| Solitaire : Planet Zoo (2019) | 910 | 12 |
| SOLITAIRE BATTLE ROYAL (2018) | 476 | 1 |
| Solitaire Bliss Collection (2019) | 1,307 | 15 |
| Solitaire City (1997) | 2,089 | 30 |
| The Solitaire Conspiracy (2020) | 82,924 | 165 |
| Solitaire Deluxe Bundle: 3 in 1 (2020) | 4,495 | 10 |
| Solitaire Flowerscapes (2024) | 0 | 0 |
| Solitaire FunPak (1994) | 2,678 | 37 |
| Solitaire Klondike Minimal (2020) | 26 | 1 |
| Solitaire Knights (2018) | 74 | 6 |
| Solitaire Legend of the Pirates (2019) | 1,998 | 5 |
| Solitaire Legend of the Pirates 2 (2021) | 243 | 2 |
| Solitaire Legend of the Pirates 3 (2021) | 2,978 | 9 |
| Solitaire Mystery: Stolen Power (2017) | 100 | 14 |
| Solitaire of Stygian Shadows (2025) | 0 | 0 |
| Solitaire Overload (2007) | 632 | 4 |
| Solitaire Overload Plus (2010) | 171 | 5 |
| Solitaire Royale (1987) | 4,165 | 31 |
| Solitaire Royale (2016) | 103 | 1 |
| Solitaire Spider Minimal (2020) | 28 | 1 |
| Solitaire XXX (1998) | 20 | 1 |
| Solitaire's Journey (1992) | 11,092 | 167 |
| Solitaire. Dragon Light (2019) | 15,852 | 10 |
| Solitaire: Decked Out - Classic Klondike Card Game (2016) | 425 | 2 |
| Solitairica (2016) | 191,952 | 380 |
| Solitar: Retro Picks (2024) | 0 | 0 |
| Solitarius (2022) | 944 | 4 |
| The Solitary Existence of a Little Universe (2026) | 0 | 0 |
| Solitary in the Library (2026) | 0 | 0 |
| Solitary Sentinel (2025) | 0 | 0 |
| Solitude Underwater (2022) | 2,406,360 | 108 |
| Solium Infernum (2009) | 1,139,678 | 326 |
| Solium Infernum (2024) | 724,580 | 163 |
| Solmec: Among Stars (2017) | 27 | 1 |
| Solmec: Colony Adrift (2017) | 0 | 0 |
| Solmec: Hollow Planet (2017) | 0 | 0 |
| Solnox - Grimoire of Seasons (2026) | 1,470 | 3 |
| Solo Defender (2025) | 0 | 0 |
| Solo Flight (1983) | 391,679 | 90 |
| Solo Knight (2020) | 799,510 | 281 |
| Solo Leveling:ARISE (2024) | 148,833,419 | 54,470 |
| Solo War Medieval (2022) | 6,375 | 17 |
| Solomon's Boneyard (2010) | 70,529 | 18 |
| Solomon's Club (1991) | 73,495 | 50 |
| Solomon's Key (1986) | 1,823,135 | 1,403 |
| Solomon's Key 2 (1992) | 465,614 | 605 |
| Solos (2020) | 38,962,502 | 5,467 |
| SolSeraph (2019) | 632,285 | 215 |
| Solstice (1990) | 1,469,695 | 642 |
| Solstice (2016) | 66,133 | 103 |
| Solstice Chronicles: MIA (2019) | 383,268 | 311 |
| Soltrio Solitaire (2007) | 2,288 | 10 |
| The Solus Project (2016) | 19,616,445 | 5,436 |
| Solvalou (1991) | 126,896 | 55 |
| Solver: The Bank Quest (2001) | 3 | 1 |
| Soly: Brave Little Explorer (2026) | 0 | 0 |
| Soma (2015) | 299,917,536 | 88,644 |
| Soma Bringer (2008) | 290,173 | 399 |
| Somari (1994) | 6,869,779 | 1,068 |
| Somber Echoes (2025) | 7,628 | 92 |
| Some Assembly Required (2025) | 45 | 1 |
| Some Distant Memory (2019) | 53,468 | 227 |
| Some Goodbyes We Made (2024) | 5,669 | 18 |
| Some Some Convenience Store (2020) | 1,751,621 | 282 |
| Some Synergy (2022) | 0 | 0 |
| Someday You'll Return (2020) | 13,620,622 | 3,830 |
| Somer Assault (1991) | 189,446 | 90 |
| Somerville (2022) | 12,196,381 | 4,813 |
| Something Ate My Alien (2020) | 297,655 | 135 |
| Something Something Soup Something (2017) | 4,907 | 10 |
| Something To Do With Love (2019) | 71,391 | 25 |
| Something Weird in Space - A Hidden Object Adventure (2022) | 207 | 2 |
| Something's In The Air Redux (2023) | 382 | 2 |
| Something's Out There (2023) | 1,140,755 | 161 |
| Sometimes Always Monsters (2020) | 57,612 | 130 |
