Thermometer cover art

Thermometer slot: RTP and max win

By The Originals. Released 3 Sep 2026, math version 1.
Low volatilityNo. 3144 most played this monthMini game

Thermometer is a low-volatility slot by The Originals on Stake Engine, released 3 Sep 2026. The top payout is 784× the bet; from a base spin it lands about once every 800 spins. It is the No. 3144 most played Engine slot over the last 30 days.

Base RTP
98.00%
catalogue figure 98.000%
Max win
784×
of the base bet
Max win, base spins
1 in 800
784× top payout per spin
Base spin pays nothing
100.0%
of spins
Players, last 30 days
23
$9K 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
Over 0001Base spin1.00×98.00%784×1 in 8001 in 8001 in 8000.02× base Simulate
Over 0002Base spin1.00×98.00%392×1 in 4001 in 4001 in 4000.02× base Simulate
Over 0004Base spin1.00×98.00%196×1 in 2001 in 2001 in 2000.02× base Simulate
Over 0005Base spin1.00×98.00%157×1 in 1601 in 1601 in 1600.02× base Simulate
Over 0007Base spin1.00×98.00%112×1 in 1141 in 1141 in 1140.02× base Simulate
Over 0008Base spin1.00×98.00%98×1 in 1001 in 1001 in 1000.02× base Simulate
Over 0010Base spin1.00×98.00%78×1 in 801 in 801 in 800.02× base Simulate
Over 0014Base spin1.00×98.00%56×1 in 571 in 571 in 570.02× base Simulate
Over 0016Base spin1.00×98.00%49×1 in 501 in 501 in 500.02× base Simulate
Over 0020Base spin1.00×98.00%39×1 in 401 in 401 in 400.02× base Simulate
Over 0025Base spin1.00×98.00%31×1 in 321 in 321 in 320.02× base Simulate
Over 0028Base spin1.00×98.00%28×1 in 291 in 291 in 290.02× base Simulate
Over 0032Base spin1.00×98.00%24×1 in 251 in 251 in 250.02× base Simulate
Over 0035Base spin1.00×98.00%22×1 in 231 in 231 in 230.02× base Simulate
Over 0040Base spin1.00×98.00%20×1 in 201 in 201 in 200.02× base Simulate
Over 0049Base spin1.00×98.00%16×1 in 161 in 161 in 160.02× base Simulate
Over 0050Base spin1.00×98.00%16×1 in 161 in 161 in 160.02× base Simulate
Over 0056Base spin1.00×98.00%14×1 in 141 in 141 in 140.02× base Simulate
Over 0064Base spin1.00×98.00%12×1 in 121 in 121 in 120.02× base Simulate
Over 0070Base spin1.00×98.00%11×1 in 111 in 111 in 110.02× base Simulate
Over 0080Base spin1.00×98.00%9.80×1 in 101 in 101 in 100.02× base Simulate
Over 0098Base spin1.00×98.00%8.00×1 in 8.161 in 8.161 in 8.160.02× base Simulate
Over 0100Base spin1.00×98.00%7.84×1 in 8.001 in 8.001 in 8.000.02× base Simulate
Over 0112Base spin1.00×98.00%7.00×1 in 7.141 in 7.141 in 7.140.02× base Simulate
Over 0140Base spin1.00×98.00%5.60×1 in 5.711 in 5.711 in 5.710.02× base Simulate
Over 0160Base spin1.00×98.00%4.90×1 in 5.001 in 5.001 in 5.000.02× base Simulate
Over 0175Base spin1.00×98.00%4.48×1 in 4.571 in 4.571 in 4.570.02× base Simulate
Over 0196Base spin1.00×98.00%4.00×1 in 4.081 in 4.081 in 4.080.02× base Simulate
Over 0200Base spin1.00×98.00%3.92×1 in 4.001 in 4.001 in 4.000.02× base Simulate
Over 0224Base spin1.00×98.00%3.50×1 in 3.571 in 3.571 in 3.570.02× base Simulate
Over 0245Base spin1.00×98.00%3.20×1 in 3.271 in 3.271 in 3.270.02× base Simulate
Over 0280Base spin1.00×98.00%2.80×1 in 2.861 in 2.861 in 2.860.02× base Simulate
Over 0320Base spin1.00×98.00%2.45×1 in 2.501 in 2.501 in 2.500.02× base Simulate
Over 0350Base spin1.00×98.00%2.24×1 in 2.291 in 2.291 in 2.290.02× base Simulate
Over 0392Base spin1.00×98.00%2.00×1 in 2.041 in 2.041 in 2.040.02× base Simulate
Over 0400Base spin1.00×98.00%1.96×1 in 2.001 in 2.001 in 2.000.02× base Simulate
Over 0448Base spin1.00×98.00%1.75×1 in 1.791 in 1.791 in 1.790.02× base Simulate
Over 0490Base spin1.00×98.00%1.60×1 in 1.631 in 1.631 in 1.630.02× base Simulate
Over 0560Base spin1.00×98.00%1.40×1 in 1.431 in 1.431 in 1.430.02× base Simulate
Over 0700Base spin1.00×98.00%1.12×1 in 1.141 in 1.141 in 1.140.02× base Simulate
Under 0001Base spin1.00×98.00%784×1 in 8001 in 8001 in 8000.02× base Simulate
Under 0002Base spin1.00×98.00%392×1 in 4001 in 4001 in 4000.02× base Simulate
Under 0004Base spin1.00×98.00%196×1 in 2001 in 2001 in 2000.02× base Simulate
Under 0005Base spin1.00×98.00%157×1 in 1601 in 1601 in 1600.02× base Simulate
Under 0007Base spin1.00×98.00%112×1 in 1141 in 1141 in 1140.02× base Simulate
Under 0008Base spin1.00×98.00%98×1 in 1001 in 1001 in 1000.02× base Simulate
Under 0010Base spin1.00×98.00%78×1 in 801 in 801 in 800.02× base Simulate
Under 0014Base spin1.00×98.00%56×1 in 571 in 571 in 570.02× base Simulate
Under 0016Base spin1.00×98.00%49×1 in 501 in 501 in 500.02× base Simulate
Under 0020Base spin1.00×98.00%39×1 in 401 in 401 in 400.02× base Simulate
Under 0025Base spin1.00×98.00%31×1 in 321 in 321 in 320.02× base Simulate
Under 0028Base spin1.00×98.00%28×1 in 291 in 291 in 290.02× base Simulate
Under 0032Base spin1.00×98.00%24×1 in 251 in 251 in 250.02× base Simulate
Under 0035Base spin1.00×98.00%22×1 in 231 in 231 in 230.02× base Simulate
Under 0040Base spin1.00×98.00%20×1 in 201 in 201 in 200.02× base Simulate
Under 0049Base spin1.00×98.00%16×1 in 161 in 161 in 160.02× base Simulate
Under 0050Base spin1.00×98.00%16×1 in 161 in 161 in 160.02× base Simulate
Under 0056Base spin1.00×98.00%14×1 in 141 in 141 in 140.02× base Simulate
Under 0064Base spin1.00×98.00%12×1 in 121 in 121 in 120.02× base Simulate
Under 0070Base spin1.00×98.00%11×1 in 111 in 111 in 110.02× base Simulate
Under 0080Base spin1.00×98.00%9.80×1 in 101 in 101 in 100.02× base Simulate
Under 0098Base spin1.00×98.00%8.00×1 in 8.161 in 8.161 in 8.160.02× base Simulate
Under 0100Base spin1.00×98.00%7.84×1 in 8.001 in 8.001 in 8.000.02× base Simulate
Under 0112Base spin1.00×98.00%7.00×1 in 7.141 in 7.141 in 7.140.02× base Simulate
Under 0140Base spin1.00×98.00%5.60×1 in 5.711 in 5.711 in 5.710.02× base Simulate
Under 0160Base spin1.00×98.00%4.90×1 in 5.001 in 5.001 in 5.000.02× base Simulate
Under 0175Base spin1.00×98.00%4.48×1 in 4.571 in 4.571 in 4.570.02× base Simulate
Under 0196Base spin1.00×98.00%4.00×1 in 4.081 in 4.081 in 4.080.02× base Simulate
Under 0200Base spin1.00×98.00%3.92×1 in 4.001 in 4.001 in 4.000.02× base Simulate
Under 0224Base spin1.00×98.00%3.50×1 in 3.571 in 3.571 in 3.570.02× base Simulate
Under 0245Base spin1.00×98.00%3.20×1 in 3.271 in 3.271 in 3.270.02× base Simulate
Under 0280Base spin1.00×98.00%2.80×1 in 2.861 in 2.861 in 2.860.02× base Simulate
Under 0320Base spin1.00×98.00%2.45×1 in 2.501 in 2.501 in 2.500.02× base Simulate
Under 0350Base spin1.00×98.00%2.24×1 in 2.291 in 2.291 in 2.290.02× base Simulate
Under 0392Base spin1.00×98.00%2.00×1 in 2.041 in 2.041 in 2.040.02× base Simulate
Under 0400Base spin1.00×98.00%1.96×1 in 2.001 in 2.001 in 2.000.02× base Simulate
Under 0448Base spin1.00×98.00%1.75×1 in 1.791 in 1.791 in 1.790.02× base Simulate
Under 0490Base spin1.00×98.00%1.60×1 in 1.631 in 1.631 in 1.630.02× base Simulate
Under 0560Base spin1.00×98.00%1.40×1 in 1.431 in 1.431 in 1.430.02× base Simulate
Under 0700Base spin1.00×98.00%1.12×1 in 1.141 in 1.141 in 1.140.02× base Simulate

Version history

Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.

VersionBase RTP
v198.000%Active

Frequently asked

What is the RTP of Thermometer?

Base spins return 98.00% of the amount wagered over the long run, from the published outcome table for version 1. All 80 modes return 98.00%.

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

The top payout is 784× the base bet. On a base spin it lands 1 in 800 spins.

Does Thermometer have a bonus buy?

No. None of its published modes costs 20× the base bet or more.

Is Thermometer high or low volatility?

Low. Its base-mode standard deviation is 3.8× 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.

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