Entering the name "KOJIMA" into Jordan's data file will show Hideo Kojima's personal information.
The initial versions of Snatcher on the MSX2 and PC-88 ended on Act 2. The developers originally planned to add Act 3 found in the later ports, but they had already went over the planned development time.
While Hideo Kojima was developing Snatcher, he wanted to coat the game's floppy discs in a chemical that, when heated in the computer, would give off the smell of blood. This was to "give the stench of a murder scene".