Dreadfair slot: RTP and max win
Dreadfair is a high-volatility slot by ChopChop Studios on Stake Engine, released 13 Oct 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 9,384,618 spins. It has 6 bonus buys priced at 50× to 600× the bet; the best returns 96.00%, so each buy costs 2.00× the bet on average over the long run. It is the No. 1551 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v6. "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 | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.00% | 50,000× | 1 in 9,384,618 | 1 in 1.79 | 1 in 13 | 0.04× base | Simulate |
| Twilight Pass | Boosted spin | 2.00× | 96.00% | 50,000× | 1 in 7,428,193 | 1 in 1.78 | 1 in 18 | 0.08× base | Simulate |
| Midnight Pass | Boosted spin | 5.00× | 96.00% | 50,000× | 1 in 3,147,745 | 1 in 1.72 | 1 in 14 | 0.20× base | Simulate |
| Mirror Mischief | Bonus buy | 50× | 96.00% | 50,000× | 1 in 714,193 | 1 in 1.34 | 1 in 5.72 | 2.00× base | Simulate |
| Hall Of Haunts | Bonus buy | 100× | 96.00% | 50,000× | 1 in 384,127 | every round | 1 in 5.71 | 4.00× base | Simulate |
| Phantom Drop | Bonus buy | 100× | 96.00% | 50,000× | 1 in 321,487 | – | 1 in 4.55 | 4.00× base | Simulate |
| Dead Air | Bonus buy | 200× | 96.00% | 50,000× | 1 in 203,917 | – | 1 in 7.13 | 8.00× base | Simulate |
| Jackies Secret Show | Bonus buy | 500× | 96.00% | 50,000× | 1 in 83,571 | every round | 1 in 5.54 | 20.00× base | Simulate |
| The Grand Apparition | Bonus buy | 600× | 96.00% | 50,000× | 1 in 38,173 | – | 1 in 4.35 | 24.00× 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 | |
|---|---|---|
| v6 | 96.000% | Active |
Frequently asked
What is the RTP of Dreadfair?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 6. All 6 of its bonus buys return 96.00%.
What is the max win in Dreadfair and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 9,384,618 spins. In the Mirror Mischief buy (50×) 50,000× lands 1 in 714,193 buys.
Does Dreadfair have a bonus buy, and what does it cost?
Yes, 6 buy modes. Mirror Mischief: 50× the base bet, 96.00% RTP, an expected cost of 2.00× the base bet per buy. Hall Of Haunts: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Phantom Drop: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Dead Air: 200× the base bet, 96.00% RTP, an expected cost of 8.00× the base bet per buy. Jackies Secret Show: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy. The Grand Apparition: 600× the base bet, 96.00% RTP, an expected cost of 24.00× the base bet per buy.
Is Dreadfair high or low volatility?
High. Its base-mode standard deviation is 31.0× the bet, which puts it in the highest 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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