Open Source Tools
BizHawk Emulator

BizHawk Emulator

Multi-platform

Free|V2.11.1|

by Multiple Contributors

BizHawk is a free, open-source multi-platform emulator focused on accuracy and advanced tool-assisted gameplay. It supports NES, SNES, Game Boy, Genesis, PlayStation, and more within a single application, offering frame-by-frame control, input recording, and built-in debugging tools for TAS and game analysis.

About BizHawk Emulator

BizHawk is a multi-platform emulator designed for accuracy and advanced tool-assisted gameplay. It allows users to run games from multiple classic consoles and handheld systems within a single application, making it useful both for casual play and technical analysis of games.

The emulator is free and open-source, with active development focused on precise hardware emulation and reproducible gameplay behavior. Because of its accuracy and extensive debugging tools, it is widely used by the tool-assisted speedrun (TAS) community and researchers who analyze game mechanics.

BizHawk supports a wide range of systems, including NES, SNES, Game Boy, Game Boy Advance, Sega Genesis, PlayStation, and several others. The emulator integrates multiple specialized cores to ensure compatibility and reliable performance across different platforms.

Advanced features include frame-by-frame control, save states, input recording, and movie playback for TAS projects. Built-in debugging tools, memory inspection, and scripting support allow users to study game logic, automate actions, or test modifications.

BizHawk is available for Windows and Linux and can be downloaded directly from its official distribution channels. It is particularly suitable for users who need a precise, feature-rich emulator rather than a simplified gaming interface.