GameOverlay

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Score6.4

Rank#6 of 26

PriceFree

Free planYes

Runs onWindows

Summary

GameOverlay is ranked #6 of 26 in game overlay software on Samsung Mobile US Press. It runs on Windows. There is a free plan.

GameOverlay plans and pricing

All plans

GameOverlay Free Windows performance overlay · MIT licensed github.com · 4 Oct 2026

Compared on game overlay software

Free plan: Yesgithub.com
Supported platforms: windowsgithub.com
Performance statistics: Yesgithub.com
Hardware monitoring: Yesgithub.com

Facts

Purpose: GameOverlay is a lightweight, customizable in-game performance overlay for Windows.github.com · 3 Oct 2026
Performance metrics: It displays FPS, 1% and 0.1% low FPS, ping, packet loss, CPU usage and temperature, and GPU usage and temperature.github.com · 3 Oct 2026
Customization: Each metric has its own visibility toggle and color picker, and users can change the overlay position, font, size, opacity, and background box.github.com · 3 Oct 2026
FPS integration: FPS capture uses bundled Intel PresentMon and derives low-FPS figures from frame times.github.com · 3 Oct 2026
Network monitoring: In Auto mode, it detects the game server from network traffic and pings the address exchanging the most packets with the game.github.com · 3 Oct 2026
Supported games: The README says FPS, ping, and packet loss show as unavailable when no game is active, and notes that Counter-Strike 2 can report an exact ping while some games require an approximate reading.github.com · 3 Oct 2026
Display limitation: The overlay cannot draw over exclusive-fullscreen games, so the README recommends Borderless or Windowed Fullscreen mode.github.com · 3 Oct 2026
Downloads: The project offers a standalone GameOverlay.exe and a GameOverlay-folder.zip, and also documents running from source with Python 3.10 or later on Windows.github.com · 3 Oct 2026
Security: The README says the single-file executable is unsigned and may trigger antivirus heuristics; it suggests the folder ZIP or running from source as alternatives.github.com · 3 Oct 2026
Permissions: The app requests administrator access for CPU temperature sensors, FPS capture, and ping detection; declining can leave those metrics unavailable.github.com · 3 Oct 2026
License: The project is licensed under MIT and bundles LibreHardwareMonitorLib under MPL 2.0 and Intel PresentMon under MIT.github.com · 3 Oct 2026
Maker: The repository identifies kynemyers as its owner and the release author.github.com · 3 Oct 2026
Appearance controls: Each metric has its own visibility toggle and color picker, and users can change position, font, font size, opacity, and background box.github.com · 4 Oct 2026
Overlay behavior: The overlay is always on top and click through, and changes apply instantly and are saved to a configuration file.github.com · 4 Oct 2026
Windows requirement: The app requires administrator access for CPU temperature readings, FPS capture, and ping detection.github.com · 4 Oct 2026
Fullscreen limit: The overlay cannot draw over exclusive-fullscreen games, so the maker recommends borderless or windowed fullscreen mode.github.com · 4 Oct 2026
CPU sensor fallback: When Windows blocks the bundled sensor driver's CPU temperature access, the app can read temperature from Core Temp while it is running.github.com · 4 Oct 2026
Security notes: The maker says the single-file executable is unsigned and may trigger heuristic antivirus warnings, and provides a folder ZIP build that is flagged less often.github.com · 4 Oct 2026
Distribution: The latest release offers a standalone GameOverlay.exe and a GameOverlay-folder.zip, and the source can also be run with Python 3.10 or later on Windows.github.com · 4 Oct 2026