| TerraCube (2024) | 30,547 | 13 |
| TerraFire (1997) | 1,817 | 9 |
| TerraForge (2023) | 309,296 | 24 |
| Terraformer Expedition to Mars (2015) | 13,575 | 1 |
| Terraformers (2022) | 3,598,320 | 2,229 |
| Terraforming Earth (2020) | 4,592 | 62 |
| Terraforming Mars (2018) | 6,911,387 | 2,120 |
| Terrafort (2024) | 3 | 2 |
| TerraGenesis (2016) | 1,793,738 | 524 |
| Terragon: Symbol Of Magic (2021) | 9,405 | 14 |
| Terrain of Magical Expertise (2021) | 6,531,435 | 553 |
| TerraKids: Save The World Kidos! (2023) | 0 | 0 |
| Terralysia (2024) | 13,118 | 34 |
| Terramex (1987) | 36,245 | 38 |
| Terranigma (1995) | 19,696,154 | 17,912 |
| Terranny (2024) | 339 | 6 |
| Terraria (2011) | 8,522,505,221 | 639,891 |
| Terrarium Builder (2023) | 953 | 5 |
| Terrarium Land (2016) | 39,541 | 11 |
| TerraScape (2023) | 2,721,216 | 1,046 |
| TerraTech (2018) | 293,965,405 | 15,900 |
| TerraTech Worlds (2024) | 3,764,048 | 1,027 |
| Terrawars: New York Invasion (2006) | 896,278 | 48 |
| Terres (2024) | 7,855,888 | 623 |
| The Terrible Old Man (2019) | 2,607,698 | 228 |
| Territory Idle (2019) | 30,713 | 70 |
| The Territory of Egg (2023) | 22,059 | 12 |
| The Territory of Egg 2 (2024) | 40 | 1 |
| Territory: Farming and Fighting (2023) | 1,630 | 5 |
| Terroir (2017) | 1,264,983 | 199 |
| Terror At Oakheart (2024) | 2,497,446 | 470 |
| Terror Diversion (2025) | 426 | 6 |
| Terror in the Corn (2024) | 331,487 | 10 |
| Terror of Hemasaurus (2022) | 2,511,705 | 619 |
| Terror of the Catacombs (1993) | 2,649 | 10 |
| Terror of the Seven Seas (2024) | 5,781 | 12 |
| Terror of the Stratus (2011) | 527,660 | 44 |
| Terror TRAX: Track of the Werewolf (2001) | 547 | 3 |
| Terrorarium (2019) | 23,789 | 93 |
| tERRORbane (2022) | 1,133,782 | 504 |
| Terrorbytes (2024) | 872,565 | 111 |
| Terrordrome - Reign of the Legends (2020) | 613,933 | 253 |
| Terrordrome: Rise of the Boogeyman (2015) | 34,164,208 | 1,371 |
| Terrorformer TD (2024) | 1,132 | 25 |
| Terrorist Takedown (2004) | 329,074 | 196 |
| Terrorist Takedown 2 (2007) | 616,100 | 280 |
| Terrorist Takedown 3 (2010) | 634,451 | 227 |
| Terrorist Takedown: Covert Operations (2006) | 947,710 | 74 |
| Terrorist Takedown: Payback (2005) | 33,009 | 54 |
| Terrorist Takedown: War in Colombia (2007) | 141,652 | 179 |
| Terrormolinos (1985) | 3,748 | 7 |
| Terrorpods (1987) | 215,648 | 13 |
| The Terrors of Trantoss (1986) | 814 | 1 |
| Terrorsepsis (2024) | 0 | 0 |
| TerRover (2010) | 36,371 | 87 |
| Terry's Big Adventure (1989) | 27,083 | 55 |
| Tescaris - A Soothing Cute Puzzle Game (2024) | 9 | 1 |
| Tesla Breaks the World! (2014) | 44,806 | 24 |
| Tesla Effect: A Tex Murphy Adventure (2014) | 3,701,776 | 1,191 |
| Tesla Force (2020) | 451,600 | 397 |
| Tesla Legacy (2022) | 885 | 4 |
| Tesla vs Lovecraft (2018) | 1,441,272 | 1,309 |
| Tesla's Tower: The Wardenclyffe Mystery (2016) | 6,191 | 21 |
| Tesla: The Weather Man (2011) | 4,458 | 4 |
| Teslagrad (2013) | 5,727,802 | 3,591 |
| Tess Elated (2019) | 0 | 0 |
| Tessa's Ark (2019) | 1,235 | 14 |
| Tesserae (1990) | 3,886 | 40 |
| Test Drive (1987) | 20,238,519 | 529 |
| Test Drive 2001 (2000) | 4,813 | 20 |
| Test Drive 4 (1996) | 647,103 | 246 |
| Test Drive 4 (1997) | 34,802 | 110 |
| Test Drive 4X4 (1998) | 578,582 | 55 |
| Test Drive 5 (1998) | 963,657 | 1,025 |
| Test Drive 6 (1999) | 1,627,596 | 1,320 |
