Session Report BBH2-20260806-01: One Big Bass Halloween 2 Run, Checkpoints and Free Spins Rounds

Below sits the checkpoint record of BBH2-20260806-01, one logged demo session of Big Bass Halloween 2: 1,557 paid spins at a 2.00 stake, the balance read from the game's own settlement of every spin, the nine completed feature rounds with their opening and closing balances, modifier draws and levels, the tenth round the log left open, and the arithmetic that ties a 91.47% return to a closing balance anyone can check.

The checkpoints run through the whole session, the 302-spin wait before round 6 and the two rounds that came forty-one spins apart late in the run included, and every completed round is here with the balance on each side of it. The spin-by-spin log behind them is available on request.

What these numbers are, and what they are not

Session numbers, not game numbers. The 91.47% on this page is what one run of Big Bass Halloween 2 returned on its paid stakes, a sample outcome and no property of the game. A single session shifts no long-run figure, and the distance between the two is the subject of observed vs stated RTP.
Demo wallet, one stake, the game's own settlements as the source. The run used the provider's public demo on demo credits at a 2.00 bet, and every one of the 1,557 paid spins took 2.00 and never more, with nothing bought. The game reports the balance after every paid spin and credits a free spins round in one settlement when its last spin has played; the free spins themselves carry no stake. Every figure on this page is read from those settlements, 3,114.00 staked and 2,848.40 returned, the same basis the two sister logs use. The last paid spin opened a tenth round that the log did not see to its end, and that round is described below and kept out of every total. The provider's public demo of this game, launched from the same address this session ran on, plays in the page on the demo shelf. 18+ applies to demo play too.

Session passport

Provider
Pragmatic Play
Session ID
BBH2-20260806-01
Date
6 August 2026 evening, UTC
Length
2 h 33 m one run, autoplay with turbo on; the last eighteen minutes stood still inside an open round
Stake
2.00 flat; no paid spin took more
Paid spins
1,557 160 free spins inside 9 completed rounds, one more free spin in the open tenth, and 52 two-scatter respins on 44 of the paid spins
Starting balance
100,000.00 demo credits, as the game read it before the first stake
Total staked
3,114.00 1,557 paid spins at 2.00
Total returned
2,848.40 every settlement, base game and the nine credited rounds
Final balance
99,734.40
Net result
−265.60
Observed return
91.47% by money on paid spins
Hit frequency
14.13% 220 of 1,557 paid spins returned something, feature rounds included; 211 paid from the base game alone
Longest no-win run
36 spins
Feature rounds
9 completed all natural, every one on three scatters: six on the paid spin itself, one after a two-scatter respin, two after the hook; 160 free spins, five retriggers in four rounds; a tenth round opened on the last paid spin and was left open
Best full round
274.6x 549.20, round 2, started on level 2 by a modifier, one retrigger, collections at x3 for its second twelve spins
Best base-game spin
67.0x 134.00, twelve money fish on the board paid as line symbols
5,000x fish on the board
2 spins both in the base game, where nothing collects; none in the 161 free spins
Frames retained
8,062

The arithmetic that has to close

A session is published only if its start, less every stake, plus every return, lands on the final balance the screen showed, to the cent.

100,000.00 − 3,114.00 + 2,848.40 = 99,734.40start − stakes on 1,557 paid spins + returns credited by the game = final balance. Reconstructed and on-screen finals identical.

It closes, and it closes spin by spin as well: the game reports the balance after every paid spin, and each report starts where the previous one ended. A free spins round is credited in one settlement at its close, with the balance before and after it in the registry below, and the free spins carry a stake of zero, which is why 1,557 stakes of 2.00 are the whole of the money put down. The 14.00 that the open tenth round had collected when the log closed was never credited, so it is not in the 2,848.40 and not in the final balance. The two sister logs count on the same basis.

Balance curve, read from the settlements

100,00017781,557final 99,734.40paid spin

The line samples the settled balance every 35th paid spin, plus the start and the close, with no smoothing between the points. The dotted line marks the 100,000.00 start. Across all 1,557 readings the session ran between a high of 100,252.60 after spin 478, where the third round was credited, and a low of 99,600.20 after spin 1,116; the slide from that high to the stake of spin 1,117 measured 654.40, and that stake opened round 6.

Checkpoint table, in full

Every checkpoint of the session, read at the listed paid spin: the first spin, every 250th spin, the opening of each round, the low, the peak and the close. Spin numbers count paid spins only; the free spins belong to the spins that triggered them. A row that opens a round holds the balance once that spin's stake had left and before anything was paid. The first row holds the balance once the first spin had settled, and every other row holds the balance once the listed spin had settled, its round included. Spin 1,557 has two rows: it opened the tenth round, and it is the close, with the same figure on both because nothing was credited after its stake.

#SpinBalanceNet vs startMoment
1199,998.00−2.00Spin 1, after its stake
219899,712.40−287.60Round 1 opens, after the trigger's stake
324199,682.20−317.80Round 2 opens, after the trigger's stake
4250100,213.40+213.40Scheduled checkpoint
547899,946.20−53.80Round 3 opens, after the trigger's stake
6478100,252.60+252.60Session peak
7500100,212.60+212.60Scheduled checkpoint
8533100,165.60+165.60Round 4 opens, after the trigger's stake
9750100,015.40+15.40Scheduled checkpoint
1081599,988.80−11.20Round 5 opens, after the trigger's stake
111,00099,793.60−206.40Scheduled checkpoint
121,11699,600.20−399.80Session low
131,11799,598.20−401.80Round 6 opens, after the trigger's stake
141,15899,856.40−143.60Round 7 opens, after the trigger's stake
151,25099,830.20−169.80Scheduled checkpoint
161,32199,718.00−282.00Round 8 opens, after the trigger's stake
171,35899,967.80−32.20Round 9 opens, after the trigger's stake
181,50099,816.20−183.80Scheduled checkpoint
191,55799,734.40−265.60Round 10 opens, after the trigger's stake; left open at the close
201,55799,734.40−265.60Final checkpoint

The feature rounds, every one

Each completed round below is read two ways. The full round is the balance movement from the moment the trigger's stake left to the settlement of the round, which includes whatever the triggering spin paid on its own lines; the free spins column is the feature alone. In this log the triggering spins paid nothing on their lines, so the two readings agree on all 9 rounds. The Level column shows where a round began on the ladder and where it stood at its close, with the multiplier of that closing rung: a round starts on level 2 only when the modifier draw says so, and every retrigger moves it up one. Modifiers lists what the draw before the round selected.

RoundTrigger spinFree spinsRetriggersLevelModifiersBalance after the trigger's stakeBalance after the roundFull round×betFree spins onlyTrigger's own win
11981202 to 2, x2Start from level 2, More dynamite, hooks and chainsaws, +2 spins99,712.4099,732.8020.4010.2x20.400.00
22412412 to 3, x3More fish, Start from level 2, More fisherman, +2 spins99,682.20100,231.40549.20274.6x549.200.00
34783621 to 3, x3More fish, More fisherman, +2 spins99,946.20100,252.60306.40153.2x306.400.00
45331201 to 1, x1More fish, +2 spins100,165.60100,197.6032.0016.0x32.000.00
58151001 to 1, x1none99,988.80100,073.2084.4042.2x84.400.00
61,1172412 to 3, x3Start from level 2, +2 spins99,598.2099,900.40302.20151.1x302.200.00
71,1581202 to 2, x2Start from level 2, +2 spins99,856.4099,962.80106.4053.2x106.400.00
81,3212011 to 2, x2More dynamite, hooks and chainsaws, More fisherman99,718.00100,018.00300.00150.0x300.000.00
91,3581001 to 1, x1none99,967.80100,007.8040.0020.0x40.000.00
9 completed rounds, 160 free spins1,741.001,741.000.00

All 9 completed rounds reconcile against the settlements on both readings. The rounds credited 1,741.00 of the session's 2,848.40, and 1,107.40 came from the base game. The median full round paid 106.40 and the mean 193.44; the gaps between triggers ran from 37 paid spins to 302. Every round opened on three scatters. Four rounds started on level 2 by the modifier draw, rounds 1, 2, 6 and 7, and three rounds reached level 3 and its x3, rounds 2, 3 and 6; no round reached level 4. Rounds 5 and 9 drew no modifier at all. Six rounds opened with all three scatters on the paid spin itself, rounds 1, 2, 3, 4, 8 and 9; round 5 opened after a two-scatter respin brought the third in; rounds 6 and 7 opened after the hook pulled a third scatter into view. Inside the free spins the three helpers showed up six times between them, the chainsaw on three spins, the hook on two and the dynamite on one.

The open tenth round. Spin 1,557, the last paid spin of the log, stopped on three scatters with 99,734.40 on the meter after its stake, and the game opened a round of ten free spins with no modifier drawn. One free spin was played: a fisherman on the fourth reel collected two fish tagged 4.00 and 10.00, and the round's counter read 14.00. The picture did not change after that, and the recording closed eighteen minutes later with the round still open. Nothing from it was credited, so it stands outside the registry, the totals and the 91.47%.

Where the 5,000x fish stood

The top money value in the rules is 5,000 times the bet, 10,000.00 at this stake. A fish carrying it was on the board on two spins of this log, both in the base game, where no symbol collects. None of the 161 free spins the log holds, the open round's single spin included, showed one. The two sister logs add three base-game boards with the value and none in their free spins, so the three logs between them put the 5,000x fish on five boards, every one of them in the base game, and collected it on none.

#ModePaid spinFish tagged 10,000.00Wild on the boardWhat the spin paid
1Base game1571none in the base game0.00
2Base game6161none in the base game0.00

A fish on a base-game board pays as a line symbol only, whatever its tag reads; the wild that collects tags appears in the free spins alone.

Five frames from the archive

A frame was kept once a second through the run, so a settlement can land a moment after the frame that shows it. Each caption says what the game held at that point.

Big Bass Halloween 2 base game board at the opening of the logged session, balance 100,000.00
The board as the log opened, with 100,000.00 on the meter before the first stake left; after that spin settled the meter read 99,998.00.
Big Bass Halloween 2 base game on spin 1,117 with three scatters on the first, fourth and fifth reels after the hook pulled the fifth reel up, balance 99,598.20
Spin 1,117: the stake took the meter to 99,598.20, the lowest reading after any stake in the run, 401.80 under the start. Reels one and four held a scatter each, the hook then dragged the fifth reel up to a third, and round 6 opened from this board.
Big Bass Halloween 2 closing card of round 2 reading you have won 549.20, with the modifier badges on the left and the collector bar at the top, balance 100,231.40
Round 2's closing card, 549.20 after 24 free spins, the largest full round of the session. The meter already shows 100,231.40, the balance once the round was credited, up from 99,682.20 after the trigger's stake. The four badges lit on the left are the round's modifiers, Start from level 2 among them.
Big Bass Halloween 2 closing card of round 3 reading you have won 306.40, balance 100,252.60
Spin 478, the peak of the session: round 3 closes at 306.40, 36 free spins long with a pair of retriggers inside it, and the meter reads 100,252.60, the highest settled balance of the run.
Big Bass Halloween 2 free spin inside the open tenth round, a fisherman on the fourth reel tagged 14.00, win counter 14.00, balance 99,734.40
The last frame kept. Spin 1,557 opened the tenth round. One free spin later a fisherman sat on reel four with 14.00 on the counter, and nothing on the screen moved again before the recording closed. The balance shown, 99,734.40, is the session's settled figure, 265.60 below the start; the 91.47% is 2,848.40 returned against 3,114.00 staked, with the 14.00 outside both.

How this was logged

One run on 6 August 2026, launched from the same in-page link the demo shelf uses, with autoplay and turbo at a 2.00 stake. The game's settlement of every paid spin was kept, with the balance after it, a timestamped frame of the screen was kept throughout, and after the close the totals were rebuilt from those settlements and set against the on-screen final; the invariant section shows the result. Each round was read from the settlement steps the game marks as free spins and checked against the frames at its opening and its close, and its payout taken from the single credit the game makes when the round ends. The protocol in full sits on the methodology page.

The spin-by-spin log and the frame archive beyond these tables can be requested via the contact form: quote the game and the session ID, say where the figures will appear, and link back to the report when you publish them.

Where these numbers live

The Big Bass Halloween 2 review draws on this log alongside the two sister sessions published on the network's dedicated Big Bass Halloween 2 sites, and pools the three by money on paid spins. The return, the hit frequency, the round count, the modifier draws and the level counts above all come from the settlements on this page, and the review's tables repeat them. The build's rulebook, paytable included, with every money value, each modifier card, the rungs and the price of a bought round, sits on the Big Bass Halloween 2 rules page.

The tables on this page are published under the CC BY 4.0 licence: reuse the numbers freely, with a link back to this report as the source.