BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

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5 Open Issues Need Help Last updated: Sep 14, 2025

Open Issues Need Help

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Request: Feature/Enhancement help wanted Repro: Affects 2.7 good first issue Tool: RAM Search Requires WinForms Designer

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

C#
#c-plus-plus#c-sharp#dotnet#emulation#emulator#saturn#speedrunning#winforms
Meta help wanted Requires WinForms Designer

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

C#
#c-plus-plus#c-sharp#dotnet#emulation#emulator#saturn#speedrunning#winforms
Request: Feature/Enhancement App: EmuHawk help wanted Requires WinForms Designer

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

C#
#c-plus-plus#c-sharp#dotnet#emulation#emulator#saturn#speedrunning#winforms

AI Summary: Debug and fix graphical glitches in the NES emulator (NesHawk, SubNESHawk, or quickerNES) when running the game "Beauty and the Beast (E)". This involves analyzing the provided screenshot of the graphical errors, examining the emulator's code related to NES graphics rendering, and identifying and correcting the source of the glitches. The solution may involve adjustments to memory handling, sprite rendering, or other aspects of the emulation.

Complexity: 4/5
Core: NesHawk Inaccuracy help wanted

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

C#
#c-plus-plus#c-sharp#dotnet#emulation#emulator#saturn#speedrunning#winforms

AI Summary: The task is to debug and fix a bug in the Virtu core of the BizHawk emulator where keyboard input is not correctly restored after loading a savestate. This involves analyzing the existing code, identifying the root cause (likely related to an improperly restored internal state variable), and implementing a fix that ensures accurate keyboard state restoration across savestate loads. The solution should handle both missing and extra inputs after loading a savestate.

Complexity: 4/5
Core: Virtu help wanted Repro: Affects 2.10

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

C#
#c-plus-plus#c-sharp#dotnet#emulation#emulator#saturn#speedrunning#winforms