Halloween 2026 casino promotions
| Casino | Halloween promotion | How it works | Dates |
|---|---|---|---|
| Stake (Recommended) | Halloween Hunt: $50,000 prize pool | Every bet paying 31x or more on Halloween slots = 1 point (min. bet $0.50). The top 45 players share the pool. | 28 Oct – 2 Nov 2026 (06:00 UTC) |
| Cosmobet (Recommended) | Trick or Treat: 50 free spins a day | Deposit at least $/€50 and use the code of the day within 2 hours (days 1–6). Deposit on all 7 days to unlock 100 to 1,000 free spins. | 26 Oct – 1 Nov 2026 |
| Winz.io (With conditions) | Halloween Spin Vault + Pumpkin Drop | Up to 330 free spins over five days, plus €30,000 in Halloween mystery prizes. | Limited time |
| Gamdom (With conditions) | Halloween (Pt.2) | Halloween rewards for playing Le Vampire (Hacksaw Gaming). | Limited time |
We only list promotions we could read on the casino’s own page, in its official e-mail or in two independent sources. Full terms are on each casino’s site and can change at any time.
Cosmobet daily codes: HAUNTED (26 Oct), GHOST50 (27 Oct), PUMPKIN (28 Oct), DARKSPINS (29 Oct), WITCHING (30 Oct), FINALTRICK (31 Oct), GRANDTREAT (1 Nov).
The best Halloween slots
| Slot | Provider | RTP | Max win | Volatility |
|---|---|---|---|---|
| Le Vampire | Hacksaw Gaming | up to 97.57%* | 15,000x | Medium |
| Big Bass Halloween | Pragmatic Play | 96.06% | 2,100x | Medium-high |
| Big Bass Halloween 2 | Pragmatic Play | 96.71% | 5,000x | Very high |
| Big Bass Halloween 3 | Pragmatic Play | 96.5% | 5,000x | Very high |
| Big Bass Halloween Splash 1000 | Pragmatic Play | 96.5% | 20,000x | Medium |
| Blood Suckers Megaways | Red Tiger | up to 97.66%* | 20,521x | — |
| Six Feet Under | Nolimit City | — | 30,000x | — |
*RTP can differ from one casino to another: several studios offer casinos more than one RTP version of the same game. Check the game’s info screen before you play.
Big Bass Halloween Splash 1000 and Six Feet Under are 2026 releases; Le Vampire came out on 1 October 2026. RTP and max win as published by OLBG and win.gg.
How to read a Halloween casino promotion
Look at the wagering requirement first: free spins winnings often have to be wagered 30x to 40x before you can withdraw them.
Check the minimum deposit, the eligible games and the time window: many Halloween promos only run for a few days and some daily codes expire after 2 hours.
Look for a maximum cashout on free spins winnings and make sure the promotion is open in your country.
Our advice
Pick the casino before the promotion: a big Halloween offer at a casino with a low safety score is rarely a good deal. Each casino on this page has a full review on TrustSpin.
Set a budget for the Halloween week and stick to it: daily promotions are designed to make you deposit every day.
FAQ
Which casinos have a Halloween bonus in 2026?
In our ranking we verified Halloween promotions at Stake (Halloween Hunt, $50,000), Cosmobet (Trick or Treat, 50 free spins a day), Winz.io (Halloween Spin Vault and Pumpkin Drop) and Gamdom (Halloween Pt.2).
What is the best Halloween slot?
Popular picks for 2026 are Le Vampire (Hacksaw Gaming, max win 15,000x), the Big Bass Halloween series from Pragmatic Play and Six Feet Under from Nolimit City (max win 30,000x).
When do Halloween casino promotions end?
Most end around 1–2 November. Stake’s Halloween Hunt ends on 2 November 2026 at 06:00 UTC and Cosmobet’s Trick or Treat on 1 November.
Are Halloween free spins worth it?
They can be, if the wagering is reasonable and the casino is safe. Read the terms: wagering, maximum cashout and eligible games make the real value.
More comparisons
Strategy and maths reduce the house edge, but never remove it. 18+, play responsibly.