| Intergalactic Ecstasy (2024) | 120 | 1 |
| Intergalactic Pawn Shop (2022) | 14,248 | 18 |
| Intergalactic traveler: The Omega Sector (2017) | 0 | 0 |
| Interior Worlds (2023) | 4,205,099 | 374 |
| InteriorDay (2023) | 0 | 0 |
| Interkosmos (2017) | 618,123 | 96 |
| Interlocked (2011) | 2,920,184 | 59 |
| Interloper (2015) | 3,297,569 | 482 |
| Interlude (2003) | 9,384,070 | 1,623 |
| The Intern (2021) | 17,206,828 | 685 |
| Intern Pursuit Game (2020) | 1,856 | 2 |
| International 3D Tennis (1990) | 6,666 | 141 |
| International Affairs (2019) | 150,365 | 36 |
| International Cricket (1988) | 976 | 5 |
| International Cricket (1992) | 29,742,449 | 3,651 |
| International Cricket 2010 (2010) | 953,459 | 101 |
| 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) | 16,551 | 14 |
| International Football (1989) | 334,603 | 105 |
| International Golf Pro (2004) | 5,174 | 9 |
| International Hockey (1985) | 174,138 | 34 |
| International Ice Hockey (1991) | 3,329 | 17 |
| International Karate (1985) | 778,636 | 468 |
| International Karate + (1987) | 248,491 | 303 |
| International Karate 2000 (1999) | 7,935 | 42 |
| International Match Day (1985) | 71,564 | 16 |
| International Online Soccer (2003) | 9,282 | 10 |
| International Rally (1999) | 23,959 | 103 |
| International Rally Championship (1997) | 121,102 | 159 |
| International Rugby Challenge (1993) | 5,620 | 36 |
| International Snooker (2009) | 343,669 | 185 |
| International Soccer (1983) | 268,541 | 273 |
| International Soccer Challenge (1990) | 4,570 | 8 |
| International Soccer Excite Stage 2000 (2000) | 6,051 | 6 |
| International Space Banana (2021) | 100,202 | 118 |
| International Space Station Tour VR (2018) | 118,820 | 10 |
| International Speedway (1988) | 9,528,117 | 2,194 |
| International Superstar Soccer (1994) | 4,276,035 | 2,461 |
| International Superstar Soccer (2000) | 194,367 | 95 |
| International Superstar Soccer 2 (2002) | 212,512 | 191 |
| International Superstar Soccer 2000 (1999) | 1,067,123 | 714 |
| International Superstar Soccer 3 (2003) | 330,621 | 148 |
| International Superstar Soccer 64 (1996) | 9,235,513 | 1,475 |
| International Superstar Soccer 98 (1998) | 1,093,516 | 528 |
| International Superstar Soccer 99 (1999) | 28,370 | 22 |
| International Superstar Soccer Advance (2002) | 15,961 | 32 |
| International Superstar Soccer Deluxe (1995) | 9,272,276 | 7,181 |
| International Superstar Soccer Pro (1997) | 5,727,521 | 464 |
| International Superstar Soccer Pro 98 (1998) | 5,165,611 | 1,701 |
| International Tennis (1992) | 165,132 | 181 |
| International Tennis Open (1992) | 16,831 | 39 |
| International Tennis Tour (1993) | 16,201 | 68 |
| Internet Cafe & Supermarket Simulator 2024 (2024) | 8,221,711 | 712 |
| Internet Cafe Evolution (2024) | 526,019 | 94 |
| Internet Cafe Simulator (2019) | 487,504,492 | 14,535 |
| Internet Cafe Simulator 2 (2022) | 567,068,432 | 19,203 |
| INTERNULL (2023) | 1,389 | 22 |
| Interphase (1989) | 137,041 | 23 |
| Interplanetary (2015) | 3,509,119 | 570 |
| 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) | 30,679 | 45 |
| Interregnum-Alpha (2019) | 53,212 | 67 |
| Interregnum: False Prophet (2024) | 10,626 | 29 |
| Interrogation Simulator (2022) | 1,498 | 12 |
| Interrogation: You will be deceived (2019) | 241,330 | 185 |
| Interrogator (2024) | 449,333 | 44 |
| Intersect (2006) | 3,380,254 | 83 |
| The Intersection of Worlds: 100 Doors (2022) | 14,530 | 20 |
| The Intersection of Worlds: Magic Stars (2023) | 5,045 | 10 |
| Interstate '76 (1997) | 1,101,394 | 350 |
| The Interstate '76 Arsenal (1998) | 3,828 | 10 |
