Seiken Densetsu 3 has never been released for PC, so it has no PC system requirements. It came out on SNES. Released in 1995.
There is no emulator for SNES that this site will point you at.
Platforms: SNES.
System requirements for the game Trials of Mana (2020)
System requirements for the game Legend of Mana (1999)
System requirements for the game Romancing SaGa 2
System requirements for the game Romancing SaGa 3
System requirements for the game SaGa Frontier 2
System requirements for the game Children of Mana
System requirements for the game Romancing SaGa
System requirements for the game Dawn of Mana
