Battle of the Skies slot: RTP and max win
Battle of the Skies is a low-volatility slot by HybridProductions on Stake Engine, released 19 Oct 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 1,004× the bet. It has 3 bonus buys priced at 50× to 250× the bet; the best returns 96.00%, so each buy costs 2.00× the bet on average over the long run. It is the No. 1794 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× | 96.00% | 362× | 1 in 309,107 | 1 in 3.25 | 1 in 4.34 | 0.04× base | Simulate |
| Phoenix Nest | Bonus buy | 50× | 96.00% | 175× | 1 in 456 | – | 1 in 2.48 | 2.00× base | Simulate |
| Fired Up | Bonus buy | 75× | 96.00% | 835× | 1 in 382 | every round | 1 in 3.52 | 3.00× base | Simulate |
| Skyfire Hunt | Bonus buy | 250× | 96.00% | 1,004× | 1 in 173 | – | 1 in 3.11 | 10.00× base | Simulate |
Work out the cost of Battle of the Skies 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 | 96.000% | Active |
Frequently asked
What is the RTP of Battle of the Skies?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 6. All 3 of its bonus buys return 96.00%.
What is the max win in Battle of the Skies and how likely is it?
The top payout is 1,004× the base bet. On a base spin the top payout of 362× lands 1 in 309,107 spins. In the Phoenix Nest buy (50×) 175× lands 1 in 456 buys.
Does Battle of the Skies have a bonus buy, and what does it cost?
Yes, 3 buy modes. Phoenix Nest: 50× the base bet, 96.00% RTP, an expected cost of 2.00× the base bet per buy. Fired Up: 75× the base bet, 96.00% RTP, an expected cost of 3.00× the base bet per buy. Skyfire Hunt: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy.
Is Battle of the Skies high or low volatility?
Low. Its base-mode standard deviation is 3.9× 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.
Slots with similar math to Battle of the Skies
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Mimics Maw 3DHDS RTP95.94%Max win1,118×Volatility
Drop The LlamaBolly Games RTP96.19%Max win1,000×Volatility
SnakeMultiBurst RTP96.00%Max win1,000×Volatility
Fairway FrenzyTalore Labs RTP96.30%Max win1,000×Volatility
Get OutHio Games RTP96.50%Max win1,000×Volatility
UFO - Double Up!1000 Lakes Studios RTP96.40%Max win986×Volatility