Wildhalla
96.05%
RTP
10,000x
Max Win
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- June 11, 2026
About this Slot
Wildhalla is a mythology and fantasy-themed slot from Slotmill with an RTP of 96.05%, high volatility and a maximum win of 10,000x.
Landing three scatters triggers Bonus Respins, which begins with four Walking Wilds on the right reel. These Walking Wilds move one reel to the left with each respin, and the feature continues as long as any wild remains active on the board. New Walking Wilds can land during the Bonus Respins, extending the feature further.
Each Walking Wild carries a multiplier that increases by one for every reel it moves left, up to a maximum of x16. The multiplier grows whether or not the wild forms part of a winning combination. When multiple wilds contribute to a win, their multipliers multiply together rather than adding.
Reset symbols on the board pull Walking Wilds back toward the right reel, repositioning them during the respins. Landing two scatters plus a super scatter triggers Super Bonus Respins, a variant where wilds gain an additional multiplier point per leftward move.
Xtra-Bet doubles the stake and increases the likelihood of triggering Bonus Respins. Fast Track offers direct entry to the respin features.
Wildhalla Demo - Play for Free
The Wildhalla demo runs right here in your browser: play money, no sign-up, no deposit. It comes from Slotmill themselves and carries the same rules and features as the real-money version. The stated RTP is 96.05%.
The demo starts only when you press it. It then loads straight from Slotmill, which receives your IP address in the process. More on this in our Privacy Policy.
Play money, no payouts. Providers block the demo in some countries.
Wildhalla Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
No measurements for this slot yet.
Your archive would be the first.
Wildhalla RTP Calculator
Wildhalla has a theoretical RTP of 96.05%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 10,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Wildhalla Variance Simulator
Wildhalla sessions can swing far from its 96.05% average - its volatility is rated High. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.
All Wins
No wins on this slot yet.
Play on Stake*Frequently asked questions about Wildhalla
An RTP of 96.05% means Wildhalla is built to pay back around 96.05 for every 100 wagered over millions of spins. Any single session can land far above or below that - use the RTP calculator on this page to model your own bet size and spin count.
Over the long run Wildhalla's house edge is about 3.95% of everything you wager - roughly 3.95 lost per 100 staked. Short sessions vary widely; the calculator above shows the expected loss and variance range for your inputs.
Quite a lot. Because wins cluster around rare big hits, your balance can move far from the 96.05% average in either direction. The variance simulator above shows typical drawdowns, bust rate and best/worst outcomes for your bankroll.
It depends on your bet size and how long you want to play Wildhalla. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
