After comparing the versions, I decided to go with SegaCD, as this is the only official English translation, and I didn’t particularly like the style of PSX/Saturn.
It is impressive how shamelessly Kojima steals Blade Runner and Terminator visuals.
It’s also funny how Kojima references his Metal Gear series by introducing a tiny companion robot called Metal Gear.
There are fighting sequences, but luckily those aren’t very though. More like a wack’a’mole, there enemies appear in one of 9 sections.
I started the game with RetroArch on Switch, but it would go into endless animation during the factory transition, something that should happen only to ISO+MP3 version, not the BIN+CUE one. This didn’t reproduce on the same core with RetroArch on PC. So I’ll continue the playthrough with this setup.