OpenSpeedyGames & EmulationGame speed controller for Windows.GPL-3.0
Game speed controller for Windows.
OpenSpeedy is a Windows desktop utility for changing the timing of a selected game process. Users choose a running process and adjust a speed multiplier through its interface, with support for both x86 and x64 processes. It works by hooking Windows timing functions. Its documentation warns that online anti-cheat systems may penalize use and excessive speed changes can disrupt games.
OpenSpeedy official README · Reviewed 2026-10-29
- 01 / Feature noteProcess-specific speed control
Select a running game process and change its speed multiplier from the desktop interface.
Feature source ↗ - 02 / Feature noteProcess architecture support
Apply timing adjustments to supported x86 and x64 game processes.
Feature source ↗
GitHub stars
20,725
Detected license
GPL-3.0
Repository created
2025-05-16
Repository push
2026-10-21
2025-05-16GitHub release
2026-10-18 · 3.3.17Repository push
2026-10-21
GitHub stars
Unknown
i
Cached history uses a different month window; chart withheld until aligned.
Latest attempt: ok · Checked 2026-10-15T18:22:24.727650+00:00 · Last successful fetch 2026-10-15T18:22:24.727650+00:00 · Provider source
Hacker News stories
Unknown
i
OpenSSF Scorecard
Unknown
i
No result returned.
Checked 2026-10-26T23:50:43Z · Latest attempt: not found · Provider source
GitHub release
Published 2026-10-18
i
Checked 2026-11-04T04:04:05Z · Last successful fetch 2026-11-04T04:04:05Z · Value fetched 2026-11-04T04:04:05Z · Provider source
Unknown

