I have completed this. The quality is very high, I was not so keen on the 3D maze found it difficult to navigate and think only got through on chance but then realised start brought up a map and was able to get my head around it and was impressed with it. A bit of a silent hill vibe and was able to complete without resorting to a walkthrough which is always a good sign of a well designed game. I played through on original hardware on Gameboy micro. Having save pigeons nice (: . Nice artwork in Decor Expo and the skull in the prison cell.
I will be watching out for the other games in the series but am on Mac so will wait until the upcoming steam deck comes out. I think these type of games are best played on handheld devices this was great to play on the gameboy. Thanks for making it.