lab studies / wild west gold
lab study, simulation-based

175 million spins on wild west gold: a sticky-wild classic that busted 81% of $0.50/$100 sessions

exp · 056 · 2026-06-27 · simulation-based

provider Pragmatic PlayRTP 96.51% (versions: 96.51*;95.56;94.53)volatility high
at 50c a spin
€5,000
biggest win
10,000x top win
~201
spins to the bonus
about 40 min at 5/min
€65
average bonus
when it hits (130x)
€0.48
avg back per spin
of your 50c
win hit frequency 25.0% (~1 in 4.0 spins)max win 10,000x = €5,000 (a feature event)
wild west gold is a long-running Pragmatic favourite built on sticky wilds that carry multipliers through the free-spins round. it ships at 96.51% and also at 95.56% and 94.53% versions. we simulated 174,731,225 spins (90,000 sessions per version) at the default and the floor. at $0.50 a spin against a $100 bankroll, 80.7% of sessions busted on the default. the wanted-poster theme and frequent base hits keep sessions feeling alive, but the multiplied sticky wilds that pay only land in the bonus, and most bankrolls never get there.

Run it yourself in the live simulator. All figures are simulation-based observations, not predictions. See our methodology.

what we measured

parametervalue
provider / enginePragmatic Play · sticky wilds with multipliers in free spins
configs simulated96.51% (provider default) · 94.53% (floor of the published ladder)
published rtp ladder96.51% / 95.56% / 94.53%, a verified ~2.0pp spread the casino selects
volatilityhigh
stakes$0.20 / $0.50 / $1.00 per spin
bankrolls$50 / $100 / $200
sessions10,000 per stake/bankroll cell, 90,000 per version
spin cap2,000 spins per session
max wincited as 10,000x by most sources (some cite 6,750x), we modelled 10,000x

model inputs worth flagging: the RTP ladder is sourced. the max win is reported inconsistently across reputable sources, most cite 10,000x, some 6,750x (and one outlier 111,111x, which is erroneous); we used 10,000x and note the uncertainty, but it only affects the rare bonus tail, not the bust-rate findings. Pragmatic does not publish a hit frequency or bonus trigger rate for this game, so both were modelled (about 25% hit, about one bonus every ~200 spins) as documented assumptions; the bonus payout distribution and base-versus-feature split are model assumptions calibrated to the published RTP. the cross-version comparison holds all inputs constant, so it is robust; absolute bonus figures are estimates.

how long bankrolls survived

survival curves, share of sessions still alive vs spins played

the stake sets the clock. at the $100 bankroll the default-version median ran 487 spins at $0.50. the base game pays often but small; the sticky-wild multipliers that produce the big wins only stack up in the free-spins round.

bust rates

bust-rate grid, share of sessions that busted before the spin cap

bust rates within the 2,000-spin cap, 96.51% default version, 95% confidence intervals:

$50 bankroll$100$200
$0.20/spin75.0% ±0.848.0% ±1.06.7% ±0.5
$0.50/spin90.1% ±0.680.7% ±0.858.0% ±1.0
$1.00/spin95.2% ±0.490.9% ±0.680.7% ±0.8

plain reading: hold the bankroll at $100 and move the stake from $0.20 to $0.50, and the bust rate jumps from 48.0% to 80.7%. the only safe cell is $0.20 against $200 (6.7%).

the bonus wait, and what it pays

on our modelled trigger rate (about 1 in 200 spins, an assumption), the free-spins round is where about 67% of the total return is concentrated. the payout side (model-based estimates): the average bonus paid 130x stake but the median was 71x, and 37% paid under 50x. the sticky-wild multipliers produce a long tail; a typical bonus pays a fraction of the average.

what a finished session looks like

final bankroll by percentile

the final-bankroll distribution at $0.50/$100 has almost no middle. eight sessions in ten ended with $0.50 or less of the original $100, busted, in effect, with the median finish near $0.44. then it leaps: the 90th percentile kept $324. the Western theme hides the same die-or-detonate shape as the rest of our library.

the rtp version lottery

wild west gold is published at 96.51% and also at 95.56% and 94.53%, a ~2.0-point spread the casino selects. we ran the full grid at the default and the floor; same model, same inputs, only the RTP changed:

cell96.51% default94.53% floordelta
$0.20/$100 bust48.0% ±1.050.1% ±1.0+2.1pp
$0.50/$100 bust80.7% ±0.882.1% ±0.8+1.4pp
$0.50/$200 bust58.0% ±1.061.3% ±1.0+3.3pp
$1.00/$200 bust80.7% ±0.882.0% ±0.8+1.3pp

the floor version raised the bust rate in every cell. the effect is moderate because the spread is only two points, but it is free margin for whichever operator runs it. the version is the one variable a player can actually pick, so play it where the published RTP is highest. our casino hub ranks operators by exactly that.

methodology note

we simulate models calibrated to published math, RTP, hit frequency, volatility profile, bonus behaviour, not the provider's game engine. results are sample-based observations from 174,731,225 simulated spins (180,000 sessions across two RTP versions), with 95% confidence intervals shown. the max win is reported inconsistently (10,000x by most sources, 6,750x by some); we modelled 10,000x and the choice affects only the rare bonus tail. hit frequency and bonus trigger rate are not published and were modelled as documented assumptions; the bonus payout distribution and base-versus-feature split are modelled. the base-game ceiling (250x) is a reasoned estimate. casino-by-casino RTP figures are the published ladder, not statements about any operator's current configuration. model validation: wild-west-gold v1, analytic calibration exact at 96.51% and 94.53%, 10M-spin checks within tolerance. slots are negative-expectation games; nothing here predicts outcomes or improves odds. corrections policy: methodology.html.

Where the max win actually comes from

base 32%
feature 65%

67% of this game's RTP is locked inside the bonus you rarely trigger; the base game on its own returns just 32%.

A normal spin in our simulation never returned more than ~250x (€125). The 10,000x top win is a feature event, it only came out of the bonus. (base-game ceiling: model estimate)

Play the Wild West Gold demo, or stress-test it

Looking for the Wild West Gold demo or free play? A demo shows you a handful of spins. Our free simulator runs Wild West Gold across thousands of sessions and shows what actually happens to a bankroll over time: the bust rate, how long the money lasts, and the wait for the bonus. It is the demo with the math switched on.

stress-test Wild West Gold free

FAQ

Is there a Wild West Gold demo or free play?

Yes. You can play Wild West Gold in demo mode at most casinos, and you can stress-test it free in our simulator, which runs thousands of sessions and reports the bust rate and session length, the demo with the math switched on.

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