Decomp MMS

Nintendo DS · 2009

Kingdom Hearts 358/2 Days

One tracked project, with 100% of code matched.

Developer
h.a.n.d., Square Enix
Publisher
Square Enix
Released
2009
Series
Kingdom Hearts
Genre
Action
Also known as
KH Days

khdays-decomp

Matching completeVerified
100%Code matched
100%Data matched

Source: decomp.dev (YKGP), measured 11 Oct 2026.

khdays-decomp: code and data progress over timeCode progress went from 3.7% on 2026-06-26 to 100% on 2026-10-20.0%50%100%Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026
Show the data as a table
khdays-decomp: code and data progress over time, last value of each month
MonthCodeData
Jun 202637.67%n/a
Jul 202638.35%n/a
Aug 202648.11%n/a
Sep 2026100%100%
Oct 2026100%100%

The repository describes itself as a complete matching decompilation.

Build-time check on 2026-10-20: public repository, progress measured from decomp.dev (YKGP).

Platform
Nintendo DS
Approach
Matching decompilation
Status
Matching complete, since 27 Sep 2026
Toolchain
MWCC (CodeWarrior)
Licence
CC0-1.0
Last commit
11 Oct 2026 (9 days ago)
Stars
97
Contributors
3

Repositories

  • github.com/Yokimitsuro/khdays-decomp

    Complete matching decompilation of Kingdom Hearts 358/2 Days (Nintendo DS), byte-identical to the game.

    Stars
    97
    Last push
    11 Oct 2026
    Contributors
    3
    State
    Active

NDS C or C++ that compiles to the exact original machine code with the original compiler.

More on the Nintendo DS and in the Kingdom Hearts series.