N64Wasm review

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

N64Wasm is an open-source Nintendo 64 emulator built with WebAssembly for browser-based play. It suits users who want to run Nintendo 64 games on the web while keeping practical controls and save management close at hand. The project also lists Windows and iOS among its platforms, with browser support covering web browsers, iPhone 13, and Xbox Series X browsers. A hosted browser demo is available, and self-hosting can be configured with a custom ROM list.

Its strongest feature set centers on control and progress management. N64Wasm supports gamepads, keyboard input, button remapping, multiple controllers, and mobile controls. For saved progress, it includes save states and SRAM, along with save-file import and export. GameShark code support adds cheat functionality, while selectable video renderers and audio provide configuration options within the emulation experience. WebGL is listed as the renderer API.

Cloud functionality is available through cloud save states with self-hosted server support, making it a fit for users who want more control over where saves are handled. That option also adds setup responsibility compared with a browser-only session. The Windows build is documented for debugging and testing, so users primarily seeking a conventional desktop application may prefer a product designed around native desktop use. N64Wasm is a strong match for browser users who value open-source access, flexible input, transferable saves, cheats, and optional self-hosted cloud storage; it is less suitable for anyone who wants a fully packaged desktop-first workflow.

N64Wasm pros and cons

• Where it wins
  • Browser-based emulation with save states, SRAM, and file import/export
  • Supports remapping, multiple controllers, mobile controls, and GameShark codes
  • Self-hosted cloud save states and selectable video renderers
• Where it doesn't
  • The primary product experience is browser-based
  • Cloud save states require a self-hosted server
  • The Windows build is documented for debugging and testing

N64Wasm fact sheet, pricing and score →

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Last updated 7 Oct 2026 · How we research and update