Top 10 Most Popular Slot Games of 2024

woman playing online slot games

Online slots are the most popular type of real money games played in online casinos—not only are they fun, but there are psychological reasons why we love to play the slots.

And all of the top paying online casinos have a huge selection of slot games—but honestly? We are only interested in which titles are the cream of the crop, the absolute best—the top 10 most popular slot games of the year, to be precise.

The best online casino slots share lots of the same elements: the most popular titles usually have easily recognizable themes, generous in-game bonuses, and payline structures that offer lively and exciting gameplay.

You can try them all, but true fans of spinning the reels for real money know that there is no point in playing anything but the top most popular slot games!

mega moolah

Mega Moolah (Microgaming)

Mega Moolah, famously known for its massive progressive jackpot, continues to be a fan favorite to both new and regular players. Set in the African savannah, it offers a fun and immersive experience with dazzling graphics. The game’s highlight is the randomly triggered jackpot bonus round, where players can win one of four progressive jackpots.


Starburst (NetEnt)

Starburst, a jewel-themed slot by NetEnt, is renowned for its simplicity and vibrant neon graphics. Its best and most unique feature is the Starburst Wild, which can expand to cover entire reels, offering re-spins and big wins. Its low variability makes it perfect for casual players who want to spin without putting too much money on the line.

gonzo's quest

Gonzo’s Quest (NetEnt)

Gonzo’s Quest takes players on an adventure to find the lost city of gold, El Dorado. It introduced the innovative Avalanche feature, where symbols fall into place rather than spin. Each consecutive win increases the multiplier, leading to potential big wins.

book of ra

Book of Ra (Novomatic)

Book of Ra is an Egyptian-themed slot that has become iconic in the slot world. It’s known for its Free Spins feature, where a special expanding symbol can lead to pretty big payouts. Its blend of simplicity and potential for significant wins keeps players coming back to the game.


Bonanza (Big Time Gaming)

Bonanza brought a revolution with the Megaways mechanic, offering up to 117,649 ways to win on every single spin they take. Set in a gold mine, its cascading reels and always-increasing multipliers in the free spins round create an edge-of-your-seat and fun experience.

dead or alive

Dead or Alive II (NetEnt)

A follow-up, or sequel if you will, to the popular Dead or Alive, this Wild West-themed slot is known for its high volatility and massive win potential, especially with the “High Noon Saloon” free spins feature, where sticky wilds can lead to impressive payouts for players.

Thunder Struck 2

Thunderstruck II (Microgaming)

Thunderstruck II, themed around Norse mythology, offers 243 ways to win and an excess of bonus features. The Great Hall of Spins feature, which unlocks progressively, keeps players engaged with varied and potentially lucrative bonus rounds.

immortal romance

Immortal Romance (Microgaming)

This vampire-themed slot (hello, Twilight fans) stands out with its compelling storyline and character-driven features. Each character offers a different type of bonus round in the Chamber of Spins, providing not only depth but replayability—it keeps players coming back for both reasons.

buffalo blitz

Buffalo Blitz (Playtech)

Buffalo Blitz takes players to the North American grasslands with its animal-themed slot. This slots game has a staggering 4,096 ways to win and a free spins feature where diamond wilds can multiply wins, leading to huge potential payouts.

rainbow riches

Rainbow Riches (Barcrest)

Rainbow Riches, with its Irish luck theme, is known for its simple yet entertaining gameplay. It features three unique bonus rounds—Road to Riches, Wishing Well, and Pots of Gold, each offering different ways to win big!


Slot machines take up a truly unique position in the culture of casinos in the United States and abroad for lots of reasons, including the flashing lights, spinning reels, and the hopes of winning some big money.

And the slot game industry continues to grow, showing no sign of stopping and giving players an array of games to choose from. From adventure-themed games like Gonzo’s Quest to the old-school charm of Starburst, there’s something for every type of slot player in 2024.

As the tech advances even further, we can only expect these games to become even more immersive and exciting for those who love to play slots at online casinos!

Alyssa Waller Avatar
Alyssa Waller

Alyssa contributes sportsbook/online casino reviews, but she also stays on top of any industry news, precisely that of the sports betting market. She’s been an avid sports bettor for many years and has experienced success in growing her bankroll by striking when the iron was hot. In particular, she loves betting on football and basketball at the professional and college levels.