Bio Menace game data
File type: Game file
A bm1 file extension is associated with the Bio Menace computer game. A bm1 file contains game data used by the game.
File type category:
Game file
Date updated: October 23, 2026
Record marked as obsolete and not updated for a long time.
The bm1 file extension is associated with Bio Menace, a 2D side-scrolling platform game developed by Apogee for Microsoft MS-DOS.
The bm1 file contains game resource and map data in the GameMaps format from id Software. It is one of the data files used by Bio Menace and can also be opened with TED5, the MS-DOS tile and map editor. The format is obsolete and is no longer in common use.
The original Bio Menace game for Microsoft MS-DOS uses bm1 files as game data. To inspect or edit one, use TED5 on Microsoft MS-DOS.
bm1 files are game data files and are not intended for conversion to a general-purpose format. No standard conversion is available.
Software applications that can open bm1 files:
Microsoft MS-DOS
Software apps that create bm1 files:
Microsoft MS-DOS
Software applications that handle other tasks involving bm1 files:
Microsoft MS-DOS
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