Twitch has transformed many games into global hits. 'Dune: Awakening' and 'Only Up!' saw unexpected success. Chess found a new audience through streaming. 'Phasmophobia' and 'Peak' also gained popularity. 'Grand Theft Auto 5' roleplay servers rejuvenated the game. 'Fortnite' and 'Among Us' became Twitch staples. A mix of gameplay and streamer reactions can make a game go viral.