| Intensity (1988) | 1,957,064 | 531 |
| Intensive Exposure (2016) | 6,790,709 | 195 |
| INTERASTRA (2021) | 100,421 | 71 |
| INTERASTRA: Planet Survival (2022) | 283 | 2 |
| Interceptor (1975) | 11,482,212 | 1,301 |
| 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) | 0 | 0 |
| InteriorDay (2023) | 0 | 0 |
| Interkosmos (2017) | 618,156 | 97 |
| Interlocked (2011) | 2,921,904 | 61 |
| Interloper (2015) | 3,756,763 | 502 |
| Interlude (2003) | 9,434,219 | 1,721 |
| The Intern (2021) | 18,351,507 | 761 |
| 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) | 40,192,012 | 4,117 |
| International Cricket 2010 (2010) | 953,823 | 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) | 358,656 | 115 |
| International Golf Pro (2004) | 5,174 | 9 |
| International Hockey (1985) | 174,202 | 37 |
| International Ice Hockey (1991) | 3,408 | 19 |
| International Karate (1985) | 786,683 | 498 |
| International Karate + (1987) | 251,529 | 314 |
| International Karate 2000 (1999) | 8,044 | 44 |
| International Match Day (1985) | 71,575 | 17 |
| International Online Soccer (2003) | 9,355 | 10 |
| International Rally (1999) | 24,970 | 109 |
| International Rally Championship (1997) | 121,922 | 169 |
| International Rugby Challenge (1993) | 5,771 | 38 |
| International Snooker (2009) | 344,959 | 219 |
| International Soccer (1983) | 280,905 | 288 |
| International Soccer Challenge (1990) | 4,597 | 9 |
| International Soccer Excite Stage 2000 (2000) | 6,091 | 6 |
| International Space Banana (2021) | 100,326 | 121 |
| International Space Station Tour VR (2018) | 118,878 | 10 |
| International Speedway (1988) | 9,751,207 | 2,366 |
| International Superstar Soccer (1994) | 4,491,326 | 2,777 |
| International Superstar Soccer (2000) | 194,569 | 99 |
| International Superstar Soccer 2 (2002) | 213,396 | 202 |
| International Superstar Soccer 2000 (1999) | 1,078,347 | 755 |
| International Superstar Soccer 3 (2003) | 334,034 | 156 |
| International Superstar Soccer 64 (1996) | 9,546,145 | 1,540 |
| International Superstar Soccer 98 (1998) | 1,103,221 | 541 |
| International Superstar Soccer 99 (1999) | 30,254 | 25 |
| International Superstar Soccer Advance (2002) | 15,963 | 32 |
| International Superstar Soccer Deluxe (1995) | 9,935,502 | 7,624 |
| International Superstar Soccer Pro (1997) | 5,739,337 | 506 |
| International Superstar Soccer Pro 98 (1998) | 5,219,089 | 1,742 |
| International Tennis (1992) | 165,464 | 185 |
| International Tennis Open (1992) | 17,168 | 42 |
| International Tennis Tour (1993) | 17,442 | 72 |
| Internet Cafe & Supermarket Simulator 2024 (2024) | 8,268,019 | 734 |
| Internet Cafe Evolution (2024) | 526,214 | 95 |
| Internet Cafe Simulator (2019) | 488,349,579 | 14,828 |
| Internet Cafe Simulator 2 (2022) | 569,334,046 | 19,413 |
| INTERNULL (2023) | 1,389 | 22 |
| Interphase (1989) | 137,041 | 23 |
| Interplanetary (2015) | 3,534,754 | 587 |
| 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) | 30,763 | 46 |
| Interregnum-Alpha (2019) | 53,234 | 68 |
| Interregnum: False Prophet (2024) | 10,689 | 29 |
| Interrogation Simulator (2022) | 1,498 | 12 |
| Interrogation: You will be deceived (2019) | 241,416 | 187 |
