Warzone 2100.
By Warzone 2100 Project
Warzone 2100 is a free 3D real-time strategy game from the Warzone 2100 Project. You lead the forces of The Project after nuclear missiles have nearly destroyed humanity, taking ground, gathering resources, and growing bases through production and research. Matches can be played alone or with other people on a local network or online. Installers are published for Windows, macOS, and Linux.

The F7 Insight
The base-building loop is tied to a world that has to be rebuilt, so expansion feels like recovery rather than a generic skirmish. For F7, it is a clear example of a fully free strategy game that still offers large multiplayer battles.
A closer look.
- 01
Lead The Project in a 3D campaign set after a nuclear war.
- 02
Capture territory and resources, then expand bases, production, and research.
- 03
Join LAN or online battles for as many as 10 players.
- 04
Install official builds for Windows, macOS, and Linux.
Sources & credits
Verified against the sources below. Features, pricing, and availability may change; check the creator’s current information before installing or buying.
- Official free 3D strategy overview, platforms, campaign, and multiplayerChecked 11 Oct 2026
- GPL-2.0-or-later for included source and data, plus permission to use the name and logosChecked 11 Oct 2026
Artwork acknowledgments
Official Warzone 2100 campaign screenshot. Source code, data, videos, and music are GPL-2.0-or-later; the project also permits use of the Warzone 2100 name and logos. Image used unmodified.