Sky Castle
96.5%
RTP
10,000x
Max Win
Bonus buy options
- Ante3x bet
- Buy Bonus100x bet
- BUY BONUS STICKY200x bet
- BUY SUPER BONUS STICKY500x bet
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- May 19, 2026
A Stake Engine title, so there is no maker demo to embed here. On Stake it can be played without an account as Demo (Fun Play).
About this Slot
Sky Castle is a fantasy-themed slot with a magic and gems aesthetic, featuring an RTP of 96.5%, high volatility and a maximum win of 10,000x.
An orb landing on a cell transforms the entire reel wild. The wild reel receives a random multiplier determined by the orb's colour, with multipliers reaching up to 100x. When multiple wild reels appear on a winning line, their multipliers combine.
Three scatters trigger the Bonus round, awarding 10 free spins. During this round, wild reels reset with each spin.
Four scatters trigger Bonus Sticky, also awarding 10 free spins. In this round, orb wild reels lock in place across the spins.
Five scatters trigger Super Bonus Sticky, awarding 10 free spins. One reel starts locked wild, and additional wild reels can lock in place during the round.
The Ante option costs 3x the bet and modifies gameplay before the base game begins. Buy Bonus costs 100x the bet and grants immediate entry to the Bonus round. BUY BONUS STICKY costs 200x the bet and grants immediate entry to Bonus Sticky. BUY SUPER BONUS STICKY costs 500x the bet and grants immediate entry to Super Bonus Sticky.
Sky Castle Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
Not enough contributed rounds yet for a reliable community RTP estimate.
At least 24,977 more rounds until this slot has a reliable RTP measurement.
Sky Castle RTP Calculator
Sky Castle has a theoretical RTP of 96.5%. 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.
Sky Castle Variance Simulator
Sky Castle sessions can swing far from its 96.5% 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 Sky Castle
An RTP of 96.5% means Sky Castle is built to pay back around 96.5 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 Sky Castle's house edge is about 3.5% of everything you wager - roughly 3.5 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 96.5% 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 Sky Castle. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
