Enter the mystery of Halloween with Voltent and uncover dazzling rewards. €2,000,000 in mystery prizes are up for grabs! Choose your box and let fate decide...

When?
From October 24 to November 2, 2025.

How to Win:

• Play any of the participating games - there’s no minimum bet required.
• You’ll get the chance to pick from 9 mystery boxes, with the prize revealed only after you make your selection.

Rewards:
10,000 mystery boxes in total, worth €2,000,000 in prizes.

Each box may contain one of the following amounts:

• €200
• €75
• €20
• €10
• €5

Participating Games:
Haunted Coins™, 12 Coins™ Grand Gold Edition Halloween Jackpots, 12 Coins™ Halloween Edition, 15 Coins™ Grand Gold Edition Halloween Jackpots, 16 Coins™ Grand Gold Edition Halloween Jackpots, 16 Coins™ Halloween Edition, 20 Coins™ Halloween Jackpots, 24 Coins™ Halloween Jackpots, 25 Coins™ Halloween Jackpots, 30 Coins™ Halloween Jackpots, 36 Coins™ Halloween Jackpots, 9 Burning Stars™ Halloween, 9 Coins™ Grand Diamond Edition Halloween Jackpots, 9 Coins™ Grand Platinum Edition Halloween Jackpots, 9 Coins™ Halloween, 9 Lions™ Hold The Jackpot™ Halloween Jackpots, Black Hawk, Black Hawk Deluxe, Burning Stars 3™ Halloween, Demon Jack 27, Dracula’s Castle, Haunted Hospital, Highway to Hell, Highway to Hell Deluxe, Hot Slot™: 777 Cash Out Halloween Edition, Hot Slot™: 777 Coins Halloween Edition, Hot Slot™: 777 Crown Halloween, Hot Slot™: Magic Bombs Halloween, Los Muertos™, Los Muertos™ 2, Mighty Wild™: Panther Grand Diamond Edition Halloween Jackpots, Mighty Wild™: Panther Grand Gold Edition Halloween Jackpots, Mighty Wild™: Panther Grand Platinum Edition Halloween Jackpots, Mighty Wild™: Panther Halloween Edition, Mystery Kingdom™: Mystery Bells, Mystery Kingdom™: Mystery Bells Halloween Edition, Power of Gods™: Hades Halloween, Power of Gods™: Medusa Halloween Edition, Power of Sun™: Svarog Halloween Edition, Sizzling Bells™ Halloween, Sizzling Eggs™ Halloween Edition, Sizzling Moon™ Halloween, Welcome To Hell 81.

Terms & Conditions:

• The Halloween Mystery Booster promotion runs from October 24, 2025, at 00:00 (CEST) until November 2, 2025, at 23:59 (CET).
• All bets are eligible for the campaign, with no minimum wager required.
• There are no wagering requirements — prizes are paid out with no playthrough conditions.
• Prizes will be credited to player accounts starting November 3, 2025.
• Voltent reserves the right to modify, replace, or cancel the promotion, in whole or in part, at its sole discretion and without prior notice.