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  Parsons Master System Emulator 2026 V1.0 Stable

  parsons released this 2026-05-18 15:41:03 +01:00 | 8 commits to master since this release

  First full release of Parsons Master System Emulator 2026!

  Features (v1.0):

  • Full compatibility with all Master System and Game Gear ROMs
  • Full window scaling with fixed aspect ratio (SMS & GG)
  • Full 4 channel SN76489 implememtation using NAudio
  • SRAM auto save and load (Battery Backed RAM)
  • Keyboard and XInput control pad support
  • Comprehensive Debugger
  • VRAM Viewer
  • Single point Save State
  • Turbo mode
  • Includes a selection of commercial ROMs

  Planned updates (v1.1):

  • Architectural double buffering (independant of OS window double buffering)
  • Graphics shaders (scanlines etc...)
  • Add multiple Save States per game

  Downloads

  • Parsons Master System 2026.exe
    177 MiB

    2026-05-26 22:11:43 +01:00
  • Parsons.Steamdeck
    91 MiB

    2026-05-31 01:59:44 +01:00
  • Source Code (ZIP)
  • Source Code (TAR.GZ)