| Tad the Lost Explorer (2022) | 1,066,147 | 499 |
| Tadaima Yuusha Boshuuchuu Okawari (1994) | 26,031 | 23 |
| Taddle Quest (2023) | 260,472 | 49 |
| Tadpole Tales (2021) | 288,298 | 242 |
| Tadpole Treble (2016) | 587,619 | 296 |
| Taekwon-Do (1994) | 18,341,177 | 1,613 |
| Tafl PTK (2024) | 0 | 0 |
| Tag Team Match: M.U.S.C.L.E. (1985) | 1,825,407 | 397 |
| Tag Team Wrestling (1983) | 5,044,888 | 969 |
| Tag with Ryan (2018) | 284,892,111 | 17,466 |
| Tag: The Power of Paint (2008) | 375,731 | 229 |
| TAGAP: The Apocalyptic Game About Penguins (2007) | 39,741 | 173 |
| TAGLINE (2023) | 9,746 | 20 |
| Tahira: Echoes of the Astral Empire (2016) | 698,264 | 244 |
| Tai-Chi Tortoise (1991) | 3,157 | 15 |
| Tai-Pan (1987) | 487,198 | 136 |
| Taichi Panda (2015) | 7,093,392 | 2,245 |
| Taiji (2022) | 1,981,884 | 781 |
| Taiker (2016) | 3,865 | 28 |
| Taiko 5 (2024) | 0 | 1 |
| Taiko Drum Master: Atsumete Tomodachi Daisakusen (2015) | 4,194,332 | 947 |
| Taiko no Tatsujin (2001) | 2,722,409 | 681 |
| Taiko no Tatsujin (2010) | 15,306 | 4 |
| Taiko no Tatsujin (2011) | 2,466,378 | 209 |
| Taiko no Tatsujin 14 (2010) | 7,313 | 10 |
| Taiko no Tatsujin DS (2007) | 382,643 | 309 |
| Taiko no Tatsujin DS: Dororon! Yokai Daikessen!! (2010) | 424,806 | 11 |
| Taiko no Tatsujin Plus (2010) | 40,802 | 21 |
| Taiko no Tatsujin Portable 2 (2006) | 109,794 | 27 |
| Taiko no Tatsujin V Version (2015) | 4,026,443 | 350 |
| Taiko no Tatsujin Wii (2008) | 10,788,350 | 3,146 |
| Taiko no Tatsujin Wii: Do Don to Nidaime (2009) | 14,167,519 | 41 |
| Taiko no Tatsujin Wii: Ketteiban (2011) | 1,714,937 | 1,102 |
| Taiko no Tatsujin Wii: Minna de Party Sandaime (2010) | 145,248 | 13 |
| Taiko no Tatsujin: Atsumare! Matsuri da!! Yondaime (2004) | 203 | 1 |
| Taiko no Tatsujin: Chibi Dragon to Fushigi na Orb (2012) | 2,833,816 | 22 |
| Taiko no Tatsujin: Drum 'n' Fun! (2018) | 64,165,877 | 9,513 |
| Taiko no Tatsujin: Drum Session! (2017) | 52,148,589 | 10,649 |
| Taiko no Tatsujin: Portable (2005) | 117,541 | 53 |
| Taiko no Tatsujin: Portable DX (2011) | 171,283 | 128 |
| Taiko no Tatsujin: Rhythm Festival (2024) | 2,600,920 | 1,539 |
| Taiko no Tatsujin: Rhythmic Adventure Pack (2020) | 1,584,423 | 442 |
| Taiko no Tatsujin: Waku Waku Anime Matsuri (2003) | 230,550 | 12 |
| Taiko no Tatsujin: Wii U Version (2013) | 4,850,907 | 791 |
| Taiko: Drum Master (2004) | 2,449,451 | 528 |
| Taikodom (2008) | 132,871 | 31 |
| Tail 'Gator (1991) | 58,167 | 116 |
| Tail Concerto (1998) | 1,026,972 | 1,128 |
| Tail Gun Charlie (2008) | 7,297 | 29 |
| Tail Gunner (1979) | 44,045 | 35 |
| The Tail of Beta Lyrae (1983) | 3,200 | 9 |
| Tail of the Sun (1996) | 749,974 | 190 |
| Tail Tale (2006) | 3,489 | 2 |
| Tail to Nose (1989) | 6,750 | 15 |
| Tail Trail (2021) | 0 | 0 |
| Tailbound (2022) | 15,583 | 3 |
| Tailchaser (1997) | 6,886 | 6 |
| Tailor Tales (2019) | 113,335 | 325 |
| TailQuest Defense (2023) | 14,194 | 40 |
| Tails Adventure (1995) | 4,179,223 | 1,097 |
| Tails and Pines (2022) | 0 | 0 |
| Tails and the Music Maker (1994) | 1,959,230 | 84 |
| Tails From Alteria (2023) | 563 | 4 |
| Tails Noir (2021) | 4,596,776 | 2,468 |
| Tails Noir: Rebel Rush (2024) | 2,871 | 74 |
| Tails of Iron (2021) | 14,555,469 | 16,221 |
| Tails of War (2024) | 0 | 0 |
| Tails' Skypatrol (1995) | 645,238 | 223 |
| Tails: The Backbone Preludes (2023) | 156,363 | 179 |
| Tailside: Cozy Cafe Sim (2025) | 678 | 24 |
| Taimumari (2015) | 32,458 | 126 |
| Tainted Fate (2020) | 9,657 | 15 |
| Tainted Grail (2020) | 3,233,631 | 1,068 |
| Tainted Grail: Conquest (2021) | 3,235,842 | 2,757 |
| Tainted Grail: The Fall of Avalon (2023) | 13,466,124 | 5,628 |
