Kajar notes of ChronoRET, rebuilding Chrono Trigger one matched routine at a time

Last updated: October 9, 2026

Credits

ChronoRET stands on other people's work. Names are added here as the work they enabled lands.

The game

Chrono Trigger was developed and published by Square in 1995 for the Super Famicom and the Super Nintendo. Every routine on this wiki is theirs; this project only reads it closely.

Reference and tools

  • dscotton's reference disassembly (ct_disassembly) of Chrono Trigger: a starting point for labels and routine boundaries where they are not yet independently verified, the source of the code-density survey on the ROM Map, and many cross-checks.
  • asar, the SNES assembler the matched source is built with (see asar Quirks).
  • MkDocs and the Material for MkDocs blog plugin, which build this wiki.

A fan project. Not affiliated with or endorsed by Square Enix.