NSWSwitch · 2017 · 3D platformer
Super Mario Odyssey
Super Mario Odyssey (Switch, 2017) has a matching decompilation, MonsterDruide1/OdysseyDecomp, and 2 other public projects, including a static recompilation.
Data checked 2026-10-13 · unbaked registry
Projects
Decompilation of Super Mario Odyssey for all versions.
decomp.dev (2026-10-11): 15.77% code matched, 16.54% fuzzy, 0.00% linked, 18996/74171 functions; default version 1.0; versions: 1.0
A decompilation of Super Mario Odyssey v1.0.0 for the Nintendo Switch
Unreleased WIP shown in gameplay video (Oct 2026): Cap/Cascade Kingdom playable, no audio, graphical bugs, ~58-59 fps on RTX 3050; no repo/ETA
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What you need
You need your own copy of the game: these projects ship code only.
More on Switch
Found via decomp.dev/MonsterDruide1/OdysseyDecomp, search?type=repositories&q=%22decompilation+of%2, dsogaming.com/videotrailer-news/first-look-at-th, retrogems.fr/en/super-mario-odyssey-pc-native-po, youtube.com/watch?v=7isYCTG6GDk
GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.