Session Report TCXM-20260729-01: One Thunder Coins XXL: Multicoin Run, Checkpoints and Bonus Rounds
Below sits the checkpoint record of TCXM-20260729-01, one logged demo session of Thunder Coins XXL: Multicoin: 2,705 paid spins at a 1.00 stake, the balance read from the wallet after every spin, all 15 bonus rounds with their respins, their peak multiplier and their opening and closing balances, and the arithmetic that ties a 90.92% return to a closing balance anyone can check.
The checkpoints run through the whole session, the 430-spin wait for the first round and the slide after the sixth together, 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 passport
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.
It closes. The base game accounts for 1,505.50 of the returns and the fifteen rounds for 954.00, and the two add to the 2,459.50 the wallet credited. Each round was credited once, when its respins ran out, and the session record's own per-round counter agrees with the wallet on all fifteen.
Balance curve, read from the wallet
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 11,000.00 start. The wallet spent the first 430 spins below it, crossed it after the fourth round and reached its high of 11,109.50 after spin 1,206, once the sixth round had settled; from there it gave back 355.00 over the remaining 1,499 spins and closed at 10,754.50, the lowest reading of the whole run.
Checkpoint table, in full
Every checkpoint of the session, read from the wallet at the listed paid spin: the first spin, every 250th spin, the opening of each of the 15 rounds, the peak and the close. A row that opens a round holds the balance once that spin's stake had left and its own line win, where it had one, had been credited, and before the round paid; round 5 is the one whose trigger also paid a line, 2.00. The first row holds the balance once the first stake had left, and every other row holds the balance once the listed spin had settled, its round included. Spin 1,206 therefore has two rows, one as the round opens and one as the peak once that round had paid.
| # | Spin | Balance | Net vs start | Moment |
|---|---|---|---|---|
| 1 | 1 | 10,999.00 | −1.00 | After spin 1 |
| 2 | 250 | 10,925.00 | −75.00 | Scheduled checkpoint |
| 3 | 430 | 10,819.50 | −180.50 | Round 1 opens |
| 4 | 468 | 10,964.50 | −35.50 | Round 2 opens |
| 5 | 500 | 10,957.50 | −42.50 | Scheduled checkpoint |
| 6 | 750 | 10,907.50 | −92.50 | Scheduled checkpoint |
| 7 | 855 | 10,844.00 | −156.00 | Round 3 opens |
| 8 | 970 | 10,961.50 | −38.50 | Round 4 opens |
| 9 | 1,000 | 11,001.50 | +1.50 | Scheduled checkpoint |
| 10 | 1,109 | 10,985.00 | −15.00 | Round 5 opens |
| 11 | 1,206 | 11,015.50 | +15.50 | Round 6 opens |
| 12 | 1,206 | 11,109.50 | +109.50 | Session peak, after round 6 settled |
| 13 | 1,250 | 11,083.00 | +83.00 | Scheduled checkpoint |
| 14 | 1,290 | 11,064.00 | +64.00 | Round 7 opens |
| 15 | 1,500 | 10,970.50 | −29.50 | Scheduled checkpoint |
| 16 | 1,607 | 10,927.00 | −73.00 | Round 8 opens |
| 17 | 1,647 | 11,038.50 | +38.50 | Round 9 opens |
| 18 | 1,750 | 11,057.50 | +57.50 | Scheduled checkpoint |
| 19 | 2,000 | 10,901.50 | −98.50 | Scheduled checkpoint |
| 20 | 2,006 | 10,895.50 | −104.50 | Round 10 opens |
| 21 | 2,012 | 10,917.00 | −83.00 | Round 11 opens |
| 22 | 2,250 | 10,863.00 | −137.00 | Scheduled checkpoint |
| 23 | 2,344 | 10,809.00 | −191.00 | Round 12 opens |
| 24 | 2,360 | 10,871.00 | −129.00 | Round 13 opens |
| 25 | 2,457 | 10,840.50 | −159.50 | Round 14 opens |
| 26 | 2,465 | 10,884.50 | −115.50 | Round 15 opens |
| 27 | 2,500 | 10,884.50 | −115.50 | Scheduled checkpoint |
| 28 | 2,705 | 10,754.50 | −245.50 | Final checkpoint, session low |
The bonus rounds, every one
Thunder Coins XXL: Multicoin credits a round as one payment when its respins run out, so each payout below is the wallet's movement from the moment the trigger's stake and its own line win had settled to the moment the round was credited. The peak multiplier is the highest figure the log recorded for the round's MULTICOIN; none means no multiplier was drawn.
| Round | Trigger spin | Respins played | Peak multiplier | Balance as the round opens | Balance after the round | Round payout | Payout ×bet |
|---|---|---|---|---|---|---|---|
| 1 | 430 | 10 | x3 | 10,819.50 | 10,969.50 | 150.00 | 150x |
| 2 | 468 | 17 | none | 10,964.50 | 10,988.50 | 24.00 | 24x |
| 3 | 855 | 10 | x2 | 10,844.00 | 10,946.00 | 102.00 | 102x |
| 4 | 970 | 10 | none | 10,961.50 | 11,011.50 | 50.00 | 50x |
| 5 | 1,109 | 10 | x2 | 10,985.00 | 11,070.00 | 85.00 | 85x |
| 6 | 1,206 | 12 | x2 | 11,015.50 | 11,109.50 | 94.00 | 94x |
| 7 | 1,290 | 9 | none | 11,064.00 | 11,094.00 | 30.00 | 30x |
| 8 | 1,607 | 10 | x3 | 10,927.00 | 11,061.00 | 134.00 | 134x |
| 9 | 1,647 | 9 | none | 11,038.50 | 11,053.50 | 15.00 | 15x |
| 10 | 2,006 | 9 | none | 10,895.50 | 10,913.50 | 18.00 | 18x |
| 11 | 2,012 | 8 | x3 | 10,917.00 | 10,997.00 | 80.00 | 80x |
| 12 | 2,344 | 11 | x5 | 10,809.00 | 10,876.00 | 67.00 | 67x |
| 13 | 2,360 | 10 | none | 10,871.00 | 10,911.00 | 40.00 | 40x |
| 14 | 2,457 | 8 | none | 10,840.50 | 10,892.50 | 52.00 | 52x |
| 15 | 2,465 | 10 | none | 10,884.50 | 10,897.50 | 13.00 | 13x |
| 15 rounds, 153 respins | 954.00 | credited by the feature | |||||
The 15 payouts reconcile against the wallet, and 1,505.50 of the session's 2,459.50 came from the base game outside the rounds. The 15 rounds in 2,705 paid spins make one per 180 on average, an exact Poisson interval at 95% running from one per 109 to one per 322. The median round paid 52.00 and the mean 63.60; the first trigger came on paid spin 430, the later gaps between one trigger and the next ran from 6 paid spins to 387, and the log ran 240 spins after the last trigger without another. The eight rounds with no multiplier paid 13.00 to 52.00; the seven with one paid 67.00 to 150.00.
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, and the credit counter on the screen rolls toward a new balance over a few seconds. Each caption says what the wallet held at that point.
How this was logged
One run on 29 July 2026, launched from the same in-page link the demo shelf uses, with autoplay at a 1.00 stake. The wallet was read after every spin, a timestamped frame of the screen was kept throughout, and after the close the totals were rebuilt from those readings and set against the on-screen final; the invariant section shows the result. Each round was located by its own events in the record, from its first respin to the single payment that closed it, and the multiplier figures were read from the record and checked against the frames. 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 Thunder Coins XXL: Multicoin review draws on this log alongside two sister sessions logged on the network's dedicated Thunder Coins XXL: Multicoin sites, and pools the three by money on paid spins. The return, the hit frequency, the round count and the multiplier tally above all come from the readings on this page, and the review's tables repeat them. The build's rulebook, paytable, collector rules and prices included, sits on the Thunder Coins XXL: Multicoin 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.