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The Expanse: Osiris RebornWiki

The Expanse: Osiris Reborn Wiki

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1CompanionsCharacters458 views 2Character Creation and ProgressionGameplay317 views 3MichaelCharacters282 views 4ReginaCharacters271 views 5Closed BetaDevelopment195 views

Owlcat Games

Profile of Owlcat Games, the developer of The Expanse: Osiris Reborn. Covers studio founders, previous titles, key personnel, team growth, engine transition, and current projects.

Development6/8/2026

New Article Categories Forum

14 min read

MikoTanaka

54

Development History

The complete development history of The Expanse: Osiris Reborn, from early prototyping in 2021 through the closed beta in 2026, including team growth, UE5 transition, NASA consultation, music, awards, TV series connections, and the generative AI controversy.

Development6/13/2026 13 min read

1CompanionsCharacters458 views 2Character Creation and ProgressionGameplay317 views 3MichaelCharacters282 views 4ReginaCharacters271 views 5Closed BetaDevelopment195 views