SGS Sealion
| App ID | 2639430 |
| App Type | Game |
| Developer | Strategy Game Sudio |
| Publisher | Avalon Digital |
| Franchise | SGS |
| Supported Systems | Windows macOS |
| Last Changenumber | 30846027 |
| Last Record Update | 29 August 2025 – 10:30:11 UTC ( |
| Release Date | Coming soon |
Operation Sealion is Germany's code name for the planned invasion of Britain in 1940. It could have happened after a victory of the Luftwaffe in the Battle of Britain. Find out in this game how in could have unfolded.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Coming soon | |||||||||||||||||||
| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://www.facebook.com/strategygamestudio/ https://www.youtube.com/@AvalonDigitalEditions |
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| Primary Genre | Strategy (2) | |||||||||||||||||||
| Store Genres | Strategy (2) | |||||||||||||||||||
| Store Asset Modification Time | 28 August 2025 – 08:46:00 UTC ( |
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| library_assets |
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| osextended | macos64 | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 6 October 2023 – 12:05:58 UTC ( |
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Supported Languages
| 9 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | ||
| French | Yes | ||
| Italian | Yes | ||
| German | Yes | ||
| Simplified Chinese | Yes | ||
| Russian | Yes | ||
| Spanish - Spain | Yes | ||
| Polish | Yes | ||
| Portuguese - Portugal | Yes |
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