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The Big Halloween Weekend

Version Number 1.0, last updated 26/10/26

A CREEPY LAKE. A BLOODY CATCH. ARE YOU HOOKED?

The campers never came back from the lake… but the fish are still biting. Halloween’s creepiest weekend is here, and the catch has never been bigger.

This weekend only with Boo Casino, deposit at least $10.00 and unlock your daily Halloween rewards: a 60% matched bonus up to $60.00, plus 60 free spins on Big Bass Halloween 3.

Grab your bait. The haunted lake awaits here:

Big Bass Halloween 3

Promotion Overview

  • Promotional period: 29/10/2026 - 02/11/2026
  • Minimum deposit: $10.00
  • Wagering Bonus: 40x bonus + deposit
  • Wagering Free Spins: 25x
  • Availability: 1x per day
  • If your account did not update correctly with the offer(s) included in this promotion, please contact Customer Support BEFORE your start playing your deposit.
  • The offer(s) included in this promotion will not be credited to your account if your balance at the time of depositing is greater than €1 (or equivalent) or you have a pending withdrawal, or you are claiming another bonus on your deposit.
  • This promotion is subject to wagering requirements. Once completed, bonus funds will be converted to cash.
  • Not all games can be played with bonus funds, and not all games contribute the same amount towards the wagering requirements. Please see "Bonus Restricted Games" and "Game Contributions".
  • You can withdraw your real money funds at any moment. If you initiate a withdrawal before the wagering requirements have been completed, all remaining bonus funds and associated winnings will be forfeited.
  • We reserve the right to expire these bonuses 7 days after being awarded. If the required wagering is not completed by the expiry time, the bonus together with any winnings and any bets placed will be deducted from your account balance.
  • This bonus will be removed if your total balance is $5.00 or less at the time you make a new deposit or receive another bonus.
  • The following wagering activities are not allowed until the wagering requirements of this promotion have been completed:
    1. The use of bonus funds purely to progress through the bonus stages of games.
    2. Equal, zero or low margin betting
    3. Betting more than $4.00 per spin.
    4. Switching from a low wagering contribution game or category to a higher wagering contribution game or category. (Please see "Game Contributions".)
    5. Using a ‘feature buy’ or Buy Pass function within a game.
    If, on review of your wagering activities, it is found that you have performed one of the above, your winnings will be removed.
  • The maximum winnings for this promotion are capped at $500.00. Any bonus funds above that will be forfeited upon completion of the wagering requirements.
  • The General Terms and Conditions apply.

Free Spins Terms & Conditions

  • Free spins will be available on the following game: Big Bass Halloween 3
  • You will be notified of the available spins once you open the game.
  • If you don’t find your free spins immediately, please close the game and check again in 1-2 minutes.
  • The total value of each spin is €0.10 (or equivalent).
  • Winnings from the spins will be added to your account after each spin.
  • Winnings from the spins are added to your account as bonus funds (“free spins winnings bonus”).
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