1oom is a Master of Orion (1993) game engine recreation. 1oom is Free Software (GPLv2), see COPYING. […]
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1oom is a Master of Orion (1993) game engine recreation.
1oom is Free Software (GPLv2), see COPYING.

This project is close to v1.0 but is missing the following:
- testing

1oom requires a copy of the Master of Orion (v1.3) LBX files.

Links:

• 1oom Gitlab downloads section
• 1oom homepage
• Realms Beyond Forum: Reversing to Orion - project 1oom

This is very true to the original game, and with v0.8 I can play a small game without noticing any bugs at all.
There are some optional enhancements, one being an adjustable zoom level of the starmap. As shown in my screenshot.
Surprisingly there is also an MS-DOS version available, using Allegro for graphics and sound interfacing.
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