Win Your Share of £25k in Cash Prizes this Halloween With Grosvenor

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Competition Ghouls Just Wanna Have Funds
Editorial Staff

Updated by Editorial Staff

Last Updated 29th Oct 2025, 10:28 AM

Win Your Share of £25k in Cash Prizes this Halloween With Grosvenor

Spooky Season is officially in full swing, but the only scary thing about this competition is how good the prizes are in Grosvenor's slots competition. 

You could win your share of a £25k prize pot in this exciting Halloween slots competition. It’s easy to enter: all you need to do is opt in and play selected slot games, to earn points and work your way up the leaderboard.

Leaderboard points are based on how much you wager and how much you win. For example, if you stake £2 and win £100, you’ll get 50 points (100 / 2), but if you stake £200 and win £100, you’ll get just 0.5 points (100 / 200). So, it’s really a win-win situation: the more successful you are when you play slots, the more points you’ll get. And in turn, the more points you get, the higher you’ll rank on the leaderboard. 

At the end of the week, players will receive cash prizes, based on their ranking. The best part is that the leaderboard updates in real time, so you’ll be able to keep an eye on your progress. 

If you’re lucky enough to work your way to first position, you’ll get a payout of £200 and you’ll be pleased to hear that there are prizes for the top 600 players. 

Rank

Prize

Quantity

Total Prize Amount (£)

1st

£200

1

£200

2nd to 3rd

£100

2

£200

4th to 10th

£50

7

£350

11th to 20th

£20

10

£200

21st to 50th

£10

30

£300

51st to 100th

£5

50

£250

101st to 600th

£2

500

£1,000

Total

600

£2,500

The promo runs the whole of Halloween week (27th October to 2nd November), but you don’t need to play spooky slots to take part. All of these favorites count:

  • Age of the Gods: Cash Collect
  • Blue Wizard
  • Buffalo Blitz
  • Cash collect: Sahara Riches
  • Mega Fire Blaze - Wild Pistolero
  • Big Bad Wolf
  • Buffalo Blitz Cash Collect
  • The Racaroon

But wait, this competition has another trick up its sleeve. On Wednesday and Sunday between 7pm and 10pm, you’ll have a chance to win the extra special Mystery Parcel. It’s kind of like a game of “pass the parcel”. The mystery prize moves between players and just because you have it, doesn’t mean you’ve won! It could open, or it could simply move on to the next player. 

The Mystery Parcel awards an extra 700 prizes to the tune of £2,500 in cash across the two days.

Prize

Quantity

Total Prize Amount (£)

£30

10

£300

£15

10

£150

£10

30

£300

£5

150

£750

£2

500

£1,000

Total

700

£2,500

How’s everything sounding so far? Frighteningly good? We thought so. But before you head off to try your luck, here’s a quick recap of how it works:

  • Opt in and stake at least £0.20 on selected games
  • Only cash wagers count
  • Earn leaderboard points for your gameplay
  • Check the leaderboard in real time to see how you’re doing
  • If you place, you’ll get a cash reward
  • Play on Wednesdays and Sundays from 7pm - 10pm for your chance at extra prizes.
#ad. 18+. Gamble Responsibly. GambleAware.org. New Customers Only. T&Cs apply. New Customers by invite only. Min Deposit £20 (exc PayPal & PaySafe). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500).*T&Cs apply

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Editorial Staff
Editorial Staff

The Editorial Staff at Casinos.com is made up of our in-house experts, all of who are casino enthusiasts who live and breathe all things gaming—whether online or at the tables.

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