Casino War slot: RTP and max win

By The Originals. Released 3 Sep 2026, math version 2.

Low volatilityNo. 2917 most played this month

Casino War is a low-volatility slot by The Originals on Stake Engine, released 3 Sep 2026. Its base game returns 97.78%, above the median Engine slot (96.02%) and higher than 99% of them. The top payout is 3.70× the bet. It is the No. 2917 most played Engine slot over the last 30 days.

Base RTP

97.78%

catalogue figure 97.781%

Max win

3.70×

of the base bet

Max win, base spins

1 in 2.16

2.00× top payout per spin

Base spin pays nothing

46.3%

of spins

Players, last 30 days

127

$12K wagered (Engine Insights)

The 3.70× max win can't be reached from base spins in the published math. Base spins top out at 2.00×.

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.

Mode	Type	Cost	RTP	Max win	Max win odds	Pays anything	Returns the cost	Expected cost per round
Deal	Base spin	1.00×	97.78%	2.00×	1 in 2.16	1 in 1.86	1 in 2.16	0.02× base	Simulate
War	Boosted spin	1.70×	97.81%	3.70×	1 in 14	1 in 1.86	1 in 1.86	0.04× base	Simulate

Version history

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

Version	Base RTP
v2	97.781%	Active

Frequently asked

What is the RTP of Casino War?

Base spins return 97.78% of the amount wagered over the long run, from the published outcome table for version 2. Across its 2 modes RTP ranges from 97.78% to 97.81%.

What is the max win in Casino War and how likely is it?

The top payout is 3.70× the base bet. On a base spin the top payout of 2.00× lands 1 in 2.16 spins.

Does Casino War have a bonus buy?

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

Is Casino War high or low volatility?

Low. Its base-mode standard deviation is 1.0× 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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