SlotMapa1win promotions and tournaments
Live 1win tournaments and promotions we have checked, newest first. Tap a card for the full rules.
Current promotions
Haunted Treats
Endorphina's Halloween prize drop on 1win: random cash prizes on 20 spooky slots, from €0.10 a spin.
- Provider
- Endorphina
- Prize pool
- €250,000
- Ends
How we pick the promotions on this page
Not every banner on 1win makes it here. We add a card only when we can confirm the basics: who runs the promotion (1win itself or a game provider), the prize pool, the end date and which games count. If one of those is missing, we wait.
Each card links to a separate page with the rules in plain English, so you can decide in a minute whether a 1win tournament fits your budget. When a promotion ends, its badge changes to Ended and the page stays online as an archive.
Tournaments, prize drops and cashback: what the words mean
- Tournament: players collect points on selected games and the best results share the pool on a leaderboard.
- Prize drop: cash prizes land at random on qualifying spins, so the size of your bankroll does not decide who wins.
- Cashback: part of net losses for a period comes back as bonus or real money. When 1win runs a cashback offer for your country, we will add it as a card here.
Provider promotions from game studios run across many casinos at once, but on this page we only describe how they work on 1win.
The 1win promo code still applies
Promotions sit on top of the welcome offer, not instead of it. New players who sign up with the 1win promo code SLOTMAPA get up to 600% on the first deposits, then can join any live tournament on this page.
Promotion terms can change. Always check the current rules on 1win before you play, and treat any prize as a bonus, not as income. 18+ only.
Frequently asked questions
Where can I see 1win promotions?
On 1win open Casino and then the promotions or tournaments tab. On SlotMapa the cards above show the offers we have checked, with a page of rules for each one.
Do I need a promo code for 1win tournaments?
Usually no. You join a tournament by playing the listed games with real money. The code SLOTMAPA is for the welcome bonus of up to 600% when you register.
Is there a 1win cashback offer?
1win runs cashback for casino players in some regions. Conditions change, so check the promotions tab in your account. We add a card here once the terms are confirmed for Nigeria or South Africa.
What happens when a promotion ends?
The badge on the card switches to Ended automatically and the event page stays as an archive with a link back to current promotions.