lab studies / chaos crew
Chaos Crew logo
lab study, simulation-based

97 million spins on chaos crew: a near-8-point RTP ladder, and the floor version added up to 15 points to the bust rate

exp · 084 · 2026-06-27 · simulation-based

provider Hacksaw GamingRTP 96.30% (versions: 96.30*;92.40;88.40)volatility extreme
at 50c a spin
€5,000
biggest win
10,000x top win
~199
spins to the bonus
about 40 min at 5/min
€48
average bonus
when it hits (95x)
€0.48
avg back per spin
of your 50c
win hit frequency 22.0% (~1 in 4.5 spins)max win 10,000x = €5,000 (a feature event)
chaos crew is Hacksaw Gaming's 2020 cult hit, and it carries one of the wider RTP ladders we have measured: 96.30%, 92.40% and 88.40%, a 7.9-point spread the casino selects. we simulated 97,347,876 spins at the 96.30% default and the 88.40% floor. at $0.50 a spin against a $100 bankroll, 75.4% of sessions busted before the 2,000-spin cap on the default, and 84.3% on the floor. at $0.20/$100 the floor adds a brutal 15 points: 36.5% rising to 51.6%, from a setting the player never sees.

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

what we measured

parametervalue
provider / engineHacksaw Gaming · feature spins, urban theme
configs simulated96.30% (provider default) · 88.40% (published floor of the ladder)
published rtp ladder96.30% / 92.40% / 88.40%, a verified 7.9pp spread
volatilityvery high
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 win10,000x stake (a feature event)
feature buys~129x stake (non-UK)

model inputs worth flagging: the three-step RTP ladder, the 10,000x max and the bonus buy are sourced (the exact ~129x buy price is medium-confidence). Hacksaw does not publish a hit frequency or bonus trigger rate, so both were modelled (about 22% hit, one feature every ~200 spins) as documented assumptions; the bonus payout distribution and the ~400x base-game ceiling are model assumptions calibrated to the published RTP and the 10,000x cap. the cross-version comparison holds all inputs constant, so it is robust.

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 659 spins at $0.50. the base game keeps small wins coming, but the meaningful payouts wait behind the feature, and most sessions run dry before one lands.

bust rates

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

bust rates within the 2,000-spin cap, 96.30% default version, 95% confidence intervals:

$50 bankroll$100$200
$0.20/spin69.2% ±0.936.5% ±0.91.9% ±0.3
$0.50/spin88.9% ±0.675.4% ±0.849.6% ±1.0
$1.00/spin94.0% ±0.587.9% ±0.677.0% ±0.8

plain reading: hold the bankroll at $100 and move the stake from $0.20 to $0.50, and the bust rate doubles from 36.5% to 75.4%. the only safe cell is $0.20 against $200 (1.9%).

the bonus wait, and what it pays

on our modelled trigger rate (about 1 in 200 spins, an assumption), the feature carries about 49% of the total return. the payout side (model-based estimates): the average feature paid 95x stake but the median was 52x, and 49% paid under 50x. the 10,000x ceiling is the rare tail; a typical feature pays around half the average.

what a finished session looks like

final bankroll by percentile

the final-bankroll distribution at $0.50/$100 has almost no middle. seven sessions in ten ended with under $0.50 of the original $100, busted, in effect, with the median finish near $0.34. then it leaps: the 90th percentile kept $332. the same die-or-detonate shape as the rest of our library.

the rtp version lottery

chaos crew has one of the wider spreads we have measured: a published ladder from 96.30% down to 88.40%, a 7.9-point gap, and the casino picks the rung. we ran the full grid at the default and the floor; same model, same inputs, only the RTP changed:

cell96.30% default88.40% floordelta
$0.20/$100 bust36.5% ±0.951.6% ±1.0+15.1pp
$0.50/$100 bust75.4% ±0.884.3% ±0.7+8.9pp
$0.50/$200 bust49.6% ±1.062.1% ±1.0+12.6pp
$1.00/$200 bust77.0% ±0.883.7% ±0.7+6.7pp

the floor version raised the bust rate by 7 to 15 points, because the spread is nearly eight points wide. same chaos, same crew. the only difference is the RTP the operator chose to run. 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 97,347,876 simulated spins (180,000 sessions across two RTP versions), with 95% confidence intervals shown. hit frequency and bonus trigger rate are not published and were modelled as documented assumptions; the bonus payout distribution and the ~400x base-game ceiling are reasoned estimates, not sourced. the 10,000x max is a feature event. casino-by-casino RTP figures are the published ladder, not statements about any operator's current configuration. NOT to be confused with Chaos Crew 2 or 3. model validation: chaos-crew v1, analytic calibration exact at 96.30% and 88.40%, 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 49%
feature 48%

49% of this game's RTP is locked inside the bonus you rarely trigger; the base game on its own returns just 49%.

A normal spin in our simulation never returned more than ~400x (€200). The 10,000x top win is a feature event, it only came out of the bonus. (base-game ceiling: model estimate)

Play the Chaos Crew demo, or stress-test it

Looking for the Chaos Crew demo or free play? A demo shows you a handful of spins. Our free simulator runs Chaos Crew 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 Chaos Crew free

FAQ

Is there a Chaos Crew demo or free play?

Yes. You can play Chaos Crew 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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