Ulf Viking's slot: RTP and max win
Ulf Viking's is a high-volatility slot by Niglo Studios on Stake Engine. Its base game returns 96.20%, above the median Engine slot (96.02%) and higher than 57% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 5,000,000 spins. It has 4 bonus buys priced at 50× to 1,000× the bet; the best returns 96.20%, so each buy costs 1.90× the bet on average over the long run. It is the No. 4539 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× | 96.20% | 25,000× | 1 in 5,000,000 | 1 in 3.40 | 1 in 10 | 0.04× base | Simulate |
| Extra Chance | Boosted spin | 3.00× | 96.20% | 25,000× | 1 in 1,875,000 | 1 in 3.35 | 1 in 20 | 0.11× base | Simulate |
| Berserk Spin | Bonus buy | 50× | 96.20% | 25,000× | 1 in 6,666,667 | 1 in 1.17 | 1 in 4.72 | 1.90× base | Simulate |
| Ulf Bonus | Bonus buy | 100× | 96.20% | 25,000× | 1 in 51,546 | every round | 1 in 5.08 | 3.80× base | Simulate |
| Randolf Time | Bonus buy | 300× | 96.20% | 25,000× | 1 in 4,458 | every round | 1 in 5.07 | 11.40× base | Simulate |
| Max Win Or Nothing | Bonus buy | 1,000× | 96.20% | 25,000× | 1 in 2,000 | 1 in 4.20 | 1 in 4.20 | 38.00× base | Simulate |
Work out the cost of Ulf Viking's 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 | 96.200% | Active |
Frequently asked
What is the RTP of Ulf Viking's?
Base spins return 96.20% of the amount wagered over the long run, from the published outcome table for version 1. All 4 of its bonus buys return 96.20%.
What is the max win in Ulf Viking's and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 5,000,000 spins. In the Berserk Spin buy (50×) 25,000× lands 1 in 6,666,667 buys.
Does Ulf Viking's have a bonus buy, and what does it cost?
Yes, 4 buy modes. Berserk Spin: 50× the base bet, 96.20% RTP, an expected cost of 1.90× the base bet per buy. Ulf Bonus: 100× the base bet, 96.20% RTP, an expected cost of 3.80× the base bet per buy. Randolf Time: 300× the base bet, 96.20% RTP, an expected cost of 11.40× the base bet per buy. Max Win Or Nothing: 1,000× the base bet, 96.20% RTP, an expected cost of 38.00× the base bet per buy.
Is Ulf Viking's high or low volatility?
High. Its base-mode standard deviation is 28.7× 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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