CHROME SEVENS slot: RTP and max win
CHROME SEVENS is a medium-volatility slot by RTP.EXE on Stake Engine, released 4 Aug 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 20,000× the bet, bigger than 59% of Engine slots; from a base spin it lands about once every 19,403,762 spins. It has 6 bonus buys priced at 20× to 1,000× the bet; the best returns 96.50%, so each buy costs 0.70× the bet on average over the long run. It is the No. 4416 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 v2. "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× | 96.50% | 20,000× | 1 in 19,403,762 | 1 in 5.07 | 1 in 5.07 | 0.04× base | Simulate |
| Ante | Boosted spin | 1.25× | 96.50% | 20,000× | 1 in 15,502,743 | 1 in 4.79 | 1 in 8.70 | 0.04× base | Simulate |
| Super Ante | Boosted spin | 1.50× | 96.50% | 20,000× | 1 in 12,001,864 | 1 in 4.60 | 1 in 8.19 | 0.05× base | Simulate |
| Maxwin Ante | Boosted spin | 2.00× | 96.50% | 20,000× | 1 in 9,001,192 | 1 in 4.04 | 1 in 7.03 | 0.07× base | Simulate |
| Bar Rush | Bonus buy | 20× | 96.50% | 20,000× | 1 in 10,000 | 1 in 3.52 | 1 in 4.23 | 0.70× base | Simulate |
| Streak | Bonus buy | 30× | 96.50% | 757× | 1 in 2,347 | 1 in 1.26 | 1 in 4.67 | 1.05× base | Simulate |
| Mega | Bonus buy | 100× | 96.50% | 20,000× | 1 in 2,000 | 1 in 1.93 | 1 in 5.31 | 3.50× base | Simulate |
| Super Mega | Bonus buy | 300× | 96.50% | 20,000× | 1 in 1,250 | 1 in 1.57 | 1 in 3.44 | 10.50× base | Simulate |
| Overclock | Bonus buy | 500× | 96.50% | 20,000× | 1 in 1,000 | 1 in 1.32 | 1 in 3.98 | 17.50× base | Simulate |
| Max Win Hunt | Bonus buy | 1,000× | 96.50% | 20,000× | 1 in 833 | 1 in 1.39 | 1 in 2.76 | 35.00× base | Simulate |
Work out the cost of CHROME SEVENS 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 | |
|---|---|---|
| v2 | 96.500% | Active |
Frequently asked
What is the RTP of CHROME SEVENS?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 2. All 6 of its bonus buys return 96.50%.
What is the max win in CHROME SEVENS and how likely is it?
The top payout is 20,000× the base bet. On a base spin it lands 1 in 19,403,762 spins. In the Bar Rush buy (20×) 20,000× lands 1 in 10,000 buys.
Does CHROME SEVENS have a bonus buy, and what does it cost?
Yes, 6 buy modes. Bar Rush: 20× the base bet, 96.50% RTP, an expected cost of 0.70× the base bet per buy. Streak: 30× the base bet, 96.50% RTP, an expected cost of 1.05× the base bet per buy. Mega: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Super Mega: 300× the base bet, 96.50% RTP, an expected cost of 10.50× the base bet per buy. Overclock: 500× the base bet, 96.50% RTP, an expected cost of 17.50× the base bet per buy. Max Win Hunt: 1,000× the base bet, 96.50% RTP, an expected cost of 35.00× the base bet per buy.
Is CHROME SEVENS high or low volatility?
Medium. Its base-mode standard deviation is 23.9× 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.
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