Sharopolis | Great Games on Obscure Systems: The Scheme - PC 88 @Sharopolis | Uploaded August 2018 | Updated October 2024, 1 day ago.
A Review of a great game on a lesser known system, The Scheme on the NEC PC88. Developed by Bothtec and released in 1988, it coulde be described as an early example of a Metroidvania game.

giantbomb.com/the-scheme/3030-44615