Army Moves is a scrolling shooter game developed by Dinamic Software for the Amiga, Amstrad CPC, Atari ST, Commodore 64, MSX and ZX Spectrum. It was first released in 1986 and published by Dinamic in Spain and by Imagine Software. Dinamic Software also developed a MS-DOS version of the game, published in 1989 in Spain. More information on WikiPedia.

A trainer offers one or more cheats like unlimited lives, invincibility, more ammo etc. Because this is done during runtime a trainer is not to be confused with a savegame editor.