| Interference: Dead Air (2023) | 188,397 | 84 |
| Intergalactic Ecstasy (2024) | 120 | 1 |
| Intergalactic Pawn Shop (2022) | 14,248 | 18 |
| Intergalactic traveler: The Omega Sector (2017) | 0 | 0 |
| Interior Worlds (2023) | 4,251,306 | 422 |
| InteriorDay (2023) | 0 | 0 |
| Interkosmos (2017) | 618,156 | 97 |
| Interlocked (2011) | 2,921,904 | 61 |
| Interloper (2015) | 4,141,711 | 509 |
| Interlude (2003) | 9,436,772 | 1,732 |
| Intermundia: Dungeons, Polygons & Magic (2026) | 0 | 0 |
| The Intern (2021) | 18,381,130 | 770 |
| Intern Pursuit Game (2020) | 1,856 | 2 |
| International 3D Tennis (1990) | 7,161 | 145 |
| International Affairs (2019) | 150,866 | 37 |
| International Cricket (1988) | 976 | 5 |
| International Cricket (1992) | 50,760,859 | 4,287 |
| International Cricket 2010 (2010) | 953,825 | 110 |
| International Cricket Captain 2006 (2006) | 945 | 1 |
| International Cricket Captain 2008 (2008) | 2,007 | 2 |
| International Cricket Captain 2013 (2013) | 0 | 0 |
| International Cricket Captain III (2007) | 16,632 | 17 |
| International Football (1989) | 388,716 | 117 |
| International Golf Pro (2004) | 5,193 | 10 |
| International Hockey (1985) | 174,202 | 37 |
| International Ice Hockey (1991) | 3,408 | 19 |
| International Karate (1985) | 786,884 | 501 |
| International Karate + (1987) | 251,529 | 314 |
| International Karate 2000 (1999) | 8,072 | 44 |
| International Match Day (1985) | 71,575 | 17 |
| International Online Soccer (2003) | 9,356 | 10 |
| International Rally (1999) | 24,972 | 109 |
| International Rally Championship (1997) | 122,034 | 170 |
| International Rugby Challenge (1993) | 5,771 | 38 |
| International Snooker (2009) | 344,960 | 219 |
| International Soccer (1983) | 288,205 | 294 |
| International Soccer Challenge (1990) | 4,597 | 9 |
| International Soccer Excite Stage 2000 (2000) | 6,097 | 6 |
| International Space Banana (2021) | 100,328 | 121 |
| International Space Station Tour VR (2018) | 118,899 | 10 |
| International Speedway (1988) | 9,760,231 | 2,395 |
| International Superstar Soccer (1994) | 4,529,240 | 2,813 |
| International Superstar Soccer (2000) | 194,569 | 99 |
| International Superstar Soccer 2 (2002) | 217,646 | 204 |
| International Superstar Soccer 2000 (1999) | 1,104,126 | 770 |
| International Superstar Soccer 3 (2003) | 334,270 | 157 |
| International Superstar Soccer 64 (1996) | 9,622,162 | 1,546 |
| International Superstar Soccer 98 (1998) | 1,112,182 | 544 |
| International Superstar Soccer 99 (1999) | 30,460 | 25 |
| International Superstar Soccer Advance (2002) | 16,043 | 34 |
| International Superstar Soccer Deluxe (1995) | 9,986,087 | 7,698 |
| International Superstar Soccer Pro (1997) | 5,739,558 | 509 |
| International Superstar Soccer Pro 98 (1998) | 5,225,779 | 1,743 |
| International Tennis (1992) | 165,580 | 186 |
| International Tennis Open (1992) | 17,175 | 42 |
| International Tennis Tour (1993) | 17,525 | 75 |
| Internet Cafe & Supermarket Simulator 2024 (2024) | 8,268,021 | 734 |
| Internet Cafe Evolution (2024) | 526,214 | 95 |
| Internet Cafe Simulator (2019) | 488,352,108 | 14,840 |
| Internet Cafe Simulator 2 (2022) | 569,525,780 | 19,449 |
| Internet Entrepreneurship Simulator (2026) | 0 | 0 |
| INTERNULL (2023) | 1,389 | 22 |
| Interphase (1989) | 137,041 | 23 |
| Interplanetary (2015) | 3,534,800 | 588 |
| Interplanetary Hunter (2017) | 0 | 0 |
| Interplay Sports Baseball 2000 (1999) | 9,188 | 20 |
| INTERPOINT (2019) | 147,585 | 101 |
| Interpol: The Trail of Dr. Chaos (2007) | 30,784 | 46 |
| Interregnum-Alpha (2019) | 53,234 | 68 |
| Interregnum: False Prophet (2024) | 10,703 | 29 |
| Interrogation Simulator (2022) | 1,498 | 12 |
| Interrogation: You will be deceived (2019) | 241,416 | 187 |
| Interrogator (2024) | 448,306 | 48 |
| Interrogator 2 (2026) | 0 | 0 |
| Intersect (2006) | 3,380,488 | 85 |
