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OPENREBORN

Open source · read out of the original files

Classics, rebuilt.
No emulator. New code.

Old games, rebuilt. Every mechanic is read out of the original files first and implemented second. What you download is code and nothing else. Maps, graphics, fonts and texts are made on your machine, from the CDs on your shelf.

projects
2projects
maps reconstructed
44maps reconstructed
unit pictures
4307unit pictures
bytes of original data in the download
0bytes of original data in the download

Projects

What is being built

One project is playable, one is in progress. The current state always lands in the repository first.

Playable· Real-time strategy 1997

Akte Europa Reborn

The 1997 real-time strategy game, reimplemented in Godot 4 and C#.

A faithful reimplementation of "Akte Europa" (1997). Skirmishes and the 33-mission campaign are playable. Not a single byte of the original ships with it — the program derives maps, graphics, fonts and texts from your own CDs on first launch.

Built with
Godot 4.7 · C# (.NET)
Platform
Windows

View project

In progress

Kessel

An MMORPG in Unity — in development.

Not a remake but something of its own: an MMORPG built in Unity. The project is still mid-development, so there is deliberately nothing here yet about the world, the rules or the schedule. More once there is something to show.

Built with
Unity
Platform
To be decided

How it works

How the work is done

01

Read first, write second

Every mechanic is reconstructed from the binary before it is implemented, even where inventing something would be quicker. A reading only counts once a number backs it up.

02

Nothing that isn't mine

Not a byte of the original is passed on. The program derives everything from your own discs. No original, no game, and no trouble with rights holders either.

03

Open and checkable

The source is on GitHub under GPL-3.0. The code separates what comes from the data and what is my own assumption. Misreadings get withdrawn, not painted over.

Contribute

Want to build along?

Code, reverse engineering, graphics, testing, translation or docs. Voluntary, with no application process.

Contribute

Support

This is spare time, not a product

I build this in the evenings and on weekends: opening up file formats, checking numbers, withdrawing misreadings. If that is worth something to you, you can leave something behind. It is not required, everything stays free.

PayPal

One-off, no account needed, any amount. Goes straight to chr1zZo.

Donate via PayPal

Free, and still helps

Report bugs, test the format readers, star the repository, tell someone. For a niche project, visibility is often worth more than money.

View on GitHub

Donations are voluntary and buy nothing in return: no features, no support entitlement, no receipt for tax purposes.