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Head-to-head · NES Emulators

puNES vs Nestopia Undead Edition

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score puNES #3 in NES Emulators 9.1/10 Free plan Free plan✓ 4 of 5 features Visit puNES
Nestopia Undead Edition #6 in NES Emulators 8.7/10 Open source ✓ 5 of 5 features Visit Nestopia UE

puNES leads on 0 checks, Nestopia Undead Edition on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorepuNES · 9.1/10
  • Free planonly puNES
  • Most featuresNestopia Undead Edition · 5 of 5

puNES scores higher on our rubric for nes emulators: 9.1 against 8.7 out of 10; our editors rank them #3 and #6.

puNES is the better fit for feature-rich desktop NES emulation. Nestopia Undead Edition is the better fit for windows users wanting broad classic features.

  • puNES fits best

    Feature-rich desktop NES emulation

  • Nestopia Undead Edition fits best

    Windows users wanting broad classic features

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Side by side

Feature puNES 9.1/10 Visit ↗ Nestopia Undead Edition 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #3 in NES Emulators #6 in NES Emulators
Best for Feature-rich desktop NES emulation Windows users wanting broad classic features
Pricing model Free Free
Starting price Free plan Open source
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Desktop Desktop
Platforms Windows, Linux Windows
Support Community Docs
Built for Solo, Small business Solo, Small business
Features puNES 4/5 · Nestopia Undead Edition 5/5
Save states ✓ ✓
Rewind ✓ ✓
Netplay Not checked yet ✓ (best)
Shader support ✓ ✓
Cheat support ✓ ✓
Specs
Supported platforms Linux, FreeBSD, OpenBSD, Windows Windows
Our review
Pros
  • Save states, adjustable rewind, shaders, filters, and cheats
  • Supports Famicom Disk System, Quick Disk, and broad NES mapper coverage
  • Plays NSF, NSF2, and NSFe music and supports FFmpeg recording
  • Save states, rewind, netplay, cheats, and video filters
  • Loads ZIP, RAR, and 7-Zip archives
  • Includes recording, NSF playback, screenshots, and IPS patching
Cons
  • Official downloadable builds are listed for Windows and Linux
  • Portable mode and recording are optional workflows rather than core features
  • Focused on NES and related formats rather than broader console emulation
  • Windows is the only supported platform
  • The current source tree is a legacy Win32 release
  • Focused on NES and Famicom emulation only
Our verdict

puNES is a Qt-based Nintendo Entertainment System emulator and NSF, NSF2, and NSFe music player for desktop operating systems. It is aimed at players who want more than basic ROM playback, with save states, rewind, video filters, shaders,…

Read the review →

Nestopia Undead Edition is a community-maintained, open-source fork of the Nestopia NES and Famicom emulator. It provides a standalone graphical application for playing NES and Famicom ROM images on Windows desktop computers. Its audience…

Read the review →
  1. puNESNES Emulators 9.1Free plan
  2. Nestopia Undead EditionNES Emulators 8.7Open source

Strengths and trade-offs

  • puNES — where it wins

    • Save states, adjustable rewind, shaders, filters, and cheats
    • Supports Famicom Disk System, Quick Disk, and broad NES mapper coverage
    • Plays NSF, NSF2, and NSFe music and supports FFmpeg recording

    Where it doesn't

    • Official downloadable builds are listed for Windows and Linux
    • Portable mode and recording are optional workflows rather than core features
    • Focused on NES and related formats rather than broader console emulation
  • Nestopia Undead Edition — where it wins

    • Save states, rewind, netplay, cheats, and video filters
    • Loads ZIP, RAR, and 7-Zip archives
    • Includes recording, NSF playback, screenshots, and IPS patching

    Where it doesn't

    • Windows is the only supported platform
    • The current source tree is a legacy Win32 release
    • Focused on NES and Famicom emulation only

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update