https://www.igdb.com/games/bobobo-bo-bo-bobo-atsumare-taikan-bo-bobo
Bobobo-bo Bo-bobo Atsumare! Taikan Bo-bobo - IGN - PS2
Bobobo-bo+Bo-bobo+Atsumare+Taikan+Bo-bobo+%28Sony+PlayStation+2%2C+2004%29 for sale online | eBay
It’s a Sony Playstation 2 title…
https://www.igdb.com/games/boboboubo-boubobo-ougi-87-dot-5-bakuretsu-hanage-shinken
It’s a Game Boy Advance title
https://www.igdb.com/games/bob
Is a Android/Google Play/Mobile title and a real game
These are real released/published actual games.
Not a random title put in by a streamer.
Twitch’s Category list is built using the game list provided by IGDB which is curated and validated by the IGDB admin.