/julius

An open source re-implementation of Caesar III

Primary LanguageCGNU Affero General Public License v3.0AGPL-3.0

Julius

Github Actions

Chat: Discord (kindly hosted by GamerZakh) or Gitter

Platform Latest release Latest build (may be unstable)
Windows Download Download
Linux AppImage Download Download
Mac Download Download
PS Vita Download Download
Nintendo Switch Download Download
Android APK Download Download
Android on Google Play Next release! Sign up for testing

Julius: an open source re-implementation of Caesar III

Julius is a fully working open-source version of Caesar 3, with the same logic as the original, but with some UI enhancements, that can be played on multiple platforms.

Julius will not run without the original Caesar 3 files. You can buy a digital copy from GOG or Steam, or you can use an original CD-ROM version.

The goal of the project is to have exactly the same game logic as Caesar 3, with the same look and feel. This means that the saved games are 100% compatible with Caesar 3, and any gameplay bugs present in the original Caesar 3 game will also be present in Julius.

Enhancements for Julius include:

While Julius does not implement any gameplay changes, a fork of Julius named Augustus is implementing many long-wanted gameplay changes, such as roadblocks. Beware: Augustus does not support the original Caesar 3 save files, while Julius does. So use Julius for a more vanilla experience with some visual improvements, or Augustus for a different gameplay experience.

Running the game

First, download the game for your platform from the list above. Alternatively, you can build Julius yourself.

Then you can either copy the game to the Caesar 3 folder, or run the game from an independent folder, in which case the game will ask you to point to the Caesar 3 folder.

Note that you must have permission to write in the game data directory as the saves will be stored there.

See Running for further instructions and startup options.

Bugs

Julius recreates many bugs that you can find in original Caesar 3 game, to preserve 100% saves compatibility. See the list of Bugs & idiosyncrasies to find out more.