Gun Spinner Slot
Spin 5 reels and 20 paylines with a 95.17% RTP and a Random Bonus Reel, then try the free demo today.
Booming Games delivers a Wild West adventure with the Gun Spinner slot, where an outlaw uses dynamite to blast open the bank's stagecoach. This slot features 5 reels and 20 fixed paylines, offering a 95.17% RTP. Look out for the Random Bonus Reel, Double Gold Bars, and Locked Wilds in free spins to chase the largest rewards.
Quick Specs
| Provider | Booming Games |
| Official title | Gunspinner |
| Release date | May 14, 2020 |
| Reels and rows | 5 reels, 3 rows |
| Paylines | 20 fixed, left to right |
| RTP | 95.17% |
| Volatility | Medium |
| Hit frequency | 37.12% |
| Bet range | $0.20 - $400 per spin |
| Max win | 1,000x the stake |
| Free spins | 10 for 3 Sheriff's Badge scatters |
| Special features | Random Bonus Reel, Wild x2, Double Gold Bar, Locked Wilds |
| Demo | Yes |
| Mobile | Yes, in the browser |

How to Play Gun Spinner
All 20 paylines are active on every single spin, with wins paying from the leftmost reel. Only the highest win per payline counts, and wins from different lines combine.
Access the bet menu to select your stake from 14 levels, ranging from $0.20 to $400
Hit the Spin button, or choose Autoplay to set 10 to 1,000 spins or an unlimited session
Line up 3, 4, or 5 matching symbols on a payline, starting from the left reel
Keep your eyes on reel 3 for the Random Bonus Reel and its unique symbols
Trigger 10 free spins by landing 3 Sheriff's Badge scatter symbols
The default bet is $2.00 per spin. Use Bet Max to jump to $400 instantly, or Quickspin to accelerate the reels.

Symbols and Payouts
The paytable splits into three tiers. Low-value symbols are the three cards, while four Western icons form the premium group. The Gold Bar is the top regular symbol and the only one that can pay for six of a kind.
Values shown below are multipliers of your total stake. The in-game paytable displays cash amounts based on your current bet.
| Symbol | 3 of a kind | 4 of a kind | 5 of a kind |
|---|---|---|---|
| Wild (Wanted poster) | - | - | 50x |
| Gold Bar | 2.5x | 12.5x | 25x (37.5x for 6) |
| Bag of gold | 2x | 8.75x | 17.5x |
| Revolver | 1.5x | 7.5x | 15x |
| Whiskey bottle | 1.25x | 6.25x | 12.5x |
| A, K, Q | 0.15x - 0.25x | 1x - 1.5x | 3x - 5x |
The Wild and Wild x2 substitute for all symbols except the scatters. The Sheriff's Badge scatter has no cash value and only activates free spins.
Random Bonus Reel
The Random Bonus Reel is the main feature in the base game. At random, the outlaw throws dynamite at the stagecoach, turning reel 3 into a bonus reel. This reel contains special symbols that never appear on the regular reels.
During the base game, the bonus reel reveals a random selection of 3 special symbols from this set:

- Double Gold Bar: acts as 2 Gold Bars, allowing a full line to pay 6 of a kind at 37.5x
- Wild: replaces all standard symbols
- Wild x2: substitutes and doubles any win it helps create
- Free Spin scatter: contributes toward the 3 scatters required for the bonus round
The Wild x2 symbol only appears on the bonus reel. If it contributes to a winning line, that line's payout is doubled.
Free Spins and Locked Wilds
Three Sheriff's Badge scatters give you 10 free spins. Once they start, two features activate.
First, any Wild that lands on reels 1, 2, 4, or 5 locks until the round finishes. Each locked Wild stays for every spin left. Lines through those spots keep paying as more Wilds stick.
Second, the Random Bonus Reel on reel 3 changes its symbols for the bonus.
Only the +1 and +2 scatters on that reel award extra spins. They don't pay out. A streak of extra spins lets you lock more Wilds on the outer reels.
| Double Gold Bar | Counts as 2 Gold Bars on the line |
| Wild x2 | Substitutes and doubles the win |
| +1 Free Spin scatter | Adds 1 spin to the round |
| +2 Free Spin scatter | Adds 2 spins to the round |

RTP, Volatility and Max Win
Gun Spinner has a 95.17% RTP. Over many spins, $1,000 in bets would return $951.70 on average. Short sessions can pay far more or less.
Booming Games calls the volatility medium. Wins hit 37.12% of the time, so you win a little more than once every three spins. Most of the return comes from the base game, with free spins adding the rest.
Your bet size does not change the free spins trigger rate. A $0.20 spin and a $400 spin have identical odds; only the win amounts differ.
| RTP | 95.17% |
| House edge | 4.83% |
| Base game share of RTP | 63.13% |
| Free spins share of RTP | 32.18% |
| Volatility | Medium |
| Max win | 1,000x the stake, or $400,000 at a $400 bet |

Bet Range
Bets range from $0.20 to $400 per spin across 14 fixed levels. Coin value goes from $0.01 to $20, multiplied by the 20 fixed paylines.
If your balance falls below your chosen stake, the game can lower your bet to the highest amount you can afford.
| Lowest | $0.20 |
| Low | $0.40, $0.60, $1 |
| Default | $2 |
| Mid | $4, $6, $10, $20 |
| High | $40, $60, $100, $200 |
| Highest | $400 |

Mobile and Free Demo
Gun Spinner uses HTML5, so it works in Safari, Chrome, and other modern browsers. No download is needed. The mobile version has every feature, including the Random Bonus Reel and Locked Wilds.
The free demo uses play money with the same rules as real play. It's a useful way to see the bonus reel and free spins work before you bet.
- Devices: iPhone, iPad, Android phones and tablets, desktop
- Demo balance: play money, no deposit
- Languages: 34, including English and Spanish
- Extras: Autoplay, Quickspin, left-handed mode and player history
Pros and Cons
This game fits players who like a straightforward 20-line slot with one main feature in each mode.
Highlights
- Random Bonus Reel can land on any base game spin
- Locked Wilds stay for the whole free spins round
- Double Gold Bar allows a 6 of a kind win
- Wide stake range from $0.20 to $400
- Free demo and full mobile play
Cons
- RTP of 95.17% is under the 96% mark
- Free spins start at a fixed 10 spins
- Max win is capped at 1,000x the stake
- Wild x2 only appears on the bonus reel
- The 20 paylines are fixed and cannot be adjusted
FAQ
The RTP is 95.17%, as shown in the official rules. That means a 4.83% house edge over a huge number of spins.
Get 3 Sheriff's Badge scatters to earn 10 free spins. During the round, +1 and +2 Free Spin scatters on the bonus reel grant extra spins.
Locked Wilds trigger during free spins. If a Wild lands on reels 1, 2, 4, or 5, it stays in place for the whole round. It continues to contribute to winning lines.
The maximum payout is 1,000 times your bet. If you wager the max of $400, that means a single spin could win you $400,000.
No. The scatter symbols can appear on any bet from $0.20 to $400 with equal probability. Your bet size only determines the cash amount of each win.
Yes. The demo uses play money and includes all game features. You can try it on desktop or mobile devices instantly, no download required.
The Double Gold Bar symbol appears on the Random Bonus Reel. It counts as two Gold Bars. A complete line can then pay as 6 of a kind for a 37.5x stake win.
Play responsibly. Online gambling is for adults of legal gambling age in their state. If gambling stops being fun, call 1-800-MY-RESET (1-800-697-3738) or visit ncpgambling.org.