Forge of Zeus cover art

Forge of Zeus slot: RTP and max win

By Vanta Gaming. Released 13 May 2026, math version 1.
Low volatility

Forge of Zeus is a low-volatility slot by Vanta Gaming on Stake Engine, released 13 May 2026. Its base game returns 91.57%, below the median Engine slot (96.02%). The top payout is 4,568× the bet. It has 4 bonus buys priced at 100× to 500× the bet; the best returns 91.63%, so each buy costs 42× the bet on average over the long run.

Base RTP
91.57%
catalogue figure 91.567%
Max win
4,568×
of the base bet
Max win, base spins
1 in 500,000
1,057× top payout per spin
Base spin pays nothing
69.4%
of spins
Players, last 30 days
–
– wagered (Engine Insights)
The 4,568× max win can't be reached from base spins in the published math. Base spins top out at 1,057×.

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
BaseBase spin1.00×91.57%1,057×1 in 500,0001 in 3.261 in 9.050.08× base Simulate
AnteBoosted spin1.25×91.47%976×1 in 500,0001 in 5.171 in 170.11× base Simulate
Level OneBonus buy100×91.60%2,941×1 in 500,000–1 in 3.028.40× base Simulate
Level TwoBonus buy200×91.29%2,006×1 in 500,000–1 in 2.8717.42× base Simulate
Level ThreeBonus buy400×91.25%4,568×1 in 500,000–1 in 2.8834.98× base Simulate
Level FourBonus buy500×91.63%3,196×1 in 500,000–1 in 2.6541.85× base Simulate

Work out the cost of Forge of Zeus 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
v191.567%Active

Frequently asked

What is the RTP of Forge of Zeus?

Base spins return 91.57% of the amount wagered over the long run, from the published outcome table for version 1. Its bonus buys return between 91.25% and 91.63%.

What is the max win in Forge of Zeus and how likely is it?

The top payout is 4,568× the base bet. On a base spin the top payout of 1,057× lands 1 in 500,000 spins. In the Level Four buy (500×) 3,196× lands 1 in 500,000 buys.

Does Forge of Zeus have a bonus buy, and what does it cost?

Yes, 4 buy modes. Level One: 100× the base bet, 91.60% RTP, an expected cost of 8.40× the base bet per buy. Level Two: 200× the base bet, 91.29% RTP, an expected cost of 17.42× the base bet per buy. Level Three: 400× the base bet, 91.25% RTP, an expected cost of 34.98× the base bet per buy. Level Four: 500× the base bet, 91.63% RTP, an expected cost of 41.85× the base bet per buy.

Is Forge of Zeus high or low volatility?

Low. Its base-mode standard deviation is 9.1× 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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