Most popular slots for 2025

We are already into March, but the popularity of online casinos is still on the rise. The digital version of casino classics such as blackjack, roulette, slots, baccarat, and poker with their fun and wild interactive features are gaining more followers around the world. But no other online casino game is proving as popular as online slots.

Online slots have undergone huge change over the last decade and have benefited massively from the rapid advances in coding that allow game developers to create innovative and animated features for the thousands of online slots titles. Bonus buy slots are still an extremely popular feature in markets that permit that type of bonus to be included in online slots game play and there is plenty of excitement behind the incoming virtual and augmented reality technology that is set to revamp the world of online slots again.

However, for the here and now, here are some of the most popular online slots games of 2025 so far.

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Gonzo’s Quest

Having been released in 2011, Gonzo’s Quest by NetEnt is considered one of the veterans of the online slots floor. But despite its father figure status in the online slots world, Gonzo’s Quest continues to rank as one of the most popular games. Conquistador, Gonzalo Pizarro, guides you through the jungle of slots to help you secure one of the 20 paylines on offer when you spin the reels to the tune of the pan pipes.

Gonzo’s Quest combines the simple premise of online slots play with fun graphics and exciting bonuses to spice up the game play. There is the potential to unlock treasure with every spin, with free falls, scatter and wild symbols, and a bonus buy feature adding more variety to the game. And if Gonzo needs a rest, the action can be continued on Gonzita’s Quest.

Big Bass Collection

The Big Bass series continues to make a big splash in 2025. The original Big Bass Bonanza was released in December 2020 and since the inaugural version hit online casinos, a whopping twenty-four more releases have followed. All games have a Return-to-Player percentage of over 96% and the wide range of themes created by Pragmatic Play appeal to a diverse audience.

Return to the Races, Halloween, Mission Fishin’, Christmas Bash, and Amazon Extreme, just to name a few, all contain an array of symbols to match to unlock free spins and sizeable multipliers. The beauty of the Big Bass series is in its simplicity. Take the tranquillity of fishing and let the fishermen potentially reel in some big wins.

Sweet Bonanza

Sweet Bonanza is another popular release from Pragmatic Play and resonates especially well with fans of the smartphone game Candy Crush. With vivid colours, a catchy backing soundtrack, and a large 5×6 grid to play with, Sweet Bonanza appeals to all the senses. As one of the more recent releases (2019) to establish itself in the favourite lists of online slots players all around the world, there is the potential for sequels to this game to come. But whilst players can still grab that sweet bonanza from the multipliers that extend up to 100x, there is no need to go elsewhere for that sugar rush.