| 13Leagues | Developer | |
| 13floor | Developer | |
| 13sfaith | Developer | |
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| 145 Team | Developer | |
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| 158 | Developer | |
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| 16bitnights | Developer | |
| 17-BIT | Developer | |
| 17-Bit | DeveloperPublisher | |
| 171 | Developer | |
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| 1C | Publisher | |
| 1C Company | DeveloperPublisher | |
| 1C Entertainment | DeveloperPublisher | |
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| 1CC Games | Developer | |
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| 2015 | Developer | |
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| 2021-04-07T22:00:00.000Z | DeveloperPublisher | |
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