| Terra Mystica (2017) | 3,590 | 4 |
| Terra Nil (2023) | 24,400,493 | 4,353 |
| Terra Nova: Strike Force Centauri (1996) | 237,494 | 117 |
| Terra revive (2024) | 0 | 0 |
| Terracards (2023) | 992,238 | 131 |
| Terracide (1997) | 36,179 | 27 |
| Terracon (2000) | 42,860 | 141 |
| TERRACOTTA (2022) | 11,603,503 | 963 |
| TerraCube (2024) | 30,547 | 13 |
| TerraFire (1997) | 1,817 | 9 |
| TerraForge (2023) | 309,445 | 28 |
| Terraformental (2026) | 0 | 0 |
| Terraformer Expedition to Mars (2015) | 13,575 | 1 |
| Terraformers (2022) | 3,626,301 | 2,303 |
| Terraforming Earth (2020) | 4,594 | 62 |
| Terraforming Mars (2018) | 6,944,588 | 2,223 |
| Terrafort (2024) | 3 | 2 |
| TERRAGEARTH (2017) | 0 | 0 |
| TerraGenesis (2016) | 1,796,875 | 545 |
| Terragon: Symbol Of Magic (2021) | 9,405 | 14 |
| Terrain of Magical Expertise (2021) | 6,535,421 | 556 |
| TerraKids: Save The World Kidos! (2023) | 0 | 0 |
| Terralora (2025) | 0 | 0 |
| Terralysia (2024) | 13,211 | 36 |
| Terram Reduc Protocol (2025) | 0 | 0 |
| Terramex (1987) | 37,404 | 41 |
| Terranigma (1995) | 20,387,493 | 18,879 |
| Terranny (2024) | 339 | 6 |
| Terraria (2011) | 9,095,847,790 | 685,217 |
| Terrarium Builder (2023) | 953 | 5 |
| Terrarium Land (2016) | 39,541 | 11 |
| TerraScape (2023) | 2,776,766 | 1,206 |
| TerraTech (2018) | 294,655,082 | 16,449 |
| TerraTech Legion (2026) | 154,383 | 126 |
| TerraTech Worlds (2024) | 3,793,192 | 1,182 |
| Terrawars: New York Invasion (2006) | 896,697 | 51 |
| Terres (2024) | 8,184,199 | 715 |
| The Terrible Old Man (2019) | 2,608,013 | 239 |
| Terrierble Logic (2025) | 0 | 0 |
| Territors (2025) | 0 | 0 |
| Territory Idle (2019) | 30,718 | 71 |
| 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) | 2,513,189 | 497 |
| Terror Diversion (2025) | 426 | 6 |
| Terror in the Corn (2024) | 331,824 | 12 |
| Terror of Hemasaurus (2022) | 2,517,301 | 649 |
| Terror of the Catacombs (1993) | 2,681 | 11 |
| Terror of the Seven Seas (2024) | 7,568 | 12 |
| Terror of the Stratus (2011) | 527,845 | 44 |
| Terror TRAX: Track of the Werewolf (2001) | 547 | 3 |
| Terrorarium (2019) | 23,789 | 93 |
| tERRORbane (2022) | 1,134,257 | 507 |
| Terrorbytes (2024) | 876,159 | 124 |
| Terrordrome - Reign of the Legends (2020) | 677,510 | 296 |
| Terrordrome: Rise of the Boogeyman (2015) | 34,374,483 | 1,464 |
| Terrorformer TD (2024) | 1,132 | 25 |
| Terrorist Elimination (2017) | 0 | 0 |
| Terrorist Takedown (2004) | 329,762 | 204 |
| Terrorist Takedown 2 (2007) | 620,436 | 289 |
| Terrorist Takedown 3 (2010) | 634,901 | 233 |
| Terrorist Takedown: Covert Operations (2006) | 951,545 | 76 |
| Terrorist Takedown: Payback (2005) | 33,242 | 56 |
| Terrorist Takedown: War in Colombia (2007) | 144,979 | 194 |
| 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) | 27,663 | 57 |
| Tescaris - A Soothing Cute Puzzle Game (2024) | 9 | 1 |
| Tesla Breaks the World! (2014) | 44,806 | 24 |
| Tesla Effect: A Tex Murphy Adventure (2014) | 3,702,356 | 1,218 |
