| Name | Types | |
|---|---|---|
| Yeris | Developer | |
| YesSchool | Developer | |
| YesVeryMuch | Developer | |
| Yestersoft | Publisher | |
| Yeti | DeveloperPublisher | |
| YetiMouthGames | Developer | |
| Yetikatt | Developer | |
| Yetro Sagredo | Developer | |
| Yez0 Games | Developer | |
| Ygemk | Developer | |
| Yggdrazil Group | Developer | |
| Yhama | Developer | |
| Yheeky Games | Developer | |
| Yhvr | Developer | |
| Yianni Ntokolas | Developer | |
| Yiannos Efthymiou | DeveloperPublisher | |
| YifanLi | Developer | |
| YifanZheng | Developer | |
| Yifat Shaik | Developer | |
| Yilian | Developer | |
| Yippee Entertainment | Developer | |
| Yippee! | Developer | |
| Yiren Wang | Developer | |
| Yirggzmb | Developer | |
| Yitz | Developer | |
| Yiyo | Developer | |
| Yliader | Developer | |
| Ylzor | Developer | |
| Ymar Games | Developer | |
| Yngar | Developer | |
| Yngjoez | Developer | |
| Ynne | Developer | |
| Ynnis Interactive | Publisher | |
| Yo Fujii | Developer | |
| YoSoyKini | Developer | |
| Yobob | Developer | |
| Yodahe Games | Developer | |
| Yodan50 | Developer | |
| Yogev26R | Developer | |
| Yogscast | Publisher | |
| Yogscast Games | Publisher | |
| Yogurt | Developer | |
| Yogurt Teknolojileri | Developer | |
| Yohann | Developer | |
| Yojigen | Publisher | |
| Yojigen JP | Publisher | |
| Yoke Mart | Developer | |
| Yokogo Systems | DeveloperPublisher | |
| Yolkfolk.com | Developer | |
| Yomic | Developer |