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Big Bass Halloween 2 — Slotester Lab test cover
10,000 SPINS 50 BUYS DEMO SERVER

Pragmatic Play · 2024 · tested 2026-10-04

Big Bass Halloween 2

During Big Bass Halloween 2 demo free spins, the collection that opened the 3x tier still paid at 2x: USD 124 in round 185, before twelve extra spins began.

Test card

10,000 spins · USD 2.00 bet · every request logged
Spins10,000
BetUSD 2.00
RTP declared96.71%
RTP measured92.49% (approximate 95% CI 75.3–109.7)
Hit frequency14% · every 7.36
Dead streak max / avg54 / 7.52
Median hit1.00x
Max win (base game)143.0x · spin 8796
Free spins, natural87 · 8.7 bHz · every 114.9 spins · mean FS-only payout 64.0x stake
Balance start → end100,000 → 98,497
Balance in bets over the base series
Win distribution, x bet
test logs · 1 run · every request loggedtest record ↓
  1. 012026-10-0410,000 rounds · 50 buysfiles & checksums ↓92.49%RTP5 files · SHA-256 ↓

each run keeps its own spin log, CSV and raw server journal with checksums; the figures on this card combine all runs

Play Big Bass Halloween 2 demo

PRAGMATIC PLAY · official demo · same math as real play
Best offer for players from United States Big Bass Halloween 2 available at Cafe Casino
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Big Bass Halloween 2 demo game field
Exclusive bonus at Cafe Casino · for players from the United States 300% up to $2,000 + 150 FS
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Free demo · no registration · plays on the provider's official server · 18+ Responsible gambling

Bonus buy lab

50 buys × 100x · USD 200 each
Results, x price (amber = below price)
  1. buy 010.16x
  2. buy 020.04x
  3. buy 030.94x
  4. buy 040.04x
  5. buy 050.17x
  6. buy 060.69x
  7. buy 070.25x
  8. buy 080.96x
  9. buy 090.08x
  10. buy 100.03x
  11. buy 110.60x
  12. buy 120.02x
  13. buy 130.14x
  14. buy 140.31x
  15. buy 150.06x
  16. buy 160.34x
  17. buy 171.01x
  18. buy 180.68x
  19. buy 190.50x
  20. buy 200.42x
  21. buy 210.19x
  22. buy 220.43x
  23. buy 230.22x
  24. buy 240.29x
  25. buy 250.15x
  26. buy 260.05x
  27. buy 270.44x
  28. buy 280.31x
  29. buy 290.40x
  30. buy 300.19x
  31. buy 310.48x
  32. buy 320.07x
  33. buy 331.70x
  34. buy 340.14x
  35. buy 350.43x
  36. buy 360.11x
  37. buy 370.20x
  38. buy 380.34x
  39. buy 390.02x
  40. buy 400.41x
  41. buy 410.17x
  42. buy 420.24x
  43. buy 431.12x
  44. buy 440.13x
  45. buy 450.59x
  46. buy 461.19x
  47. buy 470.15x
  48. buy 480.94x
  49. buy 490.02x
  50. buy 502.27x

mean 0.42x · median 0.271× price (USD 54.20) · 45 of 50 below price · best 2.27x · worst 0.02x

Free spins anatomy
Spins per bonus (avg / min–max)12.6 / 10–30
Retriggered16%
Money-symbol collects, avg win78.56
Bonuses that paid nothing0%

Opening awards already include the +2 modifier when selected. The extension percentage counts features that subsequently earned a new batch through Fisherman collections; a twelve-spin opening alone does not count as a retrigger.

A USD 200 purchase completes 36 free spins with USD 1,779.60 displayed, including USD 0.40 from the trigger · Recorded in a separate browser session, outside the statistical samples.
Buy ledger
Spent
USD 10,00050 × USD 200
Returned
USD 4,172.2041.72% · approximate 95% CI 29–54%
Net
−USD 5,827.80−29.1 buys
Break-even or better
5 / 5010%
Paid 2× price or more
1 / 502%
Price in base spins
100natural trigger every ~115 spins

One ticket equals 100 ordinary stakes. Natural bonuses occurred once per 115 paid rounds in this sample. Stakes multiplied by this interval measure gross wagering, not the net cost of obtaining a bonus. Purchase returns above include the complete purchased round and are divided by the ticket price.

Risk profile

how much bankroll this run needed
1,309xmax drawdown, in bets (by spin 6845)
-1,260xlowest point vs start
54longest dead streak, spins
Bankroll survival in this run
50 betsbust at spin 54
100 betsbust at spin 157
200 betsbust at spin 644

One run, one bet size. A different session can bust earlier or never; treat this as a measured example, not a rule.

How it plays

7 rules screens from the game

The Fisherman does two jobs during the bonus: substitutes for paying symbols and collects each visible fish value. With two Fishermen present, both make a collection, and the active tier multiplies each of those awards. The smallest fish label is 2x the stake and the largest is 5,000x; in base play their cash labels alone do not award money.

The five-by-three field carries ten fixed paylines, read from the left edge across adjacent reels. Trucks can pay from two symbols, whereas the remaining regular symbols need three; the Fisherman Wild appears only in free spins and cannot replace a Scatter. An entry with three Scatters awards ten spins; four award fifteen, and five award twenty. A two-Scatter near miss can randomly receive a reel-shifting respin or a hook that reveals the third.

Before play begins, the feature can receive zero to five modifiers: extra Fish, extra Fishermen, increased dynamite/hook/chainsaw activity, a level-2 start, and +2 spins. The last option adds two to both the opening award and every extension. Collecting four Fishermen qualifies the feature for a new batch, normally ten spins, with the collection rate progressing through 2x, 3x and 10x; each new tier starts after the current batch finishes, and the 10x tier cannot extend again. Dynamite may populate a field containing Fishermen but no fish; hooks can reveal a Fisherman when only fish are present, while chainsaws replace the other symbols around a Fisherman.

Medium is the stated volatility rating, and 96.71% is the theoretical RTP listed for both regular play and the 100x feature purchase. This client accepts virtual USD 0.10–250 stakes; a purchase therefore costs USD 200 at the tested USD 2 setting. A 5,000x round cap ends any outstanding feature and cancels its unused spins.

Mechanics7 from the rules screens
  • Free spins
  • Scatter symbol
  • Wild symbol
  • Multiplier
  • Retrigger
  • Bonus buy
  • money_collect
Paytable
x total bet · bar = top payout on a log scale
symbol 2345+
Truck 0.5x 5x 20x 200x
Chainsaw — 3x 15x 100x
Infected Bug — 2x 10x 50x
Tackle Box — 2x 10x 50x
Fish — 1x 5x 20x
Ace — 0.2x 2.5x 10x
King — 0.2x 2.5x 10x
Queen — 0.2x 1x 5x
Jack — 0.2x 1x 5x
Ten — 0.2x 1x 5x

Bet range USD 0.10 – 250 per spin · payouts read from the game's paytable at bet USD 2.00

Verdict

An earned upgrade still has to wait

The timing becomes visible in round 185. Its twelfth free spin used a chainsaw replacement, leaving one Fisherman with USD 62 in fish values: the active 2x rate paid USD 124, even though that same spin opened the next tier. The subsequent twelve spins used 3x, and the complete feature returned USD 345. Applying 3x to the earlier collection would incorrectly add USD 62 to the result.

The +2 modifier also changes the length of the ladder. In round 3072, twelve opening spins became 48 after three twelve-spin extensions, and the last tier continued collecting at 10x after the progress display filled. That feature paid USD 451.20, below the USD 621.20 from round 7205, whose 30 spins only reached 3x. The latter combined USD 594 in fish collections with USD 27.20 from paylines.

Collection money contributed USD 10,362 to the USD 18,497.20 returned by ordinary play, which included 87 naturally triggered features. Purchased features were a much smaller experiment: 45 of 50 failed to cover the USD 200 ticket cost, and the median payout was USD 54.20. The separate filmed purchase returned USD 1,779.60; adding that demonstration to the measured purchases would distort their recorded result.

Measured upsides
  • The 87 natural features included 23 that earned at least one extension.
  • A non-feature round, number 8796, paid USD 286 on the ten paylines.
  • All three extension tiers appeared together in the 48-spin feature at round 3072.
Measured downsides
  • USD 4,172.20 came back from USD 10,000 spent on the purchase series.
  • Only 13.58% of ordinary paid rounds returned any payout.
  • Fifty-four consecutive rounds, 3945–3998, settled at zero.

Test record

10,000 rounds · 50 buys · open data · closed rig

One test run so far: a single session of the base game plus a separate series of bonus purchases on the official demo server, every request and response logged. When the game is tested again, the new run is added here and the figures on this page combine all runs into one sample.

result of this run2026-10-04
Measured return 92.49% 95% band 75.3–109.7% · declared 96.71%
  • 10,000rounds logged
  • 14%rounds that paid
  • 311xbiggest round
  • 1 / 115natural bonus rate
  • 0.42xmean of 50 buys
  • 54longest dry streak
return of this run with its 95% banddeclared 96.71%
Run 1 · 2026-10-0410,000 rounds
92.49%95% band 75.3–109.7%
70%80%90%100%110%declared 96.71%
dot = measured return · whisker = the range the long-run value is likely to sit in, given this many rounds
how the return settled, round by round10,000 rounds
92.49% after 10,000 roundsdeclared 96.71%
line = return measured up to that round · the line swings early and calms as rounds pile up
bonus purchases, run by run50 buys
Run 1 · 2026-10-04mean 0.42x · median 0.27x · 45/50 below price
bar = one purchase, what it returned as a multiple of its price · dashed line = the price · square-root scale
The run · tap to open
01run Run 012026-10-04 10,000 rounds at USD 2.00 · 50 buys · rig 0.8.7 · RTP profile 96.71% measured return92.49%-4.2 pts vs declared 95% band75.3–109.7% natural bonuses87 · 1 / 115 bonus buys, mean0.42x
95% band
75.3–109.7%
rounds that paid
14%
biggest round
311x · round 7,205
longest dry streak
54
natural bonuses
87 · one per 115 rounds
bonus buys
mean 0.42x · median 0.27x · 90% below price
balance start → end
100,000 → 98,497
deepest drawdown
1,309x
Download this run · the square button copies the file’s SHA-256, so you can confirm the download is unchanged

10000 ordinary paid rounds, including naturally triggered features, at a fixed USD 2.0 bet; 50 bonus buys at 200.0 each (100.0x) on the official Pragmatic Play demo server (jurisdiction 99, RTP profile 96.71%); every request and response logged; test run 2026-10-04.

The test rig plays the official demo build over the network and records every server round: bet, win, cascade steps, free spins, collect. Screenshots and video were captured in a separate browser session and are not part of the statistical samples. The text was read against the log by an editor before publication. How we test →

CLOSED RIG OPEN DATA

FAQ

7 questions · answered from the log
At what point does an earned multiplier upgrade take effect?
Lab answer

It qualifies the bonus for another batch; the current batch retains its existing rate. Round 185 demonstrates the boundary: its twelfth spin paid USD 124 at 2x, followed by an award of twelve spins at 3x. The modifier for a level-2 start had already skipped the opening 1x tier.

What makes a retrigger contain twelve spins instead of ten?
Lab answer

The +2 modifier adds two spins to each award, including retriggers. Among the 87 natural features, 29 started with that modifier and therefore opened with twelve spins. Round 3072 received three further batches of twelve, reaching 48 in total.

Did the fifty Halloween purchases recover their cost?
Lab answer

Purchased entries costing USD 200 apiece paid back USD 4,172.20, or 41.72% of their total cost. Five exceeded the ticket price, with ticket 50 highest at USD 454; ticket 49 returned USD 4. A fifty-ticket sample is too small to rank the purchase against natural entry by long-term value.

Was a natural bonus entry frequent in this run?
Lab answer

The observed entry rate was one per 114.94 paid rounds, with 87 triggers across the 10,000-round sample. The longest internal gap contained 523 rounds without an entry, between triggers 544 and 1068. Neither the average nor that gap defines a waiting time for future play.

What explains the gap between measured and stated RTP?
Lab answer

Ordinary play measured 92.49%, compared with the client's theoretical 96.71%. The approximate 95% CI is 75.26%–109.72% under a normal approximation to the sample mean; rare large payouts make this estimate imprecise. It describes uncertainty in this finite measurement, rather than proving fairness or predicting the next session.

Can the final 10x tier keep collecting after its meter is full?
Lab answer

It can: round 3072 provides a recorded example. The meter reached its final threshold on free spin 33; the 10x batch began after spin 36 and lasted twelve spins. Free spin 40 alone paid USD 100 from fish at 10x plus USD 6 on paylines, while further extensions were no longer available.

What is included in the USD 1,779.60 video result?
Lab answer

The filmed USD 200 ticket produced USD 0.40 on its trigger and USD 1,779.20 during 36 free spins. Four modifiers supplied extra Fishermen, increased special actions, a level-2 start and +2 spins; the More Fish modifier stayed inactive. This independent recording is excluded from both the 10,000-round series and the fifty-purchase sample.

Field notes

0 notes
Slotester Labmeasured run · every request logged measured
  • spins10,000
  • bet2.00
  • result-751x
  • RTP measured92.5%
  • bonuses87
  • max win143.0x

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