Best sweepstakes casino promo codes this weekend feature offers from McLuck and Crown Coins

The US online sweepstakes industry continues to grow bigger every month. It’s now 2025 and fans of casino gaming have access to a huge number of online sweepstakes casinos.

On this page, I highlight several of the best sweepstakes casino promo codes currently available. Online sweeps casinos are constantly offering new, exciting offers. Continue reading to learn about some of the best ones available right now.

Top sweepstakes casino promo codes this weekend

There has never been an easier time to play online casino games than right now. Sweepstakes casinos allow people across nearly the entire country to play casino games online. Below, I highlight five of the best sweepstakes casino promo codes available this weekend.

Crown Coins: 150% Extra Bonus Coins on Your First Purchase + Spin to Win Up to 100 Sweeps Coins and 2M Crown Coins

Crown Coins is allowing all of its new players to earn a 150% bonus on their first purchase! In addition, new players can spin a wheel for their chance to earn up to 100 Sweeps Coins and two million Crown Coins. With this bonus, members can play more than 170 games from world-class gaming developers.

High 5 Casino: Get Up To 200 Gold Coins + 40 Sweeps Coins + 100 Diamonds!

Casino fans that use the High 5 Casino bonus code offer can claim up to 200 Gold Coins, 40 Sweeps Coins, and 100 Diamonds. While this appears smaller than other sweeps bonuses, the games at High 5 Casino can be played for far fewer Gold Coins, making this just as lucrative of an offer as others featured on this page. High 5 Casino offers more than 1,000 games, including a massive number of slots offering large jackpots.

McLuck Casino: Up to 57,500 Gold Coins + 27.5 FREE Sweepstakes Coins

McLuck Casino is giving its new players the opportunity to claim up to 57,500 Gold Coins and 27.5 Sweeps Coins, free. With the Gold Coins earned from this offer, members can play more than 500 slots.

WOW Vegas: 35 Free Sweepstakes Coins with 1.5 million WOW Coins Purchase

WOW Vegas has a world-class design and offers a variety of purchase options. New players looking to maximize their earnings can make a bundle purchase of 1.5 million WOW Coins (the virtual currency used to play games) and 35 Sweepstakes Coins, completely for free. Use these coins to play any of the more than 700 games that WOW Vegas has to offer.

Pulsz Casino: Up to 367k Gold Coins + 32.2 FREE Sweepstakes Coins

Pulsz Casino is certainly offering one of the best sweepstakes casino promo code offers of the weekend. New members are eligible to receive up to 367k Gold Coins, plus 32.2 Sweepstakes Coins, completely for free. It’s a huge offer and one that can be used to play any of the 500+ games available at Pulsz.

Best online sweeps slot game to play this weekend

Many who are new to sweeps casinos are astounded to find how many slot games these platforms provide. In some cases, sweepstakes casinos offer more gaming options than their real money counterparts.

Most of these platforms focus on online slots. I’ve spent a large amount of time playing many of the slot games offered by these sites. Below is one game that I highly recommend to any casino fan with access to these social casinos.

Buffalo King

Best place to play right now: McLuck Casino

Buffalo King is a fun, popular online casino developed by Pragmatic Play. It has a 96.06% RTP rate, meaning players have a great opportunity to walk away with winnings.

Unlike many other popular online slots, Buffalo King features six reels, four rows, and an astounding 4,096 ways to win.

The basic goal of this game is to land matching symbols on a payline. There are many unique symbols featured on the grid, including several animal symbols such as moose, bald eagles, and buffalo.

To trigger a free spins feature, land 3,4,5, or 6 Golden Buffalo Scatter Symbols anywhere on the grid. How many free spins you earn will vary, depending on how many of these symbols are landed. A breakdown of this structure is seen below.

• 3 bonus symbols = 8 free spins.
• 4 bonus symbols = 15 free spins.
• 5 bonus symbols = 25 free spins.
• 6 bonus symbols = 100 free spins.

With these free spins, players can land multipliers on their wagers. By landing the perfect combination of symbols, players can generate a top prize of 93,750x their stake.

I truly enjoyed playing this fun, US-themed slot game. The graphics are great, there is a fun bonus round, and the RTP is extremely fair to players.