Best Christmas Slots 2025 | Festive Casino Games on tether.bet

The holidays are just around the corner. A break from work, the warmth of home, good company – and, of course, a great opportunity to end the year with some big wins.

At tether.bet – the largest stablecoin sportsbook and casino, we always make an effort to show our players how much we appreciate their trust. This year is no different, as we’ve once again prepared special surprises for both new and existing users.

Whether you’re an experienced player or just getting started, the period around Christmas and New Year is the perfect time to enjoy casino games that fully capture the festive spirit.

From legendary titles to lesser-known but equally brilliant games, these are the most popular choices and the best-performing slots among our players this Christmas 2025.

Gates of Olympus Xmas 1000

It comes as no surprise that we start with Gates of Olympus. Pragmatic Play’s flagship slot is almost always a top choice when it comes to slots, and the Xmas 1000 version adds a festive touch to a game that really needs no introduction.

The familiar 6x5 grid is back, and players need to match at least eight snowy symbols – including crowns, hourglasses and gems – to land a winning combination.

Multipliers can land on any reel during the base game, leaving values from 2x up to an impressive 1,000x. These are combined at the end of each spin and paid out accordingly.

Four or more Scatter symbols trigger the Free Spins feature, awarding 15 free spins. Add the Christmas atmosphere and a snow-covered Olympus, and it’s easy to see why Gates of Olympus Xmas remains a fan favourite on tether.bet.

Sweet Bonanza Xmas

Another Pragmatic Play classic also comes in a Christmas edition.

Sweet Bonanza Xmas delivers its familiar fruity fun with a festive holiday twist.

This 5x6 slot features frozen treats stacking up for big wins, while multipliers of up to 100x can drop during the Free Spins round. The win potential is huge, which is why players keep coming back to it every festive season.

Invading Vegas: Las Christmas

Planning – or at least dreaming – of a trip to Las Vegas this year? You still have time, as a group of little aliens takes you through Sin City in this fantastic Play’n GO slot.

You’re tasked with helping these little green delivery men save Christmas while Santa is out of action. Spin the 5x3 reels to form winning combinations and keep an eye out for exciting bonus features that will help you on your mission.

Three Scatter symbols unlock the alien Free Spins feature, awarding 12 starting spins with the possibility of respins, makin Invading Vegas: Las Christmas one of your favourites!

Christmas Carol Megaways

And while we’re talking about Pragmatic Play and otherworldly creatures, let’s continue with a unique mix of Christmas and Halloween in Christmas Carol Megaways.

The three Christmas Ghosts pay you a visit in this 200,704 ways to win slot, where every tumble increases the multiplier by 1x during the Free Spins feature.

Christmas Big Bass Bonanza

We’re used to seeing Big Bass Bonanza in many different versions, and Christmas Big Bass Bonanza is no exception.

Mr Fisherman is once again ready to reel in big wins for you in this classic Pragmatic Play slot that has become a true fan favourite. Three or more Scatter symbols activate the festive Free Spins feature, which can lead to some serious payouts.

Collecting fishermen can trigger retriggers, with multipliers going up to a maximum of 10x on the board.

Other Popular Games

Christmas Crumble by Octoplay Games brings the warmth of the festive season with cookies, extra drops and Free Spins activated by three Scatter symbols. The Cookie Star feature can unlock some very rewarding wins.

Piggy Bonanza Xmas is another festive slot that has become very popular among tether.bet players. Created by OnlyPlay, it quickly gained attention thanks to its massive win potential of up to an impressive x5,000.

Pixxy Bonanza Xmas offers cascading wins, Free Spins and multipliers, alongside bonus games and random multipliers that keep the action exciting.

Be sure to check out TrueLab’s Christmas Tree as well. This now traditional Christmas slot features cluster pays and a top win of up to x15,000. It regularly tops lists of the best Christmas games, thanks to its timeless theme, sound design and win potential that make the festive period even more enjoyable.

Register today on tether.bet, claim your 100% welcome casino bonus up to an impressive 2,000 USDT, and enjoy the festive season with the best Christmas slots.

And don’t forget – be ready for more surprises.

At tether.bet, your loyalty is valued, and you can always expect great things from the kitchen of the largest stablecoin sportsbook and casino.