Lokis Vault slot: RTP and max win
Lokis Vault is a high-volatility slot by Valkyrie on Stake Engine, released 27 Nov 2025. Its base game returns 98.00%, above the median Engine slot (96.02%) and higher than 100% of them. The top payout is 15,000× the bet, bigger than 50% of Engine slots; from a base spin it lands about once every 1,000,083 spins. It has 3 bonus buys priced at 50× to 1,000× the bet; the best returns 98.17%, so each buy costs 1.83× the bet on average over the long run. It is the No. 16 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 v789. "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× | 98.00% | 15,000× | 1 in 1,000,083 | 1 in 16 | 1 in 26 | 0.02× base | Simulate |
| Ante | Boosted spin | 3.00× | 98.12% | 15,000× | 1 in 365,003 | 1 in 11 | 1 in 39 | 0.06× base | |
| Powerspin | Bonus buy | 50× | 98.00% | 15,000× | 1 in 4,000 | 1 in 3.15 | 1 in 8.04 | 1.00× base | Simulate |
| Bonus | Bonus buy | 100× | 98.17% | 15,000× | 1 in 6,234 | 1 in 1.19 | 1 in 4.55 | 1.83× base | Simulate |
| Extremespin | Bonus buy | 1,000× | 98.00% | 15,000× | 1 in 54 | 1 in 2.62 | 1 in 7.74 | 20.00× base | Simulate |
Work out the cost of Lokis Vault 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 | |
|---|---|---|
| v789 | 98.000% | Active |
| v746 | 98.000% |
Frequently asked
What is the RTP of Lokis Vault?
Base spins return 98.00% of the amount wagered over the long run, from the published outcome table for version 789. Its bonus buys return between 98.00% and 98.17%.
What is the max win in Lokis Vault and how likely is it?
The top payout is 15,000× the base bet. On a base spin it lands 1 in 1,000,083 spins. In the Bonus buy (100×) 15,000× lands 1 in 6,234 buys.
Does Lokis Vault have a bonus buy, and what does it cost?
Yes, 3 buy modes. Powerspin: 50× the base bet, 98.00% RTP, an expected cost of 1.00× the base bet per buy. Bonus: 100× the base bet, 98.17% RTP, an expected cost of 1.83× the base bet per buy. Extremespin: 1,000× the base bet, 98.00% RTP, an expected cost of 20.00× the base bet per buy.
Is Lokis Vault high or low volatility?
High. Its base-mode standard deviation is 48.2× 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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