You can download a restricted Rusted Warfare - Demo for free. This version typically includes a limited number of campaign missions and skirmishes but lacks multiplayer functionality.
You can access Rusted Warfare on your PC through several official and safe methods: rusted-warfare-pc-game-free-download-full-version
The complete experience is available on Steam for a standard price of around $4.99 , though it frequently goes on sale. This version includes the full campaign, multiplayer, and built-in Steam Workshop support for easy modding. You can download a restricted Rusted Warfare - Demo for free
The game is fully functional offline, offering campaign and skirmish modes against AI. System Requirements for PC rusted-warfare-pc-game-free-download-full-version
Over 50 unique units, including experimental late-game units and various upgrades.