Session Report BB1K-20260729-01: One Big Bass Bonanza 1000 Run, Checkpoints and Free Spins Rounds

Below sits the checkpoint record of BB1K-20260729-01, one logged demo session of Big Bass Bonanza 1000: 2,870 paid spins at a 2.00 stake, the balance read from the game's own settlement of every spin, all 27 feature rounds with their opening and closing balances and retrigger counts, and the arithmetic that ties a 79.18% return to a closing balance anyone can check.

The checkpoints run through the whole session, the 448-spin wait and the two rounds that came six spins apart late in the run included, and every 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 79.18% on this page is what one run of Big Bass Bonanza 1000 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 2,870 paid spins took 2.00 and never more, with the ante bet off and 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, 5,740.00 staked and 4,545.00 returned, the same basis the two sister logs use. 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
BB1K-20260729-01
Date
29 July 2026 into the small hours of 30 July, UTC
Length
3 h 50 m one run, autoplay with turbo on
Stake
2.00 flat; no paid spin took more
Paid spins
2,870 360 free spins inside 27 rounds, and 74 two-scatter respins on 63 of the paid spins
Starting balance
100,000.00 demo credits, as the game read it before the first stake
Total staked
5,740.00 2,870 paid spins at 2.00
Total returned
4,545.00 every settlement, base game and free spins
Final balance
98,805.00
Net result
−1,195.00
Observed return
79.18% by money on paid spins
Hit frequency
12.89% 370 of 2,870 paid spins returned something, feature rounds included; 343 paid from the base game alone
Longest no-win run
43 spins
Feature rounds
27 all natural, every one on three scatters: nine on the paid spin itself, fifteen after a two-scatter respin, three after the hook; 360 free spins, nine rounds retriggered once, none twice
Best full round
217.2x 434.40, round 14, one retrigger, collections at x2 for its second ten spins
Best base-game spin
62.0x 124.00, eleven money fish on the board paid as line symbols
1,000x fish on the board
17 spins eleven in the base game, six in the free spins with seven fish between them; no wild shared a board with any, so none was collected
Frames retained
12,735

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 − 5,740.00 + 4,545.00 = 98,805.00start − stakes on 2,870 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 2,870 stakes of 2.00 are the whole of the money put down. The two sister logs count on the same basis.

Balance curve, read from the settlements

100,00011,4352,870final 98,805.00paid 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 2,870 readings the session ran between a high of 100,222.60 after spin 114, where the second round was credited, and a low of 98,695.80 after spin 2,697; the slide from that high to the stake of spin 2,698 measured 1,528.80.

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 of the 27 rounds, 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 114 has two rows: it opened the second round, and the credit of that round made the session's peak.

#SpinBalanceNet vs startMoment
1199,998.00−2.00Spin 1, after its stake
210999,843.40−156.60Round 1 opens, after the trigger's stake
3114100,000.20+0.20Round 2 opens, after the trigger's stake
4114100,222.60+222.60Session peak
5199100,090.60+90.60Round 3 opens, after the trigger's stake
6250100,069.00+69.00Scheduled checkpoint
735499,902.80−97.20Round 4 opens, after the trigger's stake
8395100,044.00+44.00Round 5 opens, after the trigger's stake
9437100,035.80+35.80Round 6 opens, after the trigger's stake
10500100,008.40+8.40Scheduled checkpoint
1151899,972.40−27.60Round 7 opens, after the trigger's stake
12656100,000.80+0.80Round 8 opens, after the trigger's stake
1375099,928.00−72.00Scheduled checkpoint
1492399,693.80−306.20Round 9 opens, after the trigger's stake
1597999,624.00−376.00Round 10 opens, after the trigger's stake
161,00099,713.60−286.40Scheduled checkpoint
171,25099,303.80−696.20Scheduled checkpoint
181,37699,100.20−899.80Round 11 opens, after the trigger's stake
191,38499,192.40−807.60Round 12 opens, after the trigger's stake
201,50099,111.00−889.00Scheduled checkpoint
211,51699,079.40−920.60Round 13 opens, after the trigger's stake
221,52099,154.20−845.80Round 14 opens, after the trigger's stake
231,55499,526.40−473.60Round 15 opens, after the trigger's stake
241,63699,416.80−583.20Round 16 opens, after the trigger's stake
251,66199,471.60−528.40Round 17 opens, after the trigger's stake
261,75099,539.60−460.40Scheduled checkpoint
271,78699,475.00−525.00Round 18 opens, after the trigger's stake
281,80599,666.00−334.00Round 19 opens, after the trigger's stake
291,88699,565.60−434.40Round 20 opens, after the trigger's stake
301,91099,551.00−449.00Round 21 opens, after the trigger's stake
311,96999,506.00−494.00Round 22 opens, after the trigger's stake
321,99699,506.80−493.20Round 23 opens, after the trigger's stake
332,00099,560.80−439.20Scheduled checkpoint
342,25099,258.00−742.00Scheduled checkpoint
352,44499,019.60−980.40Round 24 opens, after the trigger's stake
362,50098,979.80−1,020.20Scheduled checkpoint
372,69798,695.80−1,304.20Session low
382,69898,693.80−1,306.20Round 25 opens, after the trigger's stake
392,70498,732.20−1,267.80Round 26 opens, after the trigger's stake
402,75098,912.00−1,088.00Scheduled checkpoint
412,80398,839.20−1,160.80Round 27 opens, after the trigger's stake
422,87098,805.00−1,195.00Final checkpoint

The feature rounds, every one

Each 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 27 rounds. Retriggers counts the badges the bar filled, and Multiplier is the rung the collections reached by the round's end: x1 with no retrigger, x2 after one.

RoundTrigger spinFree spinsRetriggersMultiplierBalance after the trigger's stakeBalance after the roundFull round×betFree spins onlyTrigger's own win
1109201x299,843.40100,010.20166.8083.4x166.800.00
2114201x2100,000.20100,222.60222.40111.2x222.400.00
3199100x1100,090.60100,140.6050.0025.0x50.000.00
4354201x299,902.80100,111.20208.40104.2x208.400.00
5395100x1100,044.00100,106.0062.0031.0x62.000.00
6437100x1100,035.80100,101.8066.0033.0x66.000.00
7518100x199,972.40100,004.4032.0016.0x32.000.00
8656100x1100,000.80100,069.2068.4034.2x68.400.00
9923100x199,693.8099,724.2030.4015.2x30.400.00
10979100x199,624.0099,708.8084.8042.4x84.800.00
111,376201x299,100.2099,206.40106.2053.1x106.200.00
121,384100x199,192.4099,242.4050.0025.0x50.000.00
131,516100x199,079.4099,161.8082.4041.2x82.400.00
141,520201x299,154.2099,588.60434.40217.2x434.400.00
151,554100x199,526.4099,552.8026.4013.2x26.400.00
161,636201x299,416.8099,521.60104.8052.4x104.800.00
171,661201x299,471.6099,684.40212.80106.4x212.800.00
181,786201x299,475.0099,697.80222.80111.4x222.800.00
191,805100x199,666.0099,706.0040.0020.0x40.000.00
201,886100x199,565.6099,596.0030.4015.2x30.400.00
211,910100x199,551.0099,593.4042.4021.2x42.400.00
221,969100x199,506.0099,554.0048.0024.0x48.000.00
231,996100x199,506.8099,566.8060.0030.0x60.000.00
242,444100x199,019.6099,079.4059.8029.9x59.800.00
252,698100x198,693.8098,743.8050.0025.0x50.000.00
262,704201x298,732.2098,968.60236.40118.2x236.400.00
272,803100x198,839.2098,879.2040.0020.0x40.000.00
27 rounds, 360 free spins2,838.002,838.000.00

All 27 rounds reconcile against the settlements on both readings. The rounds credited 2,838.00 of the session's 4,545.00, and 1,707.00 came from the base game. The median full round paid 62.00 and the mean 105.11; the gaps between triggers ran from 4 paid spins to 448. Every round opened on three scatters and ten free spins; the nine that filled the first badge played ten more at x2, and none filled the second. Nine rounds opened with all three scatters on the paid spin itself. Fifteen opened after a two-scatter respin brought the third in: rounds 1, 3, 4, 6, 9, 10, 12, 13, 15, 16, 17, 20, 21, 22 and 26. Three opened after the hook pulled a third scatter into view: rounds 8, 23 and 25.

Where the 1,000x fish stood

The top money value in the rules is 1,000 times the bet, 2,000.00 at this stake. A fish carrying it was on the board on 17 spins of this log: eleven paid base-game spins, where no symbol collects, and six free spins, one of them with two such fish. None of the six free spins boards held a wild, so none of the seven fish was collected. The two sister logs add fifteen base-game spins and three free spins, and one of those three had a wild on the board; that is the 1,141.8x round the review quotes from bigbassbonanzaplay.org.

#ModePaid spinRound and free spinFish tagged 2,000.00Wild on the board
1Base game85-onenone in the base game
2Base game278-onenone in the base game
3Base game1,372-onenone in the base game
4Base game1,415-onenone in the base game
5Base game1,607-onenone in the base game
6Base game1,717-onenone in the base game
7Base game1,855-onenone in the base game
8Base game2,026-onenone in the base game
9Base game2,030-onenone in the base game
10Base game2,112-onenone in the base game
11Base game2,473-onenone in the base game
12Free spins199round 3, free spin 2oneno
13Free spins395round 5, free spin 8twono
14Free spins437round 6, free spin 9oneno
15Free spins1,516round 13, free spin 7oneno
16Free spins1,636round 16, free spin 16oneno
17Free spins1,661round 17, free spin 18oneno

For a free spin the paid spin is the one that triggered its round. A fish on a base-game board pays as a line symbol only, whatever its tag reads.

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 Bonanza 1000 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 Bonanza 1000 base game board at the session low, balance 98,695.80, three money fish on the fourth reel and one scatter on the third
The low of the run: 98,695.80 on the meter after spin 2,697 had settled with nothing paid, 1,304.20 under the start. The next stake took the meter to 98,693.80, and that spin opened round 25 with the hook's help.
Big Bass Bonanza 1000 last free spin of round 14 with 434.40 on the win counter, six fishermen and the x2 badge lit on the bar, balance 99,154.20
Round 14 at its final free spin, 434.40 on the counter, six fishermen and the x2 badge lit on the bar for its seven wilds, the largest full round of the session. The meter shows 99,154.20, the balance once the trigger's stake had left and before the round was credited at 99,588.60.
Big Bass Bonanza 1000 last free spin of round 2 with a wild at x2 collecting 96.00, win counter 222.40, balance 100,000.20
Spin 114, the peak of the session: the last free spin of round 2 collects 96.00 at x2 and the counter reads 222.40, with the meter at 100,000.20 a moment before the credit took it to 100,222.60.
Big Bass Bonanza 1000 base game during the last paid spin of the session, reels still turning, balance 98,805.00
Spin 2,870, the close, on the last frame kept. The last stake is gone, the reels have not stopped yet and the meter already shows 98,805.00. What passes on the reels is not the final board, and tags such as 0.40 and 1.00 never stood on a settled board in this log. Nothing was paid on this spin, and the session settled there, 1,195.00 under the start; the 79.18% is 4,545.00 returned against 5,740.00 staked.

How this was logged

One run on 29 July 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 Bonanza 1000 review draws on this log alongside the two sister sessions published on the network's dedicated Big Bass Bonanza 1000 sites, and pools the three by money on paid spins. The return, the hit frequency, the round count and the retrigger counts above all come from the settlements on this page, and the review's tables repeat them. The build's rulebook, with its paytable, the eight money values, the retrigger ladder and both buy prices, sits on the Big Bass Bonanza 1000 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.