Starshell Finale cover art

Starshell Finale slot: RTP and max win

By GGApps. Released 14 Oct 2026, math version 1.
Medium volatilityNo. 3501 most played this monthNew

Starshell Finale is a medium-volatility slot by GGApps on Stake Engine, released 14 Oct 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 10,000× the bet; from a base spin it lands about once every 500,000 spins. It has 3 bonus buys priced at 140× to 345× the bet; the best returns 96.50%, so each buy costs 4.90× the bet on average over the long run. It is the No. 3501 most played Engine slot over the last 30 days.

Base RTP
96.50%
catalogue figure 96.500%
Max win
10,000×
of the base bet
Max win, base spins
1 in 500,000
10,000× top payout per spin
Base spin pays nothing
68.5%
of spins
Players, last 30 days
214
$7K 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
BaseBase spin1.00×96.50%10,000×1 in 500,0001 in 3.191 in 7.880.04× base Simulate
Long FuseBoosted spin1.25×96.50%10,000×1 in 400,0001 in 3.111 in 7.130.04× base Simulate
Grand FinaleBonus buy140×96.50%10,000×1 in 11,905every round1 in 4.934.90× base Simulate
Skyline RelayBonus buy200×96.50%10,000×1 in 8,333every round1 in 4.187.00× base Simulate
Super FinaleBonus buy345×96.50%10,000×1 in 4,831every round1 in 2.7312.08× base Simulate

Work out the cost of Starshell Finale 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
v196.500%Active

Frequently asked

What is the RTP of Starshell Finale?

Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 1. All 3 of its bonus buys return 96.50%.

What is the max win in Starshell Finale and how likely is it?

The top payout is 10,000× the base bet. On a base spin it lands 1 in 500,000 spins. In the Grand Finale buy (140×) 10,000× lands 1 in 11,905 buys.

Does Starshell Finale have a bonus buy, and what does it cost?

Yes, 3 buy modes. Grand Finale: 140× the base bet, 96.50% RTP, an expected cost of 4.90× the base bet per buy. Skyline Relay: 200× the base bet, 96.50% RTP, an expected cost of 7.00× the base bet per buy. Super Finale: 345× the base bet, 96.50% RTP, an expected cost of 12.08× the base bet per buy.

Is Starshell Finale high or low volatility?

Medium. Its base-mode standard deviation is 16.3× the bet, which puts it in the middle 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.

Slots with similar math to Starshell Finale

Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.

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