Last updated: May 2026. Free Spins mechanics verified across 300+ test spins and the official Pragmatic Play product page.
The Free Spins round is Mustang Gold's other big payout event — the one that runs parallel to the Money Respin and provides the most reachable path to extended payout chains. While the Money Respin is the headline bonus, Free Spins is where the 12,000× max-win ceiling lives, because the Money Collect feature stays active throughout and retriggers extend the round indefinitely. This article walks through the Free Spins trigger, the round structure, retriggers, and how to play it.
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The trigger — 3+ sheriff scatters
Free Spins triggers when 3 or more sheriff scatter symbols land anywhere on the 5×3 grid in a single spin.
- 3 scatters = standard trigger, 8 free spins awarded.
- 4 scatters = same 8 free spins (with a small line-pay bonus for the scatter combo itself).
- 5 scatters = same 8 free spins (with a larger scatter combo line-pay).
Unlike some Pragmatic Play titles where the initial free-spins count scales with scatter count, Mustang Gold keeps the count fixed at 8. Extra scatters simply mean a bigger one-off line-pay alongside the trigger.
Trigger frequency: roughly 1 in 180-250 spins on average — slightly more frequent than the Money Respin trigger. Studio-quoted approximation.
The round structure
Once triggered, the round runs as follows:
- The screen transitions — the saloon doors swing open, the sheriff scatters animate, "Free Spins" banner displays.
- Bet size locks — your stake at the moment of trigger is the bet for every free spin. You can't change bet mid-round.
- 8 free spins begin.
- All standard mechanics remain active:
- Line wins pay normally.
- Wilds substitute as in base game.
- Money Collect feature is fully active — Collect symbols on reel 5 sweep horseshoes as normal.
- Money Respin can trigger from within Free Spins if 6+ horseshoes land in a single free spin.
- Free Spins can retrigger if 3+ scatters land during a free spin.
The round ends when the spins counter reaches zero and any final wins are collected.
Money Collect active throughout — the engine
This is the defining feature of Mustang Gold's Free Spins, and the reason its max-win ceiling sits at 12,000× rather than Wolf Gold's 2,500×.
In Wolf Gold, the Free Spins round runs a separate "giant symbol" mechanic — reels 2/3/4 merge into one 3×3 symbol for the duration of Free Spins. There's no Money Collect during Free Spins.
In Mustang Gold, the Free Spins round runs the same Money Collect mechanic as base game. Every free spin can land horseshoes and Collect symbols. Every Collect event during Free Spins sweeps the horseshoes on screen for an immediate payout. Multiple Collect events across multiple free spins compound the round's total. The full side-by-side with the older title is in our Mustang Gold vs Wolf Gold comparison.
This is what powers extended Free Spins runs to 500×, 1,000×, 2,000× and above. The compounding of Collect events — particularly when retriggers extend the round — is the math path to large bonus payouts. Our 12,000× max-win ceiling guide walks the realistic anatomy of an upper-tail run.
Retriggers — the extension mechanic
If 3 or more scatter symbols land during any free spin, the round retriggers: another 8 free spins are added to the remaining count.
Retrigger frequency is similar to the initial trigger — but it happens within the round, so over a longer free-spins run multiple retriggers can chain. A round can theoretically run for many tens of free spins through repeated retriggers.
Practical retrigger expectations:
- 0 retriggers — most common outcome. Round runs the initial 8 spins and ends.
- 1 retrigger — frequent enough that it's not surprising. Round runs 16-18 spins total.
- 2 retriggers — uncommon but realistic. 24+ free spins, often a strong round.
- 3+ retriggers — rare. The kind of round where the cumulative payout starts pushing into thousands of× territory.
The retrigger mechanic is the lever that turns a normal 50-200× Free Spins outcome into a potential max-win contender.
What to expect — typical Free Spins outcomes
Based on our 300+ spin testing and broader streamer data:
| Outcome | Approx frequency | Payout range |
|---|---|---|
| Below-average round (0-1 Collect events, no jackpot tags) | ~40% | 20-50× of stake |
| Average round | ~40% | 50-150× of stake |
| Strong round (multiple Collects, possibly a Mini/Minor tag) | ~15% | 150-400× |
| Big round (retrigger, multiple jackpot tags, dense horseshoes) | ~4% | 400-1,500× |
| Huge round (multiple retriggers, Money Respin triggered inside) | ~0.9% | 1,500-5,000×+ |
| Max-win-adjacent | <0.1% | 5,000-12,000× |
These are rough buckets — every round is unique. The big takeaway: most Free Spins runs are modest-to-good, and the explosive runs that you see on streamer highlight reels are the upper tail, not the norm.
When Money Respin triggers during Free Spins
If 6+ horseshoes land in a single free spin, the Money Respin bonus triggers from within Free Spins. When this happens:
- The Free Spins counter pauses.
- The Money Respin plays out as usual (3 respins, counter resets on new horseshoes, etc.).
- When the Money Respin ends, the Free Spins counter resumes from where it paused.
This is the highest-payout path in Mustang Gold. A Free Spins round with a Money Respin triggering inside it can compound to thousands of× of stake. It's rare but it's the realistic mechanism behind the 12,000× max-win ceiling.
Bonus Buy and Free Spins
In some markets, Pragmatic Play enables a "Buy Free Spins" option costing roughly 100× of stake to trigger the Free Spins round directly. This is the Mustang Gold Bonus Buy.
- AU featured casinos: Bonus Buy is NOT currently offered on Mustang Gold at any of Vegasnova, Joe Fortune, GreatSlots, or CasinoRocket.
- In EU regulated markets, Bonus Buy is available and costs approximately 100× of base bet.
- Bonus Buy does NOT trigger Money Respin — it only unlocks Free Spins. From within Free Spins, the Money Respin can still trigger naturally.
The "Buy Free Spins" RTP can differ slightly from the natural-trigger RTP — typically 96.50% rather than 96.53%. Marginal, but worth knowing where Bonus Buy is offered.
Strategy notes
There's no decision-skill in Free Spins — every spin is RNG-driven. A few observations:
- Don't change bet between base spins and Free Spins. Bet locks at the moment of trigger; the locked bet is what every free spin pays at.
- Stay focused during Free Spins, especially on retrigger watch. Auto-spin works during Free Spins, but if you're playing manually, slow down — retriggers and Money Respin-during-Free-Spins events are the difference between a good round and a great one.
- Withdraw if Free Spins lands a 500×+ round. This is the kind of session moment where discipline pays.
- Don't extrapolate from short streaks. A Free Spins round paying 30× isn't a "bad game" — it's normal variance. A round paying 2,000× isn't a "hot game" — it's normal variance the other way.
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Quick FAQ
How many free spins do I get? 8 at the initial trigger. Retriggers add 8 more each time.
How often does Free Spins trigger? Roughly 1 in 180-250 spins on average.
Does the Money Collect feature work during Free Spins? Yes — fully active, same as base game.
Can the Money Respin trigger during Free Spins? Yes — 6+ horseshoes in a single free spin triggers the Money Respin bonus, paused-and-resumed within the Free Spins round.
Can Free Spins retrigger more than once? Yes — multiple retriggers can chain.
Is there a cap on total free spins per round? Some Pragmatic Play titles cap retrigger chains; we haven't observed a hard cap on Mustang Gold in our testing. Effectively limited by the rarity of retrigger events.
Does Bonus Buy work for Free Spins on AU casinos? Not at the four featured casinos. In EU regulated markets it does.
Is the Free Spins RTP the same as base game? Yes when triggered naturally. Slightly different on Bonus Buy entries (where available).
Can I switch the bet during Free Spins? No — bet locks at trigger.
Does the bet affect Free Spins payouts? Yes — payouts scale with the bet locked at trigger.
About this guide
Free Spins mechanics verified May 2026 across 300+ test spins at all four featured casinos and against the official Pragmatic Play product page. Triggers observed in testing: 9. Retriggers observed: 3.
Gambling responsibly. A great Free Spins round is a session highlight, not a strategy. Set deposit and loss limits before you spin. AU support: gamblinghelponline.org.au · BetStop · 18+ only.
Further Reading
Related reading in this guide:
- Mustang Gold Australia: The Full Pokie Review
- Best Australia Casinos to Play Mustang Gold (Vetted 2026)
- Mustang Gold Mini / Minor / Major / Grand Jackpots
- Mustang Gold vs Wolf Gold: Same Engine, Different Theme
- Mustang Gold Australia Banking: PayID, POLi, Crypto Guide
- Mustang Gold Mobile in Australia: iOS, Android, Browser