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| 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 | |
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| ShadowLeggy | Developer | |
| ShadowLight | Developer | |
| ShadowNET:TheSeries | Developer | |
| ShadowProductions | Developer | |
| ShadowScout | Developer | |
| Shadow_HAX_XD | Developer | |
| Shadoware | Developer | |