Arcade & Naomi Rips

Naomi, Naomi 2, and Atomiswave rips arrive in several shapes. iFly detects each and routes it correctly — including formats stock Flycast can't open. You still need the matching arcade BIOS (see BIOS Setup).

Decrypted single-cart ROMs

Many archive.org rips are a single decrypted .bin named after the game, e.g.VirtuaFighter4.zip containing VirtuaFighter4.bin with no.ic* chip files. iFly detects the single-cart shape, routes it to the decrypted-ROM path, and Flycast peeks the board header (NAOMI /Naomi2) to auto-select the BIOS. Stock Flycast sends these to its MAME loader and fails.

Multi-track GD-ROM dumps

Arcade GD-ROM games sometimes come as a .cue plus several .bintracks (e.g. Slashout). iFly treats the .cue as a disc, extracts it like a Dreamcast multi-track set, and verifies every referenced track exists.

Naomi GD-cartridge (zip + CHD)

Some Naomi games pair a MAME cart zip with a GD-ROM image in a subfolder:senkosp.zip alongside senkosp/gdl-0030a.chd. iFly carries the sibling CHD with the cart zip on import and warns if the CHD is missing before boot.

MAME chip-set zips

Traditional MAME romsets (a .zip of .ic* chip files) are copied as-is and opened directly by the MAME loader.