Scary Good Halloween Casino Promotions in 2025

Starting off my list of the top online casino Halloween promos is this thrilling offer from Everygame. Members of this site can compete throughout the month to improve their spot on the contest leaderboard.

Every week, the top ranked members split the $30,000 guaranteed weekly prize pool. There are four prize pools available, totaling $120,000 in prizes for the month of October.

The top 300 players on the weekly leaderboard will win up to $500 in prizes. There will also be one lucky winner of a $1,000 prize at the end of the contest.

You must deposit and play at least $75 each week to be eligible for prizes. Also, you will earn one point on the leaderboard for every $100 you play in the casino.

Red Dog Casino also has exciting Halloween Casino bonuses this year, including a daily scratch card bonus. As the name of this promo implies, you will receive a free scratch card every day you make a qualifying deposit.

The bonuses on the scratch cards are random, so it is impossible to predict what you will get. On the bright side, since this casino bonus is available daily, you can always try again tomorrow if you do not get the reward you wanted.

On top of that, Red Dog has a ton of spooktacular online Halloween slots to enjoy when you’re not scratching for great prizes. Be sure to try out titles like Halloween Monsters and Plinko 2 Halloween.

Members of BetUS have a variety of Halloween-themed bonuses available this year thanks to the return of the Trick or Treat on Horror Street promotion. There are 10 prize packs up for grabs, five for the sportsbook and five for the casino.

The five casino bonuses available in the 2025 Trick or Treat on Horror Street promo include:

• One $1,000 casino chip
• One $500 casino chip
• Three $250 casino chip

Every casino bonus prize pack also includes 100 Halloween free spins and one weekly casino tournament pass. Five winners will be chosen for each of the 10 prize packs.

The sports bonus prize packs include sports-deposit match bonuses, non-deposit free plays, football betting squares, and lottery log-in entries.

To enter this contest, you must have at least one deposit of $200 or more during the month of October.

There are also daily bonuses available from October 8th through October 31st that include:

• Casino bonuses up to $4,000
• Free blackjack tournament entries
• Casino chips up to $25
• Free spins
• Betting squares

Members of DuckyLuck casino can claim a Boosted Megabonus of up to 400% during the casino’s Halloween promotion. The boosted bonuses varies based on your VIP tier level.

The Boosted Megabonuses include

• Lucky Duckling: 335% bonus
• Minted Mallard: 335% bonus
• Swanky Swan: 400% bonus
• Golden Goose: 400% bonus

You must deposit at least $50 to qualify for the bonus. Members can use the boosted bonus promotion on every qualifying deposit during the promotional period.

Loyal members of SlotsandCasino can also take advantage of upgraded promotional offers this Spooky Season. This site’s Halloween Supermatch Bonus and Free Spins Promo is perfect for members looking to grow their bankrolls this month.

This promotion offers rewards based on your VIP tier level, including:

• Rewards Member: 230% Upgraded Supermatch
• Rewards Plus: 260% Upgraded Supermatch
• High Roller: 300+ Upgraded Supermatch

This bonus also includes Halloween free spins on Rival Gaming’s Howl-O-Ween slot game. You must deposit at least $50 to qualify for the Upgraded Supermatch.

Another awesome deposit match available this Halloween season is Slots Paradise’s Spooky Pick bonus. This offer rewards you with a 125% deposit match.

To qualify for this bonus, you must use the promo code HOWL when making a deposit of at least $100. The maximum deposit amount for this offer is $1,250, and the maximum cashout for bonus funds is $2,500. Also, the funds from this bonus have a 40x rollover.

Members of Slots Paradise can claim this Halloween deposit match bonus up to 10 times.

One of the most in-depth casino Halloween bonus promotions can be found at MyBookie. This diverse gambling site is offering a wide range of bonuses for its Spooky SZN promotion.

Some of the rewards available during MyBookie’s Spooky SZN promotion are:

• $100K Blackjack Tournament
• $50k Slot Tournament
• $50k Take the Prize
• Tiered weekend spins

The blackjack, slot, and Take the Prize events are already live, and run until November 2nd. Their prize pools are split into weekly prizes, too, such as:

• Blackjack Tournament: $25k in weekly prizes
• Slots Tournament: $12.5k weekly prizes
• Take the Prize: $10,000k weekly prizes.

Card players must play Supreme 777 Jackpots blackjack to participate in the tournament. Likewise, slots must play games in the Spin to Survive section to earn points in the weekly tournament. The Take the Prize games can be found in the Treasure of Terror category.

To qualify for tiered weekend free spins, you must deposit at least $100 during the week while using the code WKNDSPINS. The more you deposit, the more spins you will get, and you can get up to 300 free spins each weekend.

The Halloween Special at Vegas Aces is another exciting way to add extra funds to your bankroll this fall. It offers a 125% deposit match on every qualifying deposit.

For this bonus, members of Vegas Aces must posit between $100 and $1,250. Also, you need to use the code HAUNTED when making your deposit. There are no banking method restrictions for this offer, so it is available to cash and crypto users alike.

The max cashout for this offer is $2,500, and your bonus funds are subject to a 40x rollover requirement. Bonus funds expire after seven days. Members can use this promotional bonus up to 10 times.

Las Atlantis members are no strangers to exciting bonus offers. So, it comes as no surprise that this site is offer a spooky bonus offer just in time for Halloween.

The Pirate’s Scratch Plunder bonus promo is a daily scratch card bonus offer available to members of Las Atlantis.

For this promotion, you receive a free bonus scratch card every day that you deposit. The scratch card contains a special, random bonus to help you build your bankroll.

Some of the bonuses available on the scratch card include:

• Harvest spins
• Casino chips
• Reward points

Only members in good standing qualify for the Pirate’s Scratch Plunder promotion.

Rounding out my picks for the best Halloween casino promos is Sloto Cash. This casino offers a variety of bonus options this Spooky Season.

Some of the Halloween bonuses available at Sloto Cash this month include:

To add to the fun this Halloween, the bonuses above can be redeemed more than once. However, be advised that successive bonuses have different bonus codes.

Also, the free spins for these bonuses are tied to specific games. Free spins for The Haunted Ride bonus, for instance, can only be used on the Horseman’s Prize slot. So, make sure you pick the right bonus to play the slots you will enjoy the most.

Each bonus has its own rollover and playthrough requirements as well. The Monthly Bonus, for instance, offers free spins on select Halloween-themed games. However, your spins have a 10x rollover.