COSOM GAME PRESERVATION

DEVELOPMENT UPDATE · NOVEMBER 2, 2026

Two Lagoons. Two journeys.

The original X68000 game now has its own browser edition alongside the English SNES release. The supplied Japanese System disk matches NLeseul’s 0.9b English fan patch exactly. The patch is applied to a derivative, with the original Japanese payload retained as a separate playable edition.

This release adds X68000-specific controls, disk swapping, independent health and magic assists, and a researched 53-task manual checklist. Browser snapshots include every working disk and the drive selections as well as the machine state, guide and assist choices.

The beta patch retains original demo artwork, so some introductory visuals remain Japanese. Full campaign replay, comprehensive translation review, native F1 floppy-save persistence and physical controller verification remain unclaimed.

Play X68000 in English ↗

SNES edition · Sources and credits