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@RetroPinUpgrade

RetroPinUpgrade

MPU Replacement / Enhancement for Early Solid State Pinball Machines. Documentation at the following link:

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  1. ExampleMachine ExampleMachine Public

    Generic early solid state pinball implementation (will run on -17, -35, 100, 200, Sys 4, 6, 7, or 11 platform)

    C++ 11 3

  2. Trident2020 Trident2020 Public

    New rules for Stern Trident (1979)

    C++ 7 3

  3. BluesBrothers BluesBrothers Public

    Open source code for Homepin's Blues Brothers pinball machine.

    C++ 4

  4. SpaceBattle2022 SpaceBattle2022 Public

    New rules for a classic machine

    C++ 3 1

  5. Storm23 Storm23 Public

    C++ 3 1

  6. Stars2020-21 Stars2020-21 Public

    Rewrite of Stars (Stern 1978) code on a new processor

    C++ 2 3

Repositories

Showing 10 of 32 repositories
  • WPC89Emulator Public

    Emulation for 6809 on WPCEmulation

    RetroPinUpgrade/WPC89Emulator’s past year of commit activity
    C 0 MIT 0 0 0 Updated Feb 7, 2026
  • SALISY Public

    Port of RPU to System Alpha with a LISY head

    RetroPinUpgrade/SALISY’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Feb 5, 2026
  • FP25 Public

    New code for Firepower

    RetroPinUpgrade/FP25’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Jan 28, 2026
  • BluesBrothers Public

    Open source code for Homepin's Blues Brothers pinball machine.

    RetroPinUpgrade/BluesBrothers’s past year of commit activity
    C++ 4 MIT 0 0 0 Updated Jan 23, 2026
  • Storm23 Public
    RetroPinUpgrade/Storm23’s past year of commit activity
    C++ 3 GPL-3.0 1 0 0 Updated Dec 29, 2025
  • SpaceRider Public

    Custom Code for Space Rider (HGT Gieger Retheme)

    RetroPinUpgrade/SpaceRider’s past year of commit activity
    C++ 1 GPL-3.0 0 0 0 Updated Dec 29, 2025
  • SBM23 Public

    All new code for a classic pinball machine

    RetroPinUpgrade/SBM23’s past year of commit activity
    C++ 1 GPL-3.0 0 1 0 Updated Dec 15, 2025
  • LostWorld25 Public

    New code for a Bally classic.

    RetroPinUpgrade/LostWorld25’s past year of commit activity
    C++ 1 GPL-3.0 0 0 0 Updated Dec 12, 2025
  • SolarSystem23 Public

    New code for a classic machine

    RetroPinUpgrade/SolarSystem23’s past year of commit activity
    C++ 1 GPL-3.0 3 0 0 Updated Dec 12, 2025
  • MeteorStrike2023 Public

    New code for a classic

    RetroPinUpgrade/MeteorStrike2023’s past year of commit activity
    C++ 0 GPL-3.0 0 0 0 Updated Dec 12, 2025
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