The following are known Atmosphere / EdiZon / SXOS Cheat Codes for Arcade Archives: Shanghai III on Nintendo Switch (Switch).

Title ID: 01003A4001DD4000
Build ID: 854c8aaaa42727f8

[Inf Help]
011F0000 007BEB99 00000003

[Inf Peep]
011F0000 007BEB9D 00000003

[Inf Time]
011F0000 007BEBA1 00000003

[Timer Stop]
011F0000 007B952D 00000081