N64: Wasm Upd

: Implementation of logic to load and save game state files, with some versions supporting Cloud Save States via a dedicated server.

| Game Title | Old WASM (2023) | New WASM UPD (2026) | Improvement | | :--- | :--- | :--- | :--- | | Super Mario 64 | 60 FPS (stable) | 60 FPS (stable) | Audio & save quality | | The Legend of Zelda: OOT | 20-25 FPS (audio crackle) | 30 FPS (clean audio) | | | GoldenEye 007 | 12-18 FPS (unplayable) | 45-50 FPS (playable) | 250% speed increase | | Conker’s Bad Fur Day | 8 FPS (slideshow) | 38 FPS (jittery but playable) | 375% speed increase | n64 wasm upd

: Achieving full speed on mid-range computers for a significant portion of the N64 3D library. Key Features Remappable Controls : Supports keyboard and joypad remapping. Save Functionality : Includes logic for loading and saving game state files. GameShark Support : Integration for cheat codes. Audio Optimizations : Updates have transitioned from the deprecated ScriptProcessorNode : Implementation of logic to load and save

: Often shortened to "Amped Up" or "upd" in N64 rom-hacking circles, this is a popular mod for Mario Kart 64 rather than an emulator itself. hosted version nbarkhina/N64Wasm: A web based N64 Emulator - GitHub Save Functionality : Includes logic for loading and

N64 WASM Upd: The Future of Browser-Based Nintendo 64 Emulation (2026 Edition)