Promotions & Offers
Tournaments, cashback boosts, free spins weekends and birthday surprises. Something new every week.
View All OffersOnedun Casino runs promotions continuously for new and existing players. Check the bonuses page for the welcome package and free spins page for ongoing spin offers.
€5,000 prize pool
Every week players compete for a €5,000 prize pool. Play on selected slots, collect points with each spin and climb the leaderboard. The top 50 players share the prizes proportionally.
18+. Selected slots only. T&Cs apply.
Join TournamentUp to 15% cashback
At month-end Onedun calculates net losses across all players. The top 100 losers receive an additional cashback boost up to 15%, on top of the regular 10% weekly cashback.
18+. Top 100 players. Wagering 1x. T&Cs apply.
Learn More50 free spins every weekend
Active players receive 50 free spins on a selected slot every weekend. Log in on Friday and the spins are ready Saturday morning. Maximum winnings from weekend free spins: €100.
18+. Active players. Max. win €100. T&Cs apply.
Activate SpinsPersonal surprise
Onedun Casino remembers your birthday. A personal bonus is credited to your account on the day — no claim required. Ensure your date of birth is correct in your profile settings.
18+. Verified account required. T&Cs apply.
Register Now€50 per referral
Invite a friend to Onedun Casino and earn €50 once they make their first deposit and wager at least €100. Your friend also receives their welcome bonus. No cap on referrals.
18+. Friend min. deposit €20. Wagering req. €100. T&Cs apply.
Invite a Friend5% on live table losses
Love the live tables? Onedun gives 5% cashback on your net live casino losses each week. Applies to roulette, blackjack and baccarat. See the live casino page for all tables.
18+. Live casino games. Wagering 1x. T&Cs apply.
Play LiveSubscribe to the Onedun Casino newsletter or enable push notifications on the mobile app. VIP members receive exclusive promotions directly from their account manager. The promotions page is updated every Monday with the latest weekly offers. The VIP programme also unlocks tier-exclusive deals not listed publicly.
Register now and start earning rewards from day one.
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