| Yendorian Tales: The Tyrants of Thaine (1997) | 6,198 | 72 |
| Yenght (1984) | 173 | 2 |
| Yeomna : The Legend of Dongbaek (2022) | 31,225 | 97 |
| Yes Brother (2020) | 1,931 | 6 |
| Yes, Prime Minister (1987) | 15,140 | 23 |
| Yes, Your Grace (2020) | 26,619,136 | 5,843 |
| Yes, Your Grace: Snowfall (2024) | 165,404 | 102 |
| Yesterday (2012) | 2,785,149 | 1,103 |
| Yesterday Origins (2016) | 2,238,884 | 1,701 |
| Yesterday's News (2024) | 17,109 | 44 |
| YesterMorrow (2020) | 122,549 | 284 |
| Yet Another Fantasy Title (YAFT) (2024) | 26,649 | 87 |
| Yet Another World (2015) | 1,699 | 30 |
| Yet Another Zombie Defense (2014) | 8,631,919 | 2,080 |
| Yet Another Zombie Survivors (2023) | 6,051,956 | 5,482 |
| Yeti's Parole Officer (2018) | 517 | 7 |
| Yetisports Arctic Adventures (2005) | 13,251 | 9 |
| Yetisports Deluxe (2004) | 28,220 | 55 |
| Yetisports: Pingu Throw (2004) | 467,366 | 17 |
| Yez- The Dark Amulet (2024) | 0 | 0 |
| Yggdra Union (2006) | 2,333,333 | 2,148 |
| Yggdra Unison: Beat Out Our Obstacle (2007) | 29,651 | 20 |
| YGGDRASIL JIGSAW PUZZLE (2019) | 25 | 1 |
| Yi and the Thousand Moons (2017) | 1,179 | 11 |
| Yie Ar Kung-Fu (1984) | 10,879,949 | 1,889 |
| Yie Ar Kung-Fu II (1986) | 246,645 | 171 |
| Yield! Fall of Rome (2025) | 261,620 | 75 |
| Yihongyuan (2023) | 283 | 1 |
| YIIK Nameless Psychosis (2024) | 11,023 | 35 |
| YIIK: A Post-Modern RPG (2019) | 17,793,013 | 2,027 |
| Yin Yang Space (2022) | 0 | 0 |
| Yin-Yang Ping-Pong (2024) | 28,127 | 3 |
| YinYang Street (2023) | 5,869 | 40 |
| YiShi (2025) | 7 | 1 |
| Ylands (2019) | 54,236,127 | 6,403 |
| Ymir (2019) | 2,613,745 | 827 |
| Ynglet (2021) | 92,503 | 223 |
| Yo Frankie! (2008) | 34,090 | 14 |
| Yo! Noid (1990) | 5,552,964 | 1,091 |
| Yo-Ho Kablammo (2009) | 6,251 | 4 |
| Yo-Jin-Bo (2005) | 6,831 | 14 |
| Yo-kai Sangokushi (2016) | 25,450,986 | 942 |
| Yo-kai Sangokushi: Kunitori Wars (2018) | 34,743 | 36 |
| Yo-Kai Watch (2013) | 896,740,620 | 18,236 |
| Yo-Kai Watch 2 (2014) | 998,736,723 | 13,257 |
| Yo-kai Watch 3 (2016) | 556,859,778 | 12,375 |
| Yo-kai Watch 4 (2019) | 159,686,866 | 10,607 |
| Yo-kai Watch Blasters (2015) | 291,389,323 | 4,916 |
| Yo-Kai Watch Busters (2015) | 13,789,463 | 314 |
| Yo-kai Watch Busters 2: Secret of the Legendary Treasure Bambalaya (2017) | 27,301,755 | 645 |
| Yo-Kai Watch Dance: Just Dance Special Version (2015) | 2,947,257 | 116 |
| Yo-kai Watch World (2018) | 7,892,205 | 239 |
| Yo-kai Watch: Punipuni (2015) | 180,001 | 84 |
| Yo-kai Watch: Wibble Wobble (2015) | 907,193,649 | 34,138 |
| Yoake no Mariko (2001) | 32,410 | 22 |
| Yoga Master (2019) | 192,225 | 74 |
| Yoga Wii (2009) | 21,430 | 8 |
| Yogho Yogho spel (1995) | 7,332 | 31 |
| Yogi Bear (1987) | 3,077,089 | 192 |
| Yogi Bear's Gold Rush (1994) | 36,443 | 111 |
| Yogi Bear: Great Balloon Blast (2000) | 22,634 | 22 |
| Yogi Bear: The Video Game (2010) | 695,311 | 82 |
| Yogi's Great Escape (1990) | 45,162 | 73 |
| Yogurt: Wet Dreams (2024) | 0 | 0 |
| Yogurting (2005) | 1,282,652 | 41 |
| Yohane the Parhelion - NUMAZU in the MIRAGE (2024) | 35,745 | 245 |
| YOHANE THE PARHELION -BLAZE in the DEEPBLUE (2023) | 31,402 | 161 |
| Yokai Dochuki (1987) | 1,980,237 | 387 |
| Yokai's Secret (2020) | 63,557 | 31 |
| Yokai's Wish (2022) | 0 | 0 |
| YOKAIWARE (2022) | 123 | 5 |
| Yoku's Island Express (2018) | 4,730,151 | 3,836 |
| Yolk Heroes: A Long Tamago (2024) | 23,698 | 39 |
| Yolo Space Hacker (2020) | 30,425 | 11 |
| Yoltrund (2018) | 0 | 0 |
