Twitch reached a 2 billion-hour audience in February, according to StreamElements analytics partner Rainmaker.gg.
Facebook Gaming, meanwhile, has amassed 497 million hours during the month.
In February, Amazon Games’ Lost Ark was the most watched game with 143 million hours for games watched on twitch.
It was followed by League of Legends with 131 million, Grand Theft Auto V with 127 million and Valorant with 84 million.
Counter-Strike: Global Offensive is not one of the most watched games, but it has reached 66 million views on Twitch throughout the month. According to StreamElements, this was a 72% increase from the previous month.