| The Sultan's Labyrinth: A Royal Sacrifice (2010) | 19,040 | 5 |
| Sultan's Maze (1983) | 4,499 | 5 |
| The Sum of All Fears (2002) | 810,020 | 476 |
| Sumatra: Fate of Yandi (2019) | 103,211 | 222 |
| Sumer (2017) | 130,887 | 54 |
| The Sumerian Game (2024) | 13,523 | 13 |
| Sumerian Six (2024) | 318,817 | 300 |
| Sumerians (2023) | 5,906,821 | 379 |
| Sumeru (2016) | 399,866 | 87 |
| SUMETRICK (2018) | 7,051 | 3 |
| Sumioni: Demon Arts (2012) | 628,637 | 95 |
| Sumire (2021) | 23,984,427 | 1,186 |
| Summer Athletics (2008) | 1,092,828 | 152 |
| Summer Camp (1990) | 107,465,727 | 980 |
| Summer Catchers (2019) | 1,637,897 | 417 |
| Summer Challenge (1988) | 1,824,507 | 280 |
| Summer Challenge: Athletics Tournament (2010) | 243,243 | 22 |
| Summer Clover (2024) | 68,408 | 36 |
| Summer Crush (2022) | 1,018,277 | 48 |
| Summer Fling (2016) | 162,843 | 19 |
| Summer For You (2025) | 57 | 1 |
| Summer Funland (2018) | 5,199,376 | 232 |
| Summer Games (1984) | 117,555,056 | 1,430 |
| Summer Games Heroes (2020) | 5,871 | 17 |
| Summer Games II (1985) | 135,350 | 161 |
| Summer Heat Beach Volleyball (2003) | 342,460 | 261 |
| Summer in Mara (2020) | 5,586,025 | 5,860 |
| Summer In Trigue (2021) | 9,687 | 27 |
| Summer Islands (2019) | 2,739,723 | 190 |
| Summer Knights (2019) | 105,011 | 45 |
| Summer Lesson (2016) | 22,026,469 | 933 |
| Summer Lesson: Chisato Shinjo (2017) | 271,227 | 118 |
| Summer Nightmare (2017) | 45,998 | 90 |
| Summer of '58 (2021) | 68,864,978 | 9,394 |
| Summer of Love (2023) | 774,839 | 99 |
| Summer Paws (2020) | 58,423 | 97 |
| Summer Pockets (2018) | 1,574,987 | 1,440 |
| Summer Session (2008) | 475,787 | 60 |
| Summer Sports 2 Island Sports Party (2008) | 28,039 | 19 |
| Summer Sports Games (2019) | 269,151 | 193 |
| Summer Sports: Paradise Island (2008) | 60,669 | 36 |
| Summer Suki - Chat Messaging Game (2024) | 0 | 0 |
| Summer Sweetheart (2019) | 1,970,921 | 259 |
| Summer Trip Cruise (2023) | 370,139 | 67 |
| Summer Wheelie (2017) | 24,731 | 10 |
| Summer with Mia (2021) | 12,482 | 7 |
| Summerland (2020) | 584,099 | 403 |
| Summertime Madness (2021) | 2,322,599 | 471 |
| Summertime Saga (2017) | 80,923,059 | 3,140 |
| SummerVacation (2003) | 163,234 | 16 |
| Summer~Life in the Countryside (2021) | 314,163 | 22 |
| Summit in Space (2021) | 24 | 2 |
| Summit of the Wolf (2020) | 10,368 | 36 |
| SummitX Snowboarding (2011) | 69,152 | 14 |
| Summon Night (2000) | 1,042,784 | 1,123 |
| Summon Night 2 (2001) | 140,051 | 151 |
| Summon Night 3 (2003) | 518,820 | 1,253 |
| Summon Night 5 (2013) | 411,741 | 419 |
| Summon Night 6: Lost Borders (2016) | 1,087,348 | 1,200 |
| Summon Night Craft Sword Monogatari: Hajimari no Ishi (2005) | 38,011 | 161 |
| Summon Night Granthese: Horobi no Tsurugi to Yakusoku no Kishi (2010) | 35,922 | 39 |
| Summon Night X: Tears Crown (2009) | 263,928 | 72 |
| Summon Night: Swordcraft Story (2003) | 1,247,718 | 2,533 |
| Summon Night: Swordcraft Story 2 (2004) | 1,105,110 | 1,685 |
| Summon Night: Twin Age (2007) | 389,515 | 180 |
| Summon Revolt: Magic Battle (2020) | 7,270 | 38 |
| Summoner (2000) | 4,026,735 | 2,939 |
| Summoner 2 (2002) | 621,446 | 549 |
| Summoner Apprentice (2020) | 59 | 3 |
| Summoner Wars (2014) | 12,232,774 | 4,776 |
| Summoner's War: Chronicles (2022) | 16,835,479 | 5,981 |
| Summoner: A Goddess Reborn (2003) | 63,084 | 42 |
| Summoners Fate (2022) | 379,717 | 248 |
| Summoners War: Chronicles (2021) | 5,631,598 | 2,383 |
| Summoners War: Sky Arena (2014) | 849,084,135 | 94,255 |
