Mecha Fight Club slot: RTP and max win

By Irreverent Labs. Released 18 Jul 2026, math version 3.

Low volatilityNo. 6487 most played this monthMini game

Mecha Fight Club is a low-volatility slot by Irreverent Labs on Stake Engine, released 18 Jul 2026. The top payout is 49× the bet. It is the No. 6487 most played Engine slot over the last 30 days.

Base RTP

94.00%

catalogue figure 94.000%

Max win

49×

of the base bet

Max win, base spins

1 in 11

10× top payout per spin

Base spin pays nothing

90.9%

of spins

Players, last 30 days

$79 wagered (Engine Insights)

The 49× max win can't be reached from base spins in the published math. Base spins top out at 10×.

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.

Mode	Type	Cost	RTP	Max win	Max win odds	Pays anything	Returns the cost	Expected cost per round
X10 00	Base spin	1.00×	94.00%	10×	1 in 11	1 in 11	1 in 11	0.06× base	Simulate
X10 50	Base spin	1.00×	94.00%	10×	1 in 11	1 in 11	1 in 11	0.06× base	Simulate
X11 00	Base spin	1.00×	94.00%	11×	1 in 12	1 in 12	1 in 12	0.06× base	Simulate
X11 50	Base spin	1.00×	94.00%	12×	1 in 12	1 in 12	1 in 12	0.06× base	Simulate
X12 00	Base spin	1.00×	94.00%	12×	1 in 13	1 in 13	1 in 13	0.06× base	Simulate
X12 50	Base spin	1.00×	94.00%	12×	1 in 13	1 in 13	1 in 13	0.06× base	Simulate
X13 00	Base spin	1.00×	94.00%	13×	1 in 14	1 in 14	1 in 14	0.06× base	Simulate
X13 50	Base spin	1.00×	94.00%	14×	1 in 14	1 in 14	1 in 14	0.06× base	Simulate
X14 00	Base spin	1.00×	94.00%	14×	1 in 15	1 in 15	1 in 15	0.06× base	Simulate
X14 50	Base spin	1.00×	94.00%	14×	1 in 15	1 in 15	1 in 15	0.06× base	Simulate
X15 00	Base spin	1.00×	94.00%	15×	1 in 16	1 in 16	1 in 16	0.06× base	Simulate
X15 50	Base spin	1.00×	94.00%	16×	1 in 16	1 in 16	1 in 16	0.06× base	Simulate
X16 00	Base spin	1.00×	94.00%	16×	1 in 17	1 in 17	1 in 17	0.06× base	Simulate
X16 50	Base spin	1.00×	94.00%	16×	1 in 18	1 in 18	1 in 18	0.06× base	Simulate
X17 00	Base spin	1.00×	94.00%	17×	1 in 18	1 in 18	1 in 18	0.06× base	Simulate
X17 50	Base spin	1.00×	94.00%	18×	1 in 19	1 in 19	1 in 19	0.06× base	Simulate
X18 00	Base spin	1.00×	94.00%	18×	1 in 19	1 in 19	1 in 19	0.06× base	Simulate
X18 50	Base spin	1.00×	94.00%	18×	1 in 20	1 in 20	1 in 20	0.06× base	Simulate
X19 00	Base spin	1.00×	94.00%	19×	1 in 20	1 in 20	1 in 20	0.06× base	Simulate
X19 50	Base spin	1.00×	94.00%	20×	1 in 21	1 in 21	1 in 21	0.06× base	Simulate
X1 50	Base spin	1.00×	94.00%	1.50×	1 in 1.60	1 in 1.60	1 in 1.60	0.06× base	Simulate
X20 00	Base spin	1.00×	94.00%	20×	1 in 21	1 in 21	1 in 21	0.06× base	Simulate
X20 50	Base spin	1.00×	94.00%	20×	1 in 22	1 in 22	1 in 22	0.06× base	Simulate
X21 00	Base spin	1.00×	94.00%	21×	1 in 22	1 in 22	1 in 22	0.06× base	Simulate
X21 50	Base spin	1.00×	94.00%	22×	1 in 23	1 in 23	1 in 23	0.06× base	Simulate
X22 00	Base spin	1.00×	94.00%	22×	1 in 23	1 in 23	1 in 23	0.06× base	Simulate
X22 50	Base spin	1.00×	94.00%	22×	1 in 24	1 in 24	1 in 24	0.06× base	Simulate
X23 00	Base spin	1.00×	94.00%	23×	1 in 24	1 in 24	1 in 24	0.06× base	Simulate
X24 00	Base spin	1.00×	94.00%	24×	1 in 26	1 in 26	1 in 26	0.06× base	Simulate
X25 00	Base spin	1.00×	94.00%	25×	1 in 27	1 in 27	1 in 27	0.06× base	Simulate
X26 00	Base spin	1.00×	94.00%	26×	1 in 28	1 in 28	1 in 28	0.06× base	Simulate
X27 00	Base spin	1.00×	94.00%	27×	1 in 29	1 in 29	1 in 29	0.06× base	Simulate
X28 00	Base spin	1.00×	94.00%	28×	1 in 30	1 in 30	1 in 30	0.06× base	Simulate
X29 00	Base spin	1.00×	94.00%	29×	1 in 31	1 in 31	1 in 31	0.06× base	Simulate
X2 00	Base spin	1.00×	94.00%	2.00×	1 in 2.13	1 in 2.13	1 in 2.13	0.06× base	Simulate
X2 50	Base spin	1.00×	94.00%	2.50×	1 in 2.66	1 in 2.66	1 in 2.66	0.06× base	Simulate
X30 00	Base spin	1.00×	94.00%	30×	1 in 32	1 in 32	1 in 32	0.06× base	Simulate
X31 00	Base spin	1.00×	94.00%	31×	1 in 33	1 in 33	1 in 33	0.06× base	Simulate
X32 00	Base spin	1.00×	94.00%	32×	1 in 34	1 in 34	1 in 34	0.06× base	Simulate
X33 00	Base spin	1.00×	94.00%	33×	1 in 35	1 in 35	1 in 35	0.06× base	Simulate
X34 00	Base spin	1.00×	94.00%	34×	1 in 36	1 in 36	1 in 36	0.06× base	Simulate
X35 00	Base spin	1.00×	94.00%	35×	1 in 37	1 in 37	1 in 37	0.06× base	Simulate
X36 00	Base spin	1.00×	94.00%	36×	1 in 38	1 in 38	1 in 38	0.06× base	Simulate
X37 00	Base spin	1.00×	94.00%	37×	1 in 39	1 in 39	1 in 39	0.06× base	Simulate
X38 00	Base spin	1.00×	94.00%	38×	1 in 40	1 in 40	1 in 40	0.06× base	Simulate
X39 00	Base spin	1.00×	94.00%	39×	1 in 41	1 in 41	1 in 41	0.06× base	Simulate
X3 00	Base spin	1.00×	94.00%	3.00×	1 in 3.19	1 in 3.19	1 in 3.19	0.06× base	Simulate
X3 50	Base spin	1.00×	94.00%	3.50×	1 in 3.72	1 in 3.72	1 in 3.72	0.06× base	Simulate
X40 00	Base spin	1.00×	94.00%	40×	1 in 43	1 in 43	1 in 43	0.06× base	Simulate
X41 00	Base spin	1.00×	94.00%	41×	1 in 44	1 in 44	1 in 44	0.06× base	Simulate
X42 00	Base spin	1.00×	94.00%	42×	1 in 45	1 in 45	1 in 45	0.06× base	Simulate
X43 00	Base spin	1.00×	94.00%	43×	1 in 46	1 in 46	1 in 46	0.06× base	Simulate
X44 00	Base spin	1.00×	94.00%	44×	1 in 47	1 in 47	1 in 47	0.06× base	Simulate
X45 00	Base spin	1.00×	94.00%	45×	1 in 48	1 in 48	1 in 48	0.06× base	Simulate
X46 00	Base spin	1.00×	94.00%	46×	1 in 49	1 in 49	1 in 49	0.06× base	Simulate
X47 00	Base spin	1.00×	94.00%	47×	1 in 50	1 in 50	1 in 50	0.06× base	Simulate
X48 00	Base spin	1.00×	94.00%	48×	1 in 51	1 in 51	1 in 51	0.06× base	Simulate
X49 00	Base spin	1.00×	94.00%	49×	1 in 52	1 in 52	1 in 52	0.06× base	Simulate
X4 00	Base spin	1.00×	94.00%	4.00×	1 in 4.26	1 in 4.26	1 in 4.26	0.06× base	Simulate
X4 50	Base spin	1.00×	94.00%	4.50×	1 in 4.79	1 in 4.79	1 in 4.79	0.06× base	Simulate
X5 00	Base spin	1.00×	94.00%	5.00×	1 in 5.32	1 in 5.32	1 in 5.32	0.06× base	Simulate
X5 50	Base spin	1.00×	94.00%	5.50×	1 in 5.85	1 in 5.85	1 in 5.85	0.06× base	Simulate
X6 00	Base spin	1.00×	94.00%	6.00×	1 in 6.38	1 in 6.38	1 in 6.38	0.06× base	Simulate
X6 50	Base spin	1.00×	94.00%	6.50×	1 in 6.91	1 in 6.91	1 in 6.91	0.06× base	Simulate
X7 00	Base spin	1.00×	94.00%	7.00×	1 in 7.45	1 in 7.45	1 in 7.45	0.06× base	Simulate
X7 50	Base spin	1.00×	94.00%	7.50×	1 in 7.98	1 in 7.98	1 in 7.98	0.06× base	Simulate
X8 00	Base spin	1.00×	94.00%	8.00×	1 in 8.51	1 in 8.51	1 in 8.51	0.06× base	Simulate
X8 50	Base spin	1.00×	94.00%	8.50×	1 in 9.04	1 in 9.04	1 in 9.04	0.06× base	Simulate
X9 00	Base spin	1.00×	94.00%	9.00×	1 in 9.57	1 in 9.57	1 in 9.57	0.06× base	Simulate
X9 50	Base spin	1.00×	94.00%	9.50×	1 in 10	1 in 10	1 in 10	0.06× 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
v3	94.000%	Active

Frequently asked

What is the RTP of Mecha Fight Club?

Base spins return 94.00% of the amount wagered over the long run, from the published outcome table for version 3. All 70 modes return 94.00%.

What is the max win in Mecha Fight Club and how likely is it?

The top payout is 49× the base bet. On a base spin the top payout of 10× lands 1 in 11 spins.

Does Mecha Fight Club have a bonus buy?

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

Is Mecha Fight Club high or low volatility?

Low. Its base-mode standard deviation is 6.4× 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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