Rainbow Dreams slot: RTP and max win
Rainbow Dreams is a high-volatility slot by ShiftUP Studio on Stake Engine, released 28 Oct 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 85% of them. The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 4,999,998 spins. It has 6 bonus buys priced at 50× to 600× the bet; the best returns 96.70%, so each buy costs 1.65× the bet on average over the long run. It is the No. 461 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 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.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.70% | 50,000× | 1 in 4,999,998 | 1 in 2.73 | 1 in 6.97 | 0.03× base | Simulate |
| Tiara Chance | Boosted spin | 2.00× | 96.70% | 50,000× | 1 in 2,000,001 | 1 in 2.74 | 1 in 10 | 0.07× base | Simulate |
| Frame Fever | Bonus buy | 50× | 96.70% | 50,000× | 1 in 100,000 | – | 1 in 3.01 | 1.65× base | Simulate |
| Tiara Spins | Bonus buy | 75× | 96.70% | 50,000× | 1 in 50,000 | every round | 1 in 2.83 | 2.48× base | Simulate |
| Rainbow Spins | Bonus buy | 200× | 96.70% | 50,000× | 1 in 20,000 | every round | 1 in 2.83 | 6.60× base | Simulate |
| Mystery Wish | Bonus buy | 300× | 96.70% | 50,000× | 1 in 6,000 | every round | 1 in 3.09 | 9.90× base | Simulate |
| Starlight Throne | Bonus buy | 400× | 96.70% | 50,000× | 1 in 10,000 | every round | 1 in 2.83 | 13.20× base | Simulate |
| Dream Coronation | Bonus buy | 600× | 96.70% | 50,000× | 1 in 8,000 | every round | 1 in 2.83 | 19.81× base | Simulate |
Work out the cost of Rainbow Dreams 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.
| Version | Base RTP | |
|---|---|---|
| v1 | 96.699% | Active |
Frequently asked
What is the RTP of Rainbow Dreams?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 1. All 6 of its bonus buys return 96.70%.
What is the max win in Rainbow Dreams and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 4,999,998 spins. In the Frame Fever buy (50×) 50,000× lands 1 in 100,000 buys.
Does Rainbow Dreams have a bonus buy, and what does it cost?
Yes, 6 buy modes. Frame Fever: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Tiara Spins: 75× the base bet, 96.70% RTP, an expected cost of 2.48× the base bet per buy. Rainbow Spins: 200× the base bet, 96.70% RTP, an expected cost of 6.60× the base bet per buy. Mystery Wish: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Starlight Throne: 400× the base bet, 96.70% RTP, an expected cost of 13.20× the base bet per buy. Dream Coronation: 600× the base bet, 96.70% RTP, an expected cost of 19.81× the base bet per buy.
Is Rainbow Dreams high or low volatility?
High. Its base-mode standard deviation is 51.9× 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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