| Rain and Respite (2024) | 0 | 0 |
| Rain and the Wolf (2024) | 0 | 0 |
| Rain Drops (2008) | 68,502,807 | 567 |
| Rain of Pumpkins (2017) | 0 | 0 |
| Rain of Reflections: Chapter 1 - Set Free (2019) | 58,163 | 75 |
| Rain On Your Parade (2021) | 12,408,733 | 2,529 |
| RAIN Project (2018) | 3,636 | 28 |
| Rain Shower (1983) | 85,383 | 90 |
| The Rain Spirit : Code Breaker (2024) | 750 | 4 |
| Rain World (2017) | 78,163,025 | 27,803 |
| Rainblood Chronicles: Mirage (2013) | 18,811 | 80 |
| Rainblood: Town of Death (2008) | 43,044 | 5 |
| Rainbow Billy: The Curse of the Leviathan (2021) | 2,380,331 | 1,089 |
| Rainbow Cotton (2000) | 285,612 | 323 |
| RAINBOW CREAM SAGA (2024) | 5 | 1 |
| Rainbow Dreams (2020) | 51,181,974 | 261 |
| Rainbow Heights Academy: Year 1 (2022) | 6 | 2 |
| RAINBOW HIGH: RUNWAY RUSH (2023) | 419,337 | 124 |
| Rainbow Invaders (2006) | 407 | 15 |
| Rainbow Islands (1988) | 2,929,314 | 964 |
| Rainbow Islands Evolution (2007) | 58,628 | 27 |
| Rainbow Islands Extra (1990) | 242,884 | 113 |
| Rainbow Islands Revolution (2005) | 77,060 | 57 |
| Rainbow Islands: The Story of Bubble Bobble 2 (1987) | 2,054,040 | 1,037 |
| Rainbow Islands: Towering Adventure! (2009) | 28,980 | 22 |
| Rainbow Moon (2012) | 1,239,572 | 1,312 |
| Rainbow Reactor (2019) | 49,372 | 78 |
| Rainbow Run (2019) | 314,352 | 81 |
| Rainbow Sea (2024) | 4,867 | 9 |
| Rainbow Six (1998) | 125,354,910 | 20,055 |
| Rainbow Six 3: Raven Shield (2003) | 12,155,999 | 3,801 |
| Rainbow Six Extraction (2023) | 106,182,406 | 39,070 |
| Rainbow Six Siege (2015) | 21,029,957,530 | 3,021,137 |
| Rainbow Six: Critical Hour (2006) | 1,062 | 6 |
| Rainbow Six: Lockdown (2005) | 2,805,376 | 1,010 |
| Rainbow Six: Rogue Spear (1999) | 3,138,137 | 1,267 |
| Rainbow Six: Shadow Vanguard (2011) | 2,997,936 | 533 |
| Rainbow Six: Vegas (2006) | 18,616,313 | 6,843 |
| Rainbow Six: Vegas 2 (2008) | 38,433,573 | 11,775 |
| Rainbow Skies (2018) | 379,394 | 872 |
| Rainbow Walker (1983) | 18,701 | 19 |
| Rainbow Web (2005) | 104,503 | 124 |
| The Rainbow World (2019) | 6,916,040 | 75 |
| Rainbow Yggdrasil (2024) | 5,496 | 5 |
| The Raincoat Man (2023) | 3,515 | 13 |
| Raindrop Umbrella (2025) | 0 | 0 |
| Raining Blobs (2016) | 12,723 | 110 |
| Raining Blood: Hellfire (2023) | 2,296 | 27 |
| Raining Coins (2014) | 11,958 | 19 |
| The Rainsdowne Players (2018) | 20,805 | 56 |
| Rainswept (2019) | 88,788 | 521 |
| Rainy Season (2020) | 3,229,866 | 598 |
| Raise Your Own Clone (2016) | 5 | 1 |
| RAISING TAIYAKI (2023) | 0 | 0 |
| Raiverb (2024) | 0 | 0 |
| Raji: An Ancient Epic (2020) | 23,077,555 | 10,403 |
| Rakion (2005) | 18,842,619 | 8,178 |
| Rakubiki Jiten DS (2005) | 0 | 0 |
| Rakuen (2017) | 3,922,452 | 2,683 |
| Rakugaki Kingdom (2021) | 4,686,234 | 247 |
| Rakugaki Showtime (1999) | 757,957 | 177 |
| Rakugakids (1998) | 816,470 | 181 |
| RalliSport Challenge (2002) | 324,096 | 595 |
| RalliSport Challenge 2 (2004) | 671,217 | 1,004 |
| Rally 9000 (2023) | 1,537 | 23 |
| Rally Arcade Classics (2024) | 47,589 | 167 |
| Rally Bike (1988) | 177,268 | 161 |
| Rally Challenge 2000 (1999) | 167,837 | 111 |
| Rally Championship (2002) | 69,358 | 89 |
| Rally Championship Xtreme (2001) | 134,308 | 105 |
| Rally Championships (1994) | 10,027 | 39 |
| Rally Cross (1997) | 2,776,956 | 985 |
| Rally Cross 2 (1998) | 193,118 | 160 |
| Rally Cross Challenge (1989) | 4,514 | 16 |
| Rally Driver (1984) | 864,222 | 216 |
