Cash Cases slot: RTP and max win

By Insert A Penny. Released 8 May 2026, math version 4.

Low volatilityNo. 5748 most played this monthMini game

Cash Cases is a low-volatility slot by Insert A Penny on Stake Engine, released 8 May 2026. The top payout is 4,204× the bet. It is the No. 5748 most played Engine slot over the last 30 days.

Base RTP

98.00%

catalogue figure 98.000%

Max win

4,204×

of the base bet

Max win, base spins

1 in 2,000

505× top payout per spin

Base spin pays nothing

–

of spins

Players, last 30 days

$393 wagered (Engine Insights)

The 4,204× max win can't be reached from base spins in the published math. Base spins top out at 505×.

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v4. "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
10 Extreme	Base spin	1.00×	98.00%	505×	1 in 2,000	–	1 in 10	0.02× base	Simulate
10 High	Base spin	1.00×	98.00%	136×	1 in 1,000	–	1 in 10	0.02× base	Simulate
10 Low	Base spin	1.00×	98.00%	10×	1 in 100	–	1 in 10	0.02× base	Simulate
10 Medium	Base spin	1.00×	98.00%	26×	1 in 200	–	1 in 10	0.02× base	Simulate
15 Extreme	Base spin	1.00×	98.00%	250×	1 in 2,000	–	1 in 6.67	0.02× base	Simulate
15 High	Base spin	1.00×	98.00%	51×	1 in 250	–	1 in 6.67	0.02× base	Simulate
15 Low	Base spin	1.00×	98.00%	5.00×	1 in 50	–	1 in 6.67	0.02× base	Simulate
15 Medium	Base spin	1.00×	98.00%	18×	1 in 100	–	1 in 6.67	0.02× base	Simulate
1 Extreme	Base spin	1.00×	98.00%	4,204×	1 in 10,000	–	1 in 100	0.02× base	Simulate
1 High	Base spin	1.00×	98.00%	620×	1 in 1,000	–	1 in 100	0.02× base	Simulate
1 Low	Base spin	1.00×	98.00%	31×	1 in 500	–	1 in 100	0.02× base	Simulate
1 Medium	Base spin	1.00×	98.00%	70×	1 in 500	–	1 in 100	0.02× base	Simulate
25 Extreme	Base spin	1.00×	98.00%	114×	1 in 1,000	–	1 in 4.00	0.02× base	Simulate
25 High	Base spin	1.00×	98.00%	32×	1 in 500	–	1 in 4.00	0.02× base	Simulate
25 Low	Base spin	1.00×	98.00%	3.75×	1 in 50	–	1 in 4.00	0.02× base	Simulate
25 Medium	Base spin	1.00×	98.00%	9.00×	1 in 50	–	1 in 4.00	0.02× base	Simulate
30 Extreme	Base spin	1.00×	98.00%	87×	1 in 1,000	–	1 in 3.33	0.02× base	Simulate
30 High	Base spin	1.00×	98.00%	28×	1 in 250	–	1 in 3.33	0.02× base	Simulate
30 Low	Base spin	1.00×	98.00%	2.75×	1 in 50	–	1 in 3.33	0.02× base	Simulate
30 Medium	Base spin	1.00×	98.00%	8.50×	1 in 50	–	1 in 3.33	0.02× base	Simulate
40 Extreme	Base spin	1.00×	98.00%	70×	1 in 1,000	–	1 in 2.50	0.02× base	Simulate
40 High	Base spin	1.00×	98.00%	18×	1 in 250	–	1 in 2.50	0.02× base	Simulate
40 Low	Base spin	1.00×	98.00%	1.65×	1 in 20	–	1 in 2.50	0.02× base	Simulate
40 Medium	Base spin	1.00×	98.00%	6.50×	1 in 200	–	1 in 2.50	0.02× base	Simulate
50 Extreme	Base spin	1.00×	98.00%	40×	1 in 1,000	–	1 in 2.00	0.02× base	Simulate
50 High	Base spin	1.00×	98.00%	10×	1 in 100	–	1 in 2.00	0.02× base	Simulate
50 Low	Base spin	1.00×	98.00%	1.50×	1 in 20	–	1 in 2.00	0.02× base	Simulate
50 Medium	Base spin	1.00×	98.00%	2.75×	1 in 40	–	1 in 2.00	0.02× base	Simulate
5 Extreme	Base spin	1.00×	98.00%	800×	1 in 2,000	–	1 in 20	0.02× base	Simulate
5 High	Base spin	1.00×	98.00%	241×	1 in 1,000	–	1 in 20	0.02× base	Simulate
5 Low	Base spin	1.00×	98.00%	11×	1 in 100	–	1 in 20	0.02× base	Simulate
5 Medium	Base spin	1.00×	98.00%	32×	1 in 250	–	1 in 20	0.02× base	Simulate
60 Extreme	Base spin	1.00×	98.00%	24×	1 in 200	–	1 in 1.67	0.02× base	Simulate
60 High	Base spin	1.00×	98.00%	8.00×	1 in 100	–	1 in 1.67	0.02× base	Simulate
60 Low	Base spin	1.00×	98.00%	1.38×	1 in 7.69	–	1 in 1.67	0.02× base	Simulate
60 Medium	Base spin	1.00×	98.00%	2.20×	1 in 100	–	1 in 1.67	0.02× base	Simulate
75 Extreme	Base spin	1.00×	98.00%	9.98×	1 in 80	1 in 1.11	1 in 1.33	0.02× base	Simulate
75 High	Base spin	1.00×	98.00%	2.40×	1 in 12	–	1 in 1.33	0.02× base	Simulate
75 Low	Base spin	1.00×	98.00%	1.31×	1 in 6.67	–	1 in 1.33	0.02× base	Simulate
75 Medium	Base spin	1.00×	98.00%	2.00×	1 in 12	–	1 in 1.33	0.02× base	Simulate

Version history

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

Version	Base RTP
v4	98.000%	Active

Frequently asked

What is the RTP of Cash Cases?

Base spins return 98.00% of the amount wagered over the long run, from the published outcome table for version 4. All 40 modes return 98.00%.

What is the max win in Cash Cases and how likely is it?

The top payout is 4,204× the base bet. On a base spin the top payout of 505× lands 1 in 2,000 spins.

Does Cash Cases have a bonus buy?

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

Is Cash Cases high or low volatility?

Low. Its base-mode standard deviation is 1.8× 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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