Open-source tools — Works with Steam

2 match your filters — 2 of them answered our check today.

Watching this group for 20 days · how we check

This week1 new arrival

GameMaster

Live

A free, open-source macOS app that runs Windows games like Steam titles and CS2 on Apple Silicon without command-line hacks. Built for Mac gamers, not developers.

FreeOpen source
What to know▼
How it works
A macOS app that runs Windows games, including Steam titles and CS2, on Apple Silicon using Metal-accelerated Direct3D (DXMT and Apple's Game Porting Toolkit), with per-game bottles and automatic performance tuning.
What's different
Free and open-source, with one-click Steam install and no command line or hacks required.
Pricing
Free, open-source.
Best for
Mac gamers on Apple Silicon who want to play Windows games like CS2 without manual setup.

Watched for 13 days · last checked 2d ago

Details →

OpenSave

Live

Free, open-source peer-to-peer game-save sync tool across your own devices without a cloud account.

FreeNo sign-upWorks offlineOpen source
What to know▼
How it works
Syncs game saves directly between your own devices (desktop, laptop, Steam Deck) the instant they change, via P2P over LAN or internet with a room code, versioning every change and asking before overwriting on conflicts.
What's different
Works with 20,000+ games across Steam, GOG, Epic, emulators, and repacks, with a self-hostable relay and zero telemetry.
Pricing
Free, MIT-licensed.
Best for
Gamers wanting cloud-save syncing without an account or cloud middleman.

Watched for 3 days · last checked 1d ago

Details →