Noble Sky - Game Overview
Noble Sky is a steampunk-themed slot from Neon Valley Studios, released exclusively through Microgaming back in September 2020. It runs on a 5x3 grid with 25 paylines, and bets range from 0.25 to 25.00. The backdrop is a gorgeous open sky with a futuristic city below and airships drifting past. The mechanical parts of the airship actually spin when you hit the button, which is a nice touch. Calming music fits the aerial theme well. It is not a slot you see talked about often, but the steampunk design feels genuinely fresh compared to endless Egyptian or fruit themes.
There are no free spins here, which will put some players off straight away. Instead, Noble Sky leans on its Walking Wild Respin mechanic and a Vault Bonus round with four jackpots. The lack of a traditional free spins feature is noticeable, but the respins trigger frequently enough that the base game never feels empty. Medium variance keeps things ticking over without long dry spells.
Symbols and Paytable in Noble Sky
The highest-paying symbol is a gentleman with a golden background and strange glasses, paying 20x your bet for a five-of-a-kind combination. The second best is a lady with golden hair and modern flying goggles, worth 10x for five. You also get a hat with goggles and another female character rounding out the premium set. Even the low-paying card symbols have been given a mechanical steampunk look so they do not feel completely out of place.
There are two types of Wild in Noble Sky. The Stacked Airship Wild is the key one - it covers an entire reel and triggers the Walking Wild Respin feature. The Jackpot Trigger Symbol is a golden coin, and landing it gives you a shot at the Vault Bonus. The vault on the left side of the reels collects coins visually, but it is purely cosmetic and does not improve your odds of triggering the bonus.
Symbol Payouts
| Symbol | Payout |
|---|---|
 | 5 → x20 |
| 4 → x8 | |
| 3 → x1 | |
| 2 → x0.2 | |
 | 5 → x10 |
| 4 → x4 | |
| 3 → x0.6 | |
| 2 → x0.2 | |
 | 5 → x10 |
| 4 → x4 | |
| 3 → x0.6 | |
| 2 → x0.2 | |
 | 5 → x6 |
| 4 → x2 | |
| 3 → x0.4 | |
 | 5 → x6 |
| 4 → x2 | |
| 3 → x0.4 | |
 | 5 → x4 |
| 4 → x1 | |
| 3 → x0.2 | |
 | 5 → x3 |
| 4 → x0.8 | |
| 3 → x0.2 | |
 | 5 → x3 |
| 4 → x0.8 | |
| 3 → x0.2 | |
 | 5 → x2 |
| 4 → x0.6 | |
| 3 → x0.2 | |
 | 5 → x2 |
| 4 → x0.6 | |
| 3 → x0.2 | |
 | Scatter |
 | Wild |
Bonus Features in Noble Sky
The Airship Wild Respin feature kicks in when a Stacked Airship Wild covers an entire reel. Once triggered, the Wild walks one reel to the left with each respin, and no new Wilds appear until it finishes. The multiplier escalates with each step: 1x on the first respin, then 2x, 3x, 5x, and finally 10x on the fifth. If the Stacked Wild lands on reel 4 or 5, you are looking at multiple respins with increasingly large multipliers, and that is where the real money sits.
The Vault Bonus is triggered by landing the golden coin Jackpot Trigger Symbol. You are presented with 12 selectable items and pick until three matching items are revealed. Each match corresponds to one of four jackpots: Mini at 15x your bet, Minor at 40x, Major at 500x, and Grand at 5,000x. The Grand jackpot represents the slot's maximum win. There is reportedly a 25% chance of hitting the Grand once you are inside the bonus, since 3 of the 12 items are linked to it.
RTP, Volatility and Max Win of Noble Sky
The RTP sits at 96.12%, which is just above the industry average and perfectly acceptable for UK players. Variance is medium, so you get a reasonable balance between win frequency and payout size. In my experience, the base game ticks over steadily enough to keep your balance stable while you wait for the features to land. The max win is 5,000x your stake, achievable only through the Grand Jackpot in the Vault Bonus round.
Is Noble Sky Worth Playing?
Noble Sky is not perfect - the absence of free spins is a genuine drawback, and 25 paylines feels a bit restrictive by modern standards. But the Walking Wild Respin mechanic with escalating multipliers up to 10x gives the base game genuine punch, and the Vault Bonus adds a pick-and-win element that keeps things interesting. The steampunk theme is well executed and the medium variance means you are not going to bleed your balance dry waiting for something to happen.
If you enjoy slots with strong base game mechanics rather than relying entirely on bonus rounds, Noble Sky is worth a go. The respins trigger often enough, and when that Stacked Wild lands on reel 5, you know you are in for a decent run. Not a slot I would put at the very top of my list, but a solid choice from Neon Valley Studios that deserves more attention than it gets.
In-Game Screenshots
Noble Sky FAQ
Noble Sky — Comparison
| Game | RTP | Volatility | Max Win | Rating |
|---|---|---|---|---|
| 96.12% | Average | x5000 | 6 | |
| 96.14% | Average | x1000 | 7 | |
| 96.44% | Average | x1000 | ||
| 96.04% | High | x12000 | ||
| 96.92% | Average | x2000 | ||
| 95.72% | High | x10000 | ||
| 96.9% | Average | x10000 | 7 | |
| 95.12% | 94.13% | 92% | Low | x10000 | 7.3 | |
| 96.5% | High | x4500 | 6 | |
| 94.20% | Average | x2500 | 10 | |
| 94.40% | High | x3133 | 6.5 | |
| 96.47% | High | x3000 | 4 | |
| 96.24% | Average | x2000 | 7 | |
| 96.14% | Average | x1000 | 6 | |
| 92.08% | Average | x500 | 7 | |
| 96.2% | Average | x2000 | ||
| 96% | High | x5000 | ||
| 96.12% | High | x10000 | ||
| 96% | High | x5000 | 5 | |
| 96.80% | High | x12000 | 7 | |
| 96.50% | High | x5000 | 8 | |
| 95.07% | High | x20000 | 6 | |
| 96% | 94% | 92% | 86.70% | High | x5000 | 10 | |
| 96.31% | High | x5000 | 5 | |
| 96% | High | x3119 | 5 | |
| 95.68% | High | x600 |
