| Sergi Pons Garcia | Developer | |
| Sergio Castillo | Developer | |
| Sergio Checa | Developer | |
| Sergio Cornaga | Developer | |
| Sergio Font Gómez | Developer | |
| Sergio Longoni | Developer | |
| Sergio Martínez | Developer | |
| Sergio Mota | Developer | |
| Sergio Poverony | Developer | |
| Sergio Rovira | Developer | |
| Sergio Verde | Developer | |
| SergioFah | Developer | |
| Sergiy Pasternak | Developer | |
| Serhii Mozhaiskyi | Developer | |
| Serious Egor | Developer | |
| Serious Games Interactive | Developer | |
| Serious Parody | DeveloperPublisher | |
| Serious07 | Developer | |
| SeriousCreeper | Developer | |
| Serius games | Developer | |
| Serkan Bakar | DeveloperPublisher | |
| SerocFox | Developer | |
| Serpent King Games | Developer | |
| Serponge | Developer | |
| Serranito online | Developer | |
| Sersch | Developer | |
| Sertorius | Developer | |
| SeruK | Developer | |
| Seruhio | Developer | |
| Serule | Developer | |
| Serygala | Developer | |
| Sesame Japan | Publisher | |
| SessionSevenGame | Developer | |
| SessizLeylek | Developer | |
| Set | Developer | |
| Seta | DeveloperPublisher | |
| Seta Corporation | DeveloperPublisher | |
| Seth | Developer | |
| Seth Alter | Developer | |
| Seth Davis | Developer | |
| Seth Johnson | Developer | |
| SethWorkStudios | Developer | |
| Sethios | Developer | |
| SetsunaHelmi | Developer | |
| SetsunaNoroi | Developer | |
| Seudo Nimm (Jawad Usman) | Developer | |
| Seven Lights | DeveloperPublisher | |
| Seven M | Publisher | |
| Seven Submarines | Developer | |
| Seven45 Studios | DeveloperPublisher | |
| SevenFour | Developer | |
| SevenNerdArmy | Developer | |
| SevenOne Intermedia | DeveloperPublisher | |
| SevenSidedVoxel | Developer | |
| SevenWaves | Developer | |
| Seveneyedgoat888 | Developer | |
| SeventeenUncles | Developer | |
| Seventh Rank | Developer | |
| Several Dudes Holistic Gaming | Publisher | |
| SeveralPeople | Developer | |
| Severed Press | Publisher | |
| Sewo_Art | Developer | |
| SexDrugsVideoGames | Developer | |
| Sey Atkinson | Developer | |
| Seyjin | Developer | |
| Seán Bán | Developer | |
| Sfunk92 | Developer | |
| Sgemeton | Developer | |
| Sgt.Buggerov | Developer | |
| Sgt.H | Developer | |
| Sgt.Karlinsky | Developer | |
| Sgw32 | Developer | |
| Sh0rtCut457 | Developer | |
| Sha Eep | Developer | |
| Shaba Games | DeveloperPublisher | |
| ShackMan | Developer | |
| ShackledGame | Developer | |
| Shade | Developer | |
| ShadedColors | Developer | |
| Shademare | Developer | |
| Shades | Publisher | |
| Shades Software | Publisher | |
| Shadon | Developer | |
| Shadow Development | Developer | |
| Shadow Dreamer | Developer | |
| Shadow Planet Productions (Fuelcell Games | Developer | |
| Shadow Software | Developer | |
| Shadow Spark | Developer | |
| Shadow Tor Studios | DeveloperPublisher | |
| ShadowBand | Developer | |
| ShadowBrain | Developer | |
| ShadowKoala | Developer | |
| ShadowLair Games | DeveloperPublisher | |
| ShadowLeggy | Developer | |
| ShadowLight | Developer | |
| ShadowNET:TheSeries | Developer | |
| ShadowProductions | Developer | |
| ShadowScout | Developer | |
| Shadow_HAX_XD | Developer | |
| Shadoware | Developer | |