Sportsgrid Staff
Host · Writer - Published: 01/30/25
This new year came with plenty of fun sweepstakes slots you can play for free at sweepstakes casinos like Jackpota and Hello Millions using generous bonuses you can claim for free on these sites.
This month, I set out to try as many new sweepstakes casino games as possible to recommend the best, and luckily, I found some amazing options you should try. From Stampede Bonanza to the unique Big Bass Bonanza 3 Reeler from Pragmatic Play, this guide will highlight new sweepstakes casino games you don’t want to miss out on this month.
From Sweet Kingdom to Aztec Gems Megaways, I found slots of all shapes, forms, and sizes during my research for this guide. What’s more, all the sites I played at offered unbeatable welcome bonuses of Gold Coins, and Sweepstakes Coins, allowing me to play the games for free, one of the major perks of playing at a sweepstakes site.
Without further ado, here are my favorite, newly-discovered sweepstakes casino games you should try and this month and the best sweepstakes casinos to play them:
Bison-themed slots are all the rage now, and 5 Wild Buffalo is an excellent introduction to this growing sweepstakes slot category. The game is easy to love, featuring impressive stats, plenty of bonus features, and excellent gameplay. With its 96.01% RTP and 7,500x maximum multiplier, I can understand why many social gamers keep going back to 5 Wild Buffalo.
Play 5 Wild Buffalo at:
5 Wild Buffalo is available at numerous sweepstakes casinos, but WOW Vegas’s welcome bonus of 250,000 WOW Coins + 5 Sweepstakes Coins gave me an opportunity to play the slot without an initial purchase.[/toggle-item]
Stampede Bonanza is Booming Games’ try at a bison-themed slot, and I dare say it was a pretty decent try. It certainly has a lot in common with the likes of 5 Wild Buffalo, but it’s also unique in a lot of ways, like its surprisingly low 95.3% RTP and a 7,500x maximum multiplier. While it doesn’t go as hard on the Buffalo theme as most similar slots, it’s in many ways one of the best games you’ll play in this category.
High 5 Casino has thousands of games, one of which is Stampede Bonanza when I last checked. The site also offers 250 Game Coins, 5 free Sweeps Coins, and 600 Diamonds to all new users, most of which I used on Stampede Bonanza.
Duel at Dawn impressed me with its simplicity, but it’s not too simple to be boring, thanks to its interesting Wild West theme. It features a square 5×5 gaming area with 19 paylines and a 15,000x maximum multiplier, which are pretty good numbers, but prepared to be even more surprised by its numerous features, including free spins in the DuelReels and Dusk Til Dawn bonus rounds.
Duel at Dawn is well on its way to becoming the slot of the year, but before then, you can play the game on Jackpota without an initial purchase, thanks to the 7,500 Gold Coins + 2.5 Sweepstakes Coins welcome bonus you get from the site.
Fire Stampede’s cover page is a flaming bison seemingly looking towards you, which is apparently very inviting. I wouldn’t say that’s why most people choose the slot; that would be overlooking its 96% RTP and 4,275x maximum multiplier. As one of the Connect and Collect slots from last year, expect an impressive collection of welcome bonuses, from Connect and Collect to free spins.
Fire Stampede is available to play without an initial purchase on Crown Coins Casino, thanks to the social casino’s welcome bonus of 100,000 Crown Coins + 2 Sweepstakes Coins.
I’m sure the developers at Pragmatic Play developed a sweet tooth at some point, because that’s the only feasible explanation for the social games provider releasing so many (great) candy-themed slots, one of which is Sweet Kingdom. The gaming interface looks all pinky, which gives it a Candy Crush-like feel, and its 7×7-reel layout should give you an idea of how truly massive this game looks up close.
Remember the welcome bonus you claimed before playing Fire Stampede? Well, if you didn’t spend it all in one place, you can still play Sweet Kingdom on Crown Coins Casino using the bonus. Don’t fret if you’ve spent it either, as Crowns Coins has decent Gold Coin bundles you can buy to play.
Big Bass Bonanza shrinks down the 5×3-reel layout of Pragmatic Play’s insanely popular Big Bass Bonanza slot to a mere 3×3, making it a physically smaller game. However, the stats and general gaming experience barely took a hit, with the game offering an improved 5,000x maximum multiplier with 96.5% RTP over 5 paylines. It keeps most of the fishing elements from its elder brother, preserving the precious Big Bass Bonanza experience.
Visit Spree
Spree offers a generous welcome bonus of 1 million Gold Coins + 2.5 Spree Coins to all new users to try fun social casino games for free, including titles like Big Bass Bonanza 3 Reeler.
“Book of” slots are usually pretty good, and after a few fun rounds of Book of Kings, I can confirm this game is no exception. Recently released by Playtech, Book of Kings uses an ancient Egyptian theme with an overly generous usage of gold-colored elements. With a 5×3-reel game area, a 96.5% RTP, and a 15,000x maximum multiplier, there are many reasons you don’t want to miss this slot.
Book of Kings is available on Hello Millions, and thanks to the social casino’s generous 15,000 Gold Coins + 2.5 Sweepstakes Coins welcome bonus, I was able to try the slot completely for free.
What’s better than an Aztec-themed slot? An Aztec-themed slot with Megaways mechanics, and that’s exactly what Aztec Gems Megaways offers. It’s a low volatility slot, if that’s something you’re into, and its 10,000x maximum multiplier coupled with the 96.58% RTP and Megaways-inspired bonus features makes it one of the best slot games you’ll play this month.
Despite only having about 350 slots, RealPrize has Aztec Gems Megaways in its library, and thanks to the 100,000 Gold Coins + 3 Sweepstakes Coins welcome bonus I got after signing up for the site, I didn’t have to make an initial purchase to play the game.
NetEnt was one of the last slot providers I’d expect to see on a list like this but Starburst Galaxy is just so good that I’d include it twice over if possible. Its 25,000x maximum multiplier is no joke, and the slot features a loosely defined 5×5-reel layout that allows for the reels and rows to expand and contract at will. It’s not a very popular slot yet, but it’s certainly pretty good.
Starburst Galaxy is available on any social casino offering NetEnt games. If you’re unsure which ones to try I’d recommend WOW Vegas and High 5 Casino—they both offer excellent bonuses without requiring social casino promo codes to unlock them.
If you played plenty of Holiday-themed slots, New Year Happiness shouldn’t be new to you. It’s been almost a month since its release, and it’s still one of those few games I’d recommend to anyone looking to play new games at a social casino this month. The game is set on a familiar 5×4-reel interface and features a 96.46% RTP with a 5,100x maximum multiplier. While New Year Happiness isn’t among the best free online slots with bonus features (it has only one), it impresses in other areas, and I’d go back to it again and again.
New Year Happiness made it onto most sweepstakes casino sites, and I played it at Spree and Jackpota earlier this month. Feel free to play the game at any of my recommended sweepstakes sites.
There are hundreds of free sweepstakes games you don’t want to miss this month, and I particularly can’t stop playing Big Bass Bonanza 3 Reeler and Duel at Dawn.
You also don’t need to make a purchase to play all of these slots at my recommended sweepstakes casinos: simply sign up by clicking on the banners of this page, claim free Gold Coin and Sweepstakes Coin bonuses, choose one of these free sweepstakes slots, and start playing—it’s really that simple!
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