Game Server Watcher
Monitor and admin game servers
Alexander Burobin ✓ Verified
io.github.lxndr.gswatcherGame Server Watcher is a simple application that helps you to monitor the state of your favorite game servers and control remotely the servers of your own. It also has a buddy list and can notify you if a buddy joins any of servers.
Features:
- Server list
- Buddy list
- Notifications when your buddy is on a server
- Multiple query protocols
- Remote console (Source only)
Screenshots
Observed history
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No observed changes yet.
The initial import establishes a baseline. Future version changes will appear here.
Browse the app catalogue →Upstream releases
Release notes supplied by the developer. These dates are not Flathub package publication times.
1.8.013 Jun 2026
This release includes several new features and bug fixes.
- Added context menu to remove server
- Added context menu to add buddy
- Added context menu to remove buddy
- Added server-name-markup to Info section of game definition
- Added notifications for server online status and slot availability
- Added ability to mark a server as favorite
- Added ability to sort player list columns
- Fixed buddy removal confirmation
- Fixed server name in notification showing as markup
- Fixed GtkPaned behaviour
- Fixed game definition matching logic
- Updated translations
1.7.517 Nov 2025
Bug fixes.
- Fix empty player list handling for source protocol.
- Fix flatpak locale packaging.
1.7.414 Nov 2025
Maintenance release.
- Added ARM64 support.
- Updated desktop file categories.
- Improved player count color for dark theme.
- Made values selectable in server details.
- Made title coloring for some games (like Call of Duty).
- Added Killing Floor, Garry's Mod, No One Lives Forever game support.
- Added German, French and Chinese translations (auto-translated).
- Fixed source protocol for cases when player list arrives before server info.
- Fixed split packet gamespy protocol.
- Fixed negative value duration field in player list.
1.7.31 Nov 2025
Maintenance release.
- Improved source protocol handling, split packets in particular.
- Updated app icon.
- Updated flatpak GNOME runtime to version 49.


