The following are known Atmosphere / EdiZon / SXOS Cheat Codes for ACA NeoGeo: Fatal Fury on Nintendo Switch (Switch).

Title ID: 0100EE6002B48000
Build ID: 0f9affb0ccbead2e

[P1 Infinite HP]
04000000 012385F0 00016060

[P2 NO HP]
04000000 012387F0 00000101

Title ID: 01000D1008714000
Build ID: a331029fba7353b7

[P1 Infinite HP]
01000000 012592D8 00000060

[P2 NO HP]
01000000 012593D8 00000000