While it’s primarily the 8-bit home microcomputer era that is associated with the “bedroom programmer”, thanks to the fact that most systems came with the programming language BASIC built into ROM, some of this still went on in the 16-bit era.
A popular platform for independent game development on Atari ST was STOS (short for ST Operating System). This was a BASIC-like language with a lot of features specifically geared towards game development: things like sprite handling, scrolling, music and sound generation, all that sort of thing.
STOS’ publisher Mandarin Software collected a bunch of impressive efforts from talented developers and bundled them together in a commercially available showcase compilation called Games Galore. One of those games was Yomo, which is the subject of today’s video!