BGaming · 2025 · tested 2026-09-08
Bonanza Trillion
A x500 gift box lifted one Bonanza Trillion base spin to 1,225x, the biggest hit of the demo, and no free spins round in the review came close to it.
- RTP measured / declared 120.8% 97.17%
- Hit frequency 31%
- Max win · no bonus 1,225x
- Bonus buy · mean result 100x · 1.06x
- Free spins, natural 68 / 10,000
- Bonus frequency 6.8 bHz
In numbers: measured RTP 120.8% against 97.17% declared over 10,000 logged rounds; 31.1% of rounds paid; a natural bonus landed once per 147 rounds (68 in total) and a bonus round paid a median 35.8x the stake, mean 70.6x, trigger spin included; 50 bonus buys at 100x returned 1.06x of their price on average, 72% of them below the price; the biggest round paid 1,225.0x; the longest dry run was 30 spins.
Test card
10,000 spins · FUN 2.00 bet · every request logged| Spins | 10,000 |
| Bet | FUN 2.00 |
| RTP declared | 97.17% |
| RTP measured | 120.76% (approximate 95% CI 88.3–153.3) |
| Hit frequency | 31% · every 3.22 |
| Dead streak max / avg | 30 / 3.22 |
| Median hit | 1.00x |
| Max win (no bonus round) | 1,225.0x · round 2734 |
| Free spins, natural | 68 · 6.8 bHz · every 147.1 spins · mean bonus round payout 70.6x stake |
| Balance start → end | 1,000 → 5,152 |
each run keeps its own spin log, CSV and raw server journal with checksums; the figures on this card combine all runs
Play Bonanza Trillion demo
BGAMING · official demo · same math as real play
United States
Bonanza Trillion available at Cafe Casino
Same reels, real payouts
Cafe Casino runs the same Bonanza Trillion with the same math and adds a welcome bonus for players from the United States:
300% up to $2,000 + 150 FS 18+ · T&Cs apply · the demo stays free
Bonus buy lab
50 buys × 100x · FUN 200 eachmean 1.06x · median 0.351× price (FUN 70.10) · 36 of 50 below price · best 8.79x · worst 0.05x
| Spins per bonus (avg / min–max) | 18.7 / 15–35 |
| Retriggered | 50% |
| Multiplier total (avg / max) | 24 / 96 |
| Bonuses that paid nothing | 0% |
Three clovers on one free spin add five spins; a purchased feature counts here once it receives at least one such award. Twenty-five of 50 extended beyond the fifteen-spin start.
- Spent
- FUN 8,80050 × FUN 200
- Returned
- FUN 9,291.40105.58% · approximate 95% CI 56–156%
- Net
- +FUN 491.40+2.5 buys
- Break-even or better
- 14 / 5028%
- Paid 2× price or more
- 8 / 5016%
- Price in base spins
- 100natural trigger every ~147 spins
One ticket equals 100 ordinary stakes. Natural bonuses occurred once per 147 ordinary 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| 50 bets | bust at spin 203 |
| 100 bets | bust at spin 291 |
| 200 bets | bust at spin 853 |
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
10 rules screens from the game
Wins in Bonanza Trillion need no paylines: a symbol pays once it shows up eight times or more anywhere on the six-reel, five-row grid, the winners burst, and new symbols refill empty cells until nothing new connects. The green gem leads the paytable at 50x the bet for twelve or more, then the blue star at 25x, the yellow star at 15x, the heart at 12x and five fruits from the watermelon at 10x down to the cherries at 2x. Eight or nine of a kind is the cheap tier: the gem pays 10x there, the cherries a quarter of the bet.
The scatter is a rainbow clover: four pay 3x and start 15 free spins, five pay 5x, six pay 100x. Inside the feature three or more clovers on one spin add five spins, and the rules put no limit on retriggers other than the 5,000x cap; 27 of the 68 natural rounds in this run extended at least once, the longest to 30 spins.
The gift box is the multiplier symbol and it drops in the base game too. Each box carries a random value from x2 to x500, boxes that land during a cascade slide down and stay until the cascade ends, and the total of all boxes on screen multiplies the whole win of that spin. In free spins the boxes feed a pool instead: every new box adds its value to the pool, the pool never resets during the round, and whenever a fresh box lands the spin's win is multiplied by the pool plus the new box, up to x500.
Three purchases sit behind the Buy Bonus button: 100x for 15 free spins, 300x for the same round with a x50 starting multiplier, 500x with x100. The lab bought the 100x version only. A Chance x2 option raises the stake by a quarter for a better chance of the scatters; the help screen quotes 97.17% for every mode, a 5,000x ceiling and odds of one in 3,008,718 of hitting it.
Cascading reels
Scatter symbol
Multiplier
Free spins
Retrigger
Bonus buy
Extra bet
Bet range FUN 0.20 – 62.5 per spin · payouts read from the game's paytable at bet FUN 2.00
Gallery
8 frames from the demo session
Verdict
who it suits, who should skip itTwo different games share this balance curve. For the first thousand spins the base game ate the stake: 284 bets under the start at spin 1076, the run's low point, with two of the three test stakes, 50 and 100 bets, already gone by spins 203 and 291. Then round 2664 collected FUN 2 under a x100 box for FUN 200 (100x stake), and seventy spins later round 2734 put a x500 box on a FUN 4.90 cascade for FUN 2,450 (1,225x the FUN 2 stake). From there the run never went back under the line and finished 2,076 bets up, its peak 2,368 bets up on spin 9237.
Strip the boxes out and the base game is thin: 68.9% of spins paid nothing, the median hit was 1.0x, and the longest blank run was 30 spins, rounds 7717 to 7746. What the boxes add is a tail. Thirty base rounds ended with a multiplier of x20 or more, two of them x100 and one x500, and wins of 10x or higher carried 67% of everything paid.
The pool mechanic shows in the feature. Free spins triggered 68 times, once every 147 rounds, and the gaps ran from 2 spins to 581 spins, the longest between rounds 3498 and 4079. Ten rounds paid under 10x, twenty-seven under 30x, twelve over 100x. The best, 776.3x on spin 2048, was a 20-spin round in which a single free spin paid 1,445.7 with the pool at x65; the 429.7x round on spin 9078 built its pool to x86. Complete rounds containing free spins delivered 39.8% of the payout, including their opening-spin awards; FS-only payouts were 35.96%. The other regular rounds returned 72.73% of the total stake.
The bought rounds gave the same shape in miniature. Fifty of them at 200.00 apiece returned 1.06x on average, but the median was 0.3505x, 36 of 50 lost money and six came back under a tenth of the price. Buy number 36 ran 25 spins with a x96 pool and returned 8.79x, one spin of it worth 1,313.5; remove that round and the other 49 returned 0.90x. Half of the bought rounds retriggered at least once.
- Multiplier boxes work in the base game: two x100 rounds and a x500 round in 10,000 spins without a single free spin.
- Bonus rounds every 147 spins on average, twelve of 68 over 100x.
- Only two stretches of 20 or more empty spins, the worst 30.
- Measured 120.76% rests on one spin; the same log without round 2734 returns 108.5%, and the base game alone gave back 72.73%.
- Twenty-seven of 68 bonus rounds paid under 30x, ten of them under 10x.
- Bought rounds paid 0.3505x at the median, roughly a third of their 100x price.
- Every test stake was gone before spin 900, the 50-bet one by spin 203.
Test record
10,000 rounds · 50 buys · open data · closed rigOne 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.
- 10,000rounds logged
- 31%rounds that paid
- 1,225xbiggest round
- 1 / 147natural bonus rate
- 1.06xmean of 50 buys
- 30longest dry streak
01run Run 012026-09-08 measured return120.76%+23.6 pts vs declared
- 95% band
- 88.3–153.3%
- rounds that paid
- 31%
- biggest round
- 1,225x · round 2,734
- longest dry streak
- 30
- natural bonuses
- 68 · one per 147 rounds
- bonus buys
- mean 1.06x · median 0.351x · 72% below price
- balance start → end
- 1,000 → 5,152
- deepest drawdown
- 701x
10000 base-game spins at a fixed FUN 2.0 bet; 50 bonus buys at 200.0 each (100.0x) on the official BGaming demo server (jurisdiction demo, RTP profile 97.17%); every request and response logged; test run 2026-09-08.
The test rig plays the official demo build over the network and records every server round: bet, win, intermediate steps (cascades, respins), 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 →
FAQ
8 questions · answered from the logIs 120.76% against a declared 97.17% a sign the game pays above its rate?
No, one spin is. Round 2734 returned 2,450 in a 2.00 game, a tenth of the run's payout, and the approximate 95% interval of 88.3 to 153.3% is wide for that reason. Without that round the same log returns 108.5%; the interval does not assign odds to the result of another 10,000-spin session.
How did a base spin reach 1,225x without free spins?
Four cascades collected FUN 0.80, 1.60, 2.00 and 0.50, then a gift box marked x500 was on the screen when the cascade ended. The rules apply the box total to the whole win of the spin, so FUN 4.90 became FUN 2,450 on a FUN 2 stake, or 1,225x.
What changes about the multiplier pool in free spins?
Boxes no longer multiply on the spot. Each new box adds its value to a pool that never resets during the round, and a spin is multiplied by the pool plus the new box only when a fresh box lands. Spin 10 of the 2048 round paid 1,445.7 that way, with the pool at x65.
With the feature set aside, what did base play return?
72.73% of stake. Complete rounds containing free spins added 48.03 percentage points to reach 120.76%, and 68.9% of spins paid nothing; the biggest base hits were the 1,225x on round 2734 100x on round 2664 and 50x on round 6304, all three from gift boxes.
Were fifty 100x Bonanza Trillion buys worth their price?
No. Buy 36 alone, a 25-spin round with a x96 pool that returned 8.79x, props up the 1.06x average. The median ticket returned 0.3505x, and 36 of 50 lost money. The 300x and 500x versions with a starting pool were not tested.
Inside the feature, how often did extra spins come?
In 27 of the 68 natural rounds and 25 of the 50 bought ones. Three clovers in one spin add five spins, so rounds ran 15, 20, 25 or 30 spins; the natural average was 17.8 spins, the longest bought round 35.
How long was the worst wait for a bonus?
581 spins, from round 3498 to round 4079. The shortest gap was 2 spins, and the average over the run was one trigger per 147 spins.
At which spins did the fixed 50, 100 and 200-bet stakes run dry?
Inside the first thousand spins, all three. The 50-bet stake emptied at spin 203, 100 bets at spin 291, 200 bets at spin 853, and the run bottomed out 284 bets under the start on spin 1076, before the x100 and x500 boxes arrived.
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Field notes
0 notes