SGS Sealion
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.
- Price:$18.74
- Release Date:10/9/2025
- Franchise:Strategy Game Studio (SGS)
- Developer:Strategy Game Sudio
- Publisher:Avalon Digital
- Last Updated:10/13/2025
- Steam App Id:2639430
SGS Sealion
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, SGS Sealion has 1 concurrent player online and in-game. This is 90% lower than its previous all-time peak of 10 players achieved on 10/11/2025.
SGS Sealion Review
SGS Sealion has achieved a Steambase Player Score of 100 / 100. This score is calculated from 2 total reviews on the Steam store — giving it a 2 user reviews rating. These are split between 2 positive reviews, 0 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for SGS Sealion using the chart below.
SGS Sealion Price
SGS Sealion costs $18.74 in the Steam store as of 10/13/2025 which is a 25% discount off its base price. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Explore the price history chart below to track historical price changes and other pricing stats for SGS Sealion.
SGS Sealion Deals & Discounts
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About SGS Sealion
SGS Sealion is a Strategy game developed by Strategy Game Sudio. On 10/9/2025, it was released on the Steam Store by Avalon Digital.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 9 languanges in-game including English, French, Italian, German, and Chinese (Simplified). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, SGS Sealion supports the following features:
- Family Sharing
- Save Anytime
- Single-player
- PvP
- Playable without Timed Input
- Multi-player
- Remote Play Together
From the Steam community, SGS Sealion has been tagged with the following user tags:
- Multiplayer
- Multiple Endings
- War
- Story Rich
- Historical
- Choices Matter
- Turn-Based Tactics
- Wargame
- Strategy
- Alternate History
- Turn-Based Strategy
- Military
- Colorful
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for SGS Sealion and see the latest screenshots from the Steam Store.
Related Packages
SGS Sealion is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| SGS Sealion | $18.74 | View |
Supported Languages
SGS Sealion is available in 9 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| French | Yes | No | No |
| Italian | Yes | No | No |
| German | Yes | No | No |
| Chinese (Simplified) | Yes | No | No |
| Russian | Yes | No | No |
| Spanish (Spain) | Yes | No | No |
| Polish | Yes | No | No |
| Portuguese | Yes | No | No |
More Steam Charts
Track historical trends for SGS Sealion community hub members and its growth over time. It currently has 91 followers in its community.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
SGS Sealion data has been sourced from:
- Valve Corporation. (2025, October 13). SGS Sealion on Steam. Steam Store. https://store.steampowered.com/app/2639430
- Valve Corporation. (2025, October 13). SGS Sealion. Steam Community Hub. https://steamcommunity.com/app/2639430
- Strategy Game Sudio. (2025, August 27). SGS Sealion. SGS Sealion. https://strategygamestudio.com/games/sgs-sealion-seelowe/