Online gaming has become more than just a growing trend. It's a whole new culture now, with eSports games and online slot machines causing all the rave in recent times. 2025 has particularly been a big year for the online gaming community, and statistics show that there have already been over 1.2 billion digital gamers worldwide this year. This stat is also very evident in the number of top eSports tournaments and demo slots making the rounds, and just how popular these eSports events are turning out to be. Here's a list of some of the top tournaments and demo slots to watch out for in 2025.
The most popular tournament games
Of course, if we have learned anything in 2025, it's that eSports tournament games are taking the front row in the online gaming revolution. According to Ralf Reichert, CEO of the eSports World Cup foundations, “It’s actually bringing real money and revenue and visibility to the industry, so it’s many tangible things rather than something fluffy.”
With new and exciting events popping up every now and then, and the ever-present titles still making waves, here are the most popular professional eSports tournaments in the world in 2025.
CS:GO
One of the first names to always pop up on the list of biggest eSports games is Counter-Strike: Global Offensive, and the various CS:GO tourneys are always blockbusters. The Counter-Strike Major Championships, as they are officially called, hit a global record in the 2021 edition of the tournament, when PGL Major Stockholm pulled a massive average of 2.7 million viewers.
The Major Championships are also famous for featuring some of the largest rewards, with the prize pool currently at over 1.2 million USD. However, it's not just about the money for the ever-so-passionate players. It's also about the fun, the prestige, and of course, the bragging rights. CS:GO lovers across the world can keep their fingers crossed, as this year's tournaments are already threatening to rank among the largest yet.
League of Legends
League of Legends is another title from Riot Games that needs no introduction in the online gaming world, all thanks to its status as one of the top-ranking e-games. However, the peak of it all for players remains the all-so-prestigious League of Legends World Championships.
The eSports tournament usually features 17 teams from around the globe, all battling it out to become the Summoner's Cup champions. It doesn't get bigger than this for League of Legends fans, with the peak viewers for the 2024 World Champions climbing above the 6 million mark for the final won by South Korean team, T1.
Dota 2
As far as eSports competitions go, the Dota 2 tournament aka The Internationals remains up there among the most popular. Firstly, its prize pool is almost unmatched, as the 2021 Dota World Cup holds the record for the highest prize money in an eSports tournament with a jaw-dropping prize pool of $40 million. The Valve online battle arena video game remains one of the most anticipated events and this year promises to take the excitement to great new levels.
Other top MOBA games to watch out for in the world of eSports gaming include popular mobile titles like Fortnite, PUBG: Battlegrounds, Intel Extreme Masters, Battle Royal, and Call of Duty: Mobile.
The most popular Demo Slots of 2025
Slot machines are not left out of the exciting frenzy that is online gaming. In fact, these casino games have been gaining popularity with each passing year, and this year is already signalling a peak point so far, especially for demo slots.
More and more users want to get additional experience in various online slots, because it is excitement and an additional source of income. But before you deposit money, try the best demo slots on Slotsjudge, a site with reviews of casinos and their best games. That said, here are the most popular titles in 2025.
- Sweet Bonanza: The Sweet Bonanza slot machine has been a top option for players since it hit the market. Its incredible candy twist adventure to the land of sweets offers top-notch entertainment for users, while the fact that it offers real payout makes it almost irresistible. The 6-reel online slot is also popular for its demo mode that allows users to flex their casino skills without having to stake real money.
- Fortune Coins: The Jackpot slot retains its status as one of the most played demo slots in 2025, thanks to its medium volatility and 97.1% RTP.
- Medusa's Madness: Of the Greek mythology-themed demo slots, Medusa's Madness tends to be one of the more popular titles for players. This Play'n GO masterclass boasts an RTP of over 96% and a max win of 2000x the stake.
- Neon Fruits: Not many demo slots entice players with a higher RTP than Neon Fruits’ 97.04%. The fruit-themed wonder also features a very exciting gameplay that has seen it rank consistently as one of the most popular demo slots.
Conclusion about esports
With the number of eSports games on a steady rise, professional tournaments are slowly taking over the online gaming space, and it's easy because of how entertaining and realistic the games are becoming. According to Valve CEO, Gabe Newell, “the degrees to which the game recognizes and responds to the player's choices and actions” and that's a popular theme among the titles driving the biggest eSports tournaments in 2025.