Games · IBM PC (MS-DOS)

Sid Meier's Civilization II (OpenCiv2)

Console: IBM PC (MS-DOS)
Project: civ2
Runs On: macOS · Windows · Linux
Version: latest, Oct 22, 2026
Completeness: Playable Start To Finish - “Playable. Every function of the game that can run has source;”
What It Adds: HD - “Optionally, the map can be drawn with new high-resolution art”

Made By

Safety Report

Malware Scan: Scanned with ClamAV 1.5.4 on Nov 14, 2026: no known malware in its 3 downloads. Decomp Buddy only installs those exact files - if the project swaps one, it waits for a new scan.
Uploaded By: The project's own automatic build on GitHub
License: MIT License
Account: On GitHub since February 2017

Install

Get Game

Decomp BuddySets it up for you · needs the free app: Get Decomp Buddy
Mac (Apple Silicon)OpenCiv2-macos.zip · 16 MB · latest
Windows PCOpenCiv2-windows.zip · 14 MB · latest
LinuxOpenCiv2-linux-x86_64.tar.gz · 14 MB · latest
Source Codelatest · 23 MB

Downloads come from Decomp Buddy's own copy - the same files the app installs, scanned for malware. Most games still need your own copy of the original game to play, and the app sets that up for you.

The Project

Decomp Buddy never hosts or downloads the original game. It sets up civ2 and tells you exactly which file of yours to drop in - then checks it's the right one. A ready-made plan is published for this one, so no AI key is needed. This is a community project: we check it, but we can't guarantee it.

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