00× base Simulate
Great BonfireBonus buy250×96.00%10,000×1 in 1,000,0001 in 1.011 in 2.6310.00× base Simulate

Work out the cost of Bonfire 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
v396.000%Active

Frequently asked

What is the RTP of Bonfire?

Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 3. All 3 of its bonus buys return 96.00%.

What is the max win in Bonfire and how likely is it?

The top payout is 10,000× the base bet. On a base spin it lands 1 in 1,002,406 spins. In the Hidden Cache buy (25×) 5,000× lands 1 in 1,000,000 buys.

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

Yes, 3 buy modes. Hidden Cache: 25× the base bet, 96.00% RTP, an expected cost of 1.00× the base bet per buy. Campfire: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Great Bonfire: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy.

Is Bonfire high or low volatility?

Low. Its base-mode standard deviation is 11.5× 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 Bonfire

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

More from Grimwick Studio

Get an email if Bonfire 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.