Unciv
Fast, lightweight open-source 4X strategy game inspired by Civ V.
Free alternative to Civilization V · Civilization
Screenshot from the project’s own README · tap to enlarge
Unciv is an open-source remake of Civilization V designed to run smoothly on low-end hardware. It delivers in-depth 4X turn-based empire building without heavy 3D graphics. You can play it across desktop systems and Android phones.
✓ Good for
Strategy fans wanting lightweight Civ gameplay on phone or PC.✕ Skip it if
Anyone expecting modern high-resolution 3D graphics and cinematic animations.How to start
- Download from Google Play, itch.io, or GitHub Releases.
- Open the app on your computer or phone.
- Start a new game or check in-game tutorials.
Not available on iOS devices.
Not sure how to install, or if it’s safe? Read the beginner guide
FAQ
Is Unciv free?
Yes, Unciv is completely free and open-source under the MPL-2.0 license, with no hidden paywalls or API keys required.
Is Unciv safe to download?
It is open source (MPL-2.0 license) with 11,574 GitHub stars, last updated 2026-11-13. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
Does Unciv run on low-end devices?
Yes, it is specifically designed to be lightweight and fast, running smoothly on low-spec PCs and Android phones without heavy 3D graphics.
Compiled from the project README. 11,574 GitHub stars (2026-11-13) · License MPL-2.0 · Last update 2026-11-13