Vikings Vault slot: RTP and max win
Vikings Vault is a low-volatility slot by Gainz Games on Stake Engine, released 13 May 2026. Its base game returns 95.00%, below the median Engine slot (96.02%). The top payout is 5,000× the bet; from a base spin it lands about once every 1,250,000 spins. It has 3 bonus buys priced at 50× to 200× the bet; the best returns 95.00%, so each buy costs 2.50× the bet on average over the long run. It is the No. 6816 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× | 95.00% | 5,000× | 1 in 1,250,000 | 1 in 3.25 | 1 in 22 | 0.05× base | Simulate |
| Bonus Hunt | Boosted spin | 2.00× | 95.00% | 5,000× | 1 in 250,000 | 1 in 2.92 | 1 in 11 | 0.10× base | Simulate |
| Forge Strike | Bonus buy | 50× | 95.00% | 5,000× | 1 in 10,000 | 1 in 3.00 | 1 in 3.36 | 2.50× base | Simulate |
| Valkyries Call | Bonus buy | 100× | 95.00% | 5,000× | 1 in 2,500 | every round | 1 in 3.97 | 5.00× base | Simulate |
| Odins Wrath | Bonus buy | 200× | 95.00% | 5,000× | 1 in 2,500 | every round | 1 in 3.35 | 10.00× base | Simulate |
Work out the cost of Vikings 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 | |
|---|---|---|
| v6 | 95.000% | Active |
| v4 | 95.000% |
Frequently asked
What is the RTP of Vikings Vault?
Base spins return 95.00% of the amount wagered over the long run, from the published outcome table for version 6. All 3 of its bonus buys return 95.00%.
What is the max win in Vikings Vault and how likely is it?
The top payout is 5,000× the base bet. On a base spin it lands 1 in 1,250,000 spins. In the Forge Strike buy (50×) 5,000× lands 1 in 10,000 buys.
Does Vikings Vault have a bonus buy, and what does it cost?
Yes, 3 buy modes. Forge Strike: 50× the base bet, 95.00% RTP, an expected cost of 2.50× the base bet per buy. Valkyries Call: 100× the base bet, 95.00% RTP, an expected cost of 5.00× the base bet per buy. Odins Wrath: 200× the base bet, 95.00% RTP, an expected cost of 10.00× the base bet per buy.
Is Vikings Vault high or low volatility?
Low. Its base-mode standard deviation is 7.9× the bet, which puts it in the lowest 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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