Released on; Atari 8 bit, Commodore VIC-20 and C64 in 1982-83 by HES in the USA. It is a rename of Matrix.
Sequel to Gridrunner. More levels and a few extra twists.
Released on cartridge.
Text taken from retro gaming expert Mayhem on the LEMON64 forums here:
When HES sold Matrix in the US they liked the named AMC better than Matrix and sold it under that name instead.
They still did push it as the sequel to Gridrunner however.
When they eventually got around to selling the proper AMC in the US they changed the title to “Advance of the Mega Camels” instead.