Ready to compete? SlotsCalendar hosts October Grand Prix, running 1 Oct-1 Nov 2026. It's a Highest Multiplier battle: land the biggest single-spin multiplier you can and climb the leaderboard for a share of the 100,000 Coins prize pool. No deposit, just full portfolio action across a hand-picked line-up of slots. Play free, aim higher, and top the board. Terms and Conditions apply.
| Username | Number of Spins | Multiplier | Prize | |
|---|---|---|---|---|
|
|
ttlvttla
2.50M
|
27711 | 25000.00x |
$300
4,000 Coins
|
|
|
spinzer
1.50M
|
44810 | 15000.00x |
$200
3,200 Coins
|
|
|
matrga
416.7K
|
32751 | 4166.67x |
$150
2,600 Coins
|
|
4
|
KJack
304.6K
|
826 | 3045.65x |
$100
2,200 Coins
|
|
5
|
JohnK
175.0K
|
4856 | 1749.80x |
$75
2,000 Coins
|
|
6
|
TobiasRinaldo
120.1K
|
6361 | 1200.65x |
$50
1,800 Coins
|
|
7
|
NicD
108.4K
|
1513 | 1084.45x |
$50
1,700 Coins
|
|
8
|
NOTORIOUS13MMH
98.6K
|
499 | 985.50x |
$50
1,600 Coins
|
|
9
|
agilebat-76626995
93.1K
|
244 | 930.52x |
$50
1,500 Coins
|
|
10
|
popodombo
79.2K
|
797 | 792.32x |
$50
1,400 Coins
|
|
11
|
Itot
64.8K
|
32 | 648.30x |
$25
1,300 Coins
|
|
12
|
andyh72
62.5K
|
9231 | 624.90x |
$25
1,300 Coins
|
|
13
|
ganardinerox
62.2K
|
823 | 622.30x |
$25
1,250 Coins
|
|
14
|
Djdowney94
59.4K
|
58 | 593.56x |
$25
1,200 Coins
|
|
15
|
Trinaldo
55.3K
|
10964 | 552.80x |
$25
1,150 Coins
|
|
16
|
Tracylee
55.0K
|
817 | 550.00x |
$25
1,100 Coins
|
|
17
|
Che3sus86
54.5K
|
744 | 544.70x |
$25
1,100 Coins
|
|
18
|
Eeeeerr44
51.6K
|
465 | 516.00x |
$25
1,000 Coins
|
|
19
|
Arina14
50.0K
|
2346 | 500.00x |
$25
1,000 Coins
|
|
20
|
Arina14
50.0K
|
638 | 500.00x |
$25
1,000 Coins
|
|
21
|
EdinDzebo
45.3K
|
479 | 453.32x |
$10
950 Coins
|
|
22
|
Legius
42.5K
|
837 | 425.00x |
$10
950 Coins
|
|
23
|
Manioo1
41.8K
|
334 | 418.00x |
$10
900 Coins
|
|
24
|
Honimir
36.3K
|
746 | 362.96x |
$10
900 Coins
|
|
25
|
RenePodlesnik-bvP
34.2K
|
325 | 342.25x |
$10
850 Coins
|
The campaign is organized by GSH Online Media, based in Bucharest, Romania, at Nestorel 1, Sector 4, River Plaza Building.
Eligibility criteria: Participation is open only to individuals who possess a valid ID and are at least 18 years old. Legal entities, companies, and BetBrain employees, affiliates, or subsidiaries cannot participate in these competitions.
Registration limitations: Only one registration per person and IP is allowed. Moreover, only confirmed e-mail addresses are eligible for the prizes.
The participants have to accept the campaign terms and conditions. Every user receives 10.000 units daily.
Participants are forbidden to act in actions that can violate the terms and conditions or involve suspicious, illegal, or fraudulent practices. Any violation can lead to immediate disqualification, suspension, or cancellation of the prizes.
The Organizer has the right to disqualify any participant and cancel the prizes if any violation of the rules occurs.
The total prize pool is 100.000 Coins, which is shared between the first 5 participants in the final standings. Each prize is awarded manually and only after the respective winner sends the required details.
Winners are selected based on the profitability criteria and have to accept the prize within seven days of the first notification.
Prizes will be delivered directly into the winners' BetBrain account.
This tournament leaderboard is based on profitability achieved during the tournament period. Rankings are determined by each participant's net profit - the total coins won minus the total coins bet during qualifying gameplay within the promotional timeframe. Only eligible spins played during the tournament will count. Scores are dynamic and can increase or decrease throughout the tournament depending on gameplay results. The participant with the highest profitability score by the end of the competition will take the top spot on the leaderboard.
This is a skill-based tournament: it includes interactive elements such as trivia challenges, where participants' knowledge and decision-making contribute to their overall tournament experience and performance.
Upon participation, every user consents to personal data processing for any campaign action, including advertising and prize distribution.
The organizer acts according to local and EU regulations.
In the case of any dispute, BetBrain has the final decision.
BetBrain reserves its right to adjust the Terms and Conditions at any point in time. Any campaign termination or suspension can occur in the case of an emergency or circumstances beyond the Organizer’s control.
1. Who can win the prizes?
1.1 Any user who agrees to the KYC requirements and finishes in the first 5 on the final standings is eligible for the prizes.
2. What is the prize pool?
2.1 The prize pool is represented by the total amount of prizes included in the Campaign, which rises to 100.000 Coins.
3. Who pays the prizes?
3.1 The organiser pays the prizes.
4. How are the prizes paid?
4.1 The prize will be credited directly into your BetBrain account.
Campaign Start Date: 01.10.2026
Campaign End Date: 01.11.2026
In completion of these Terms & Conditions, the general Terms & Conditions apply.