emudore

At a glance

• Editor score
  6.8 / 10
• Pricing
  Open source
• Best for
  Web and native developers exploring C64 internals
• Paid from
  Free
• Supported platforms
  Linux, Windows, macOS, web
• Facts checked
  21 Sep 2026

• Where it wins

  • Instruction-exact emulation loop with BASIC ROM execution
  • Desktop builds for Linux, Windows, and macOS plus WebAssembly
  • VIC-II graphics, sprites, raster interrupts, and badline emulation

• Where it doesn't

  • Designed as a learning project rather than a complete compatibility solution
  • Several Commodore 64 hardware features remain incomplete
  • Program and disk/tape support is limited to PRG

Our verdict on emudore

emudore is an open-source Commodore 64 emulator written from scratch in C++11 with SDL2. It targets developers and learners exploring C64 internals across Linux, Windows, macOS, and the browser. The project includes native desktop builds alongside Emscripten and WebAssembly builds, making it suitable for examining emulator behavior in both installed and web-based environments. BASIC ROM execution, PRG loading, and BASIC listing input give it a focused foundation for working with C64 software and system behavior.

Its strongest technical angle is the combination of an instruction-exact emulation loop and selected VIC-II behavior. emudore covers several VIC-II graphics modes, sprites, raster interrupts, and badline emulation, while Linux and macOS debug builds can connect to radare2 for remote memory debugging. That combination should appeal to developers who want to inspect execution, graphics timing, and memory behavior rather than simply run a broad library of commercial software. The C++11 and SDL2 implementation also keeps the project close to conventional native development workflows.

The trade-off is scope. emudore is intended as a learning-oriented emulator, not a complete compatibility solution, and several hardware features remain incomplete. Its published media support is limited to PRG, so it is a narrower fit for users seeking broader disk or tape workflows. Choose it for source-level exploration, BASIC experiments, VIC-II study, and browser or native emulator development. Users who need comprehensive hardware coverage or wider media compatibility should choose a more complete Commodore 64 emulator instead.

Your product? Our editors can test emudore in depth and publish a review, labelled as paid · from $149/mo →

emudore pricing

emudore fact sheet

Alternatives to emudore

• VICEFree, open-source C64 emulation with cycle accuracy, debugging, media support and network play.9.4
• BBreadbin466A free, open-source C64 emulator built for accurate hardware behavior and debugging.9.0
• C64 ForeverA Windows-focused C64 package with bundled titles, broad emulation, and preservation tools.8.8

See all emudore alternatives →

Featured on iTechGuides

emudore is listed in our Commodore 64 Emulators directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/emudore/"><img src="https://www.itechguides.com/best/badge/emudore.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update