Claim a Share of €650K at 1Win as part of Endorphina’s 13th Birthday Celebrations

By Jake McEvoy

11 Jul 2025

Jake McEvoy 11 Jul 2025

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Celebrate Endorphina's 13th anniversary with a 13-day tournament on 1Win.
€650,000 prize pool to be won through participating in daily slot games.
Daily competition with €50,000 in prizes spread across 300 winners.

Endorphina’s 13th Birthday Celebrations
How to Take Part
Prize Distribution
Terms and Conditions

Celebrate the 13th Endorphina Anniversary at 1Win with a 13-day tournament, offering €650,000 in prizes for players of selected slot games.

Endorphina’s 13th Birthday Celebrations

To mark its 13th anniversary, Endorphina is running a special 13-day tournament, giving players the chance to take part by playing selected slots.

Running from the 10th until the 23rd of July 2025 (00:59 UTC+3), the event features a total prize pool of €650,000, split across the daily competitions.

You need an account with 1Win if you want to participate, which you can create using our exclusive 1Win bonus code “XLBONUS” if you haven’t registered before.

How to Take Part

To enter the tournament, you just have to place qualifying bets on any of the participating Endorphina games.

The minimum bet required depends on the day and will be either €0.20 or €0.30 (converted to your local currency).

Each day follows a specific scoring system:

Days 1, 4, 5, 6, 7, 13 - Points are based on the total amount of winnings.
Days 2 and 3 - Points come from the highest win-to-bet multipliers.
Days 8, 10, 12 - Points are earned through the number of qualifying spins (1 spin = 1 point).
Days 9 and 11 - Points are based on the total bet amount.

All spins or game rounds must be completed to count toward the leaderboard.

Prize Distribution

There are 13 separate game days, each offering a daily prize pool of €50,000.

Every day, 300 players will win a prize, and daily rewards range from €5 to €5,000, depending on leaderboard ranking.

Points earned throughout the event are added up, and in the case of a tie, the player who reached the total earlier will be ranked higher.

Prize money will be credited as withdrawable casino funds after the tournament ends.

Terms and Conditions

The tournament is organised by Endorphina.
Only bets placed on eligible Endorphina games will count.
The main tournament currency is EUR; all minimum bets and prizes will be converted to your local account currency.
Each player can participate using one account only.
Duplicate or suspicious accounts may lead to disqualification and removal of bonuses.
Any form of misuse or technical manipulation may result in forfeiture of winnings.
By taking part, users agree to the terms stated in Endorphina’s User Agreement and General Terms & Conditions, available in the “Rules” section.
Only fully completed bets/spins contribute to the leaderboard.

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