recomp.gg
Caesar III
Caesar III cover art

ReimplementationDownload

Augustus

Brings back Caesar III · By Keriew

Get it on GitHubHow to play

Plays on your own device, not in a browser tab. Opens github.com in a new tab.

Ways to play

  • Download

    github.com

    Get it on GitHub

    WindowsmacOSLinuxAndroidSwitch

    How to play
    1. It needs the graphics and sounds of your own Caesar 3, patched to 1.0.1.0.
    2. Download it for your system from the table in its README: a release, or an unstable build.
    3. Copy it into your Caesar 3 folder, or run it from a folder of its own and point it to Caesar 3.
    4. You need permission to write in the game folder: saves go there.
    5. It loads Caesar 3 and Julius saves, but its own saves open only in Augustus.
    6. Its manual, in English, French and other languages, explains every change.

    Written by recomp.gg from its README, read Oct 12, 2026.

Details

What
A new engine written from scratch that runs the original game's data.
Code
github.com/Keriew/augustus2.1K stars on its repositoryLast updated Oct 16, 2026
License
AGPL-3.0
Release
v4.0.0, Dec 28, 2023

Its game

News

All news
  1. Release · Dec 28, 2023v4.0.0
  2. Release · Sep 22, 2022v3.2.0
  3. Release · Nov 25, 2021v3.1.0
  4. Release · May 17, 2021v3.0.1

Related projects

Fork of
Julius

From recomp.gg's How to play, read Oct 13, 2026, SubmitGame's list, read Oct 11, 2026, GitHub's forks, read Oct 15, 2026, the GitHub API, read Oct 21, 2026 and the GitHub API, read Oct 11, 2026. Where How to play names the page it was written from, recomp.gg wrote the steps from it; elsewhere they are the ones every way of its kind shares, and the project's repository or site has the rest.