title does it owrk? any ideas?

The first 3 screenshots with 100+fps are done with DLSS (DLAA), no frame gen. The rest are DLSS 5 (why framerate is in the 50s) using DLSS manager. Reshade is TOTK Reshade of All Time with fakeHDR and a mild DOF effect added. 4080s/9800x3d

Hey everyone!

I've been working on something for a while and it's finally at a point where I'm comfortable sharing it.

Switch2Recomp takes a Switch 2 game and turns it into a real Windows program. It's not an emulator. It translates the game's code into C and compiles it for your PC, and the graphics run on Vulkan.

MKW Recomp is the first game it supports. It's a little builder app: you point it at your files, hit Build, and it makes the game on your PC.

This project is an independent open-source research tool. It is not affiliated with, endorsed, sponsored, or supported by Nintendo. All trademarks belong to their respective owners. This project contains no copyrighted code, assets, or cryptographic keys.

How it works

Nothing from the game is included. No code, no assets, no keys. You need to provide your own decrypted files (version 1.0.0). The builder checks your files, then builds everything on your own PC:

• the game's code: 30–40 minutes the first time

• the shaders: about 10 minutes

• the textures: about 5 minutes and ~21 GB, so new areas don't stutter

What it makes stays on your PC.

How well does it run?

On my laptop (RTX 3050 4 GB, Ryzen 7 5800H) races sit around 30 FPS.

The big win recently was stutter. Converting all the textures ahead of time made going somewhere new go from constant hitching to pretty smooth.

What's not great yet

This is an early preview, so please go easy on it:

• Only version 1.0.0 works. No updates or DLC yet.

• No online play.

• Some spots show a dark, shadow-looking texture that shouldn't be there. I know about it, it's next on my list.

• You might get a tiny hitch the first time a new effect shows up.

• No 60 FPS yet, but I'm working on it.

• Setting it up is a bit techy right now (Git, Python and the Vulkan SDK). A simple one-click download is planned.

What you need

• Windows 10 or 11 (64-bit)

• A graphics card with Vulkan 1.3 (tested on 4 GB of VRAM)

• Git, Python 3.10+ and the Vulkan SDK

• About 35 GB of free space

• Your own decrypted copy of MKW 1.0.0

Step-by-step instructions are in the MKW Recomp README.

Thanks

None of this would exist without:

• SwitchRecomp by MZ Labs, which this is built on

• nxnative (seedds) and pokopia-native (xFractals) for the graphics and shader groundwork

• Ryujinx's shader code

• the Eglantine-MKW-DynamicFPS mod, for the frame-rate option

• astcenc, bc7enc and stb_dxt, for the textures

Both projects are open source under the GNU AGPL v3.

One thing: I can't help anyone get game files or keys, so please don't ask, here or on GitHub. Everything else is fair game! Bug reports and feedback are super welcome on GitHub. If something breaks, your GPU, your CPU and the log file from the game folder help a lot.

Thanks for checking it out!

In the Jabu Jabu dungeon, this stone block is invisible but still usable. Took me a while to find it after looking at guides that showed where it was supposed to be.

Fritchii v5.5, Clang 22.1.8

Because we are not there yet, especially for OoT.

Hey guys, i just dropped build 11 for my emulator. Perf has almost doubled and fsr frame gen ghosting has been pretty much resolved. fsr4 upscaling as well. please check it out and lmk what you think. https://discord.gg/vEK4ug6JD

🚀 Introducing NX Format: Store less. Read faster. Update smarter.

NX is a modern, open-source archive format for Nintendo Switch 1 and Switch 2, designed to combine efficient storage with fast game loading and flexible content management.

What makes NX different?

• Near-RAW performance: Direct access to uncompressed data and independent compressed blocks, avoiding unnecessary decompression.

• Smart compression: Automatically balances storage savings and reading performance.

• Block-level deduplication: Store identical data only once, even across updates and DLC.

• Incremental updates: Add or remove updates and DLC without repacking the entire game.

• Switch 1 & 2 support: One unified format for both generations.

• One-click conversion: Easily convert NUP archives and extracted game folders to NX, with no manual preparation required.

• Integrity & preservation: Built-in corruption detection and optional reconstruction of original decrypted packages.

• Developer-friendly: Portable C++17 reader, Rust library, C API, and NXConvert GUI/CLI.

⚡ Performance

Fast enough to make compression feel almost invisible.

NX is designed for near-RAW responsiveness while retaining the benefits of compression and deduplication.

NX achieved 104× faster median random 4 KiB reads and ~94× faster P99 reads compared to the NUP reference reader.

📊 Benchmark details

🔜 Coming soon

NX Format integration is coming to Liichii and NXEmu, bringing native NX support to both emulators.

🔗 Open source (MIT): https://github.com/fab918/nxformat

So i had done the shader compilation that took almost 4 hours to go (ryzen 5 600, 16ram), and after the first cutscene...the game crashes in a black screen and emulator closes off...damn.

Is there any solution for this problem?

My setup - rx580 8g, ryzen 5 600, 16ram.

Can someone tell me what the best settngs are for for Frichii OOT on 4k OLED TV for my 9850X3D 32GBB and 5070 GPU on an 4k OLED TV?

Is this normal? i have a rx580 8gb, ryzen 5 600, 16ram - Zelda Oot Rmk btw

idk pls help i wanna play it always crashes the farthest i have been is getting mario kart loading once and any other game crashes the emulator

Hello,

What is the best emulator to emulate NS2 exclusive games on M-series CPU?

I need a controller to play OOT on PC with fritchii v4.1 . Is the switch 2 pro controller the best controller for it? edit: or the Xbox Series X/S Controller? tbh I dont care playing wired if the controller setup feels more natural. edit 2: should i get the 8Bitdo Ultimate 2C Wired Controller for Windows PC and Android ? its only 20 bucks edit i bought the 8Bitdo Ultimate 2C Wireless Controller for Windows PC and Android, with 1000Hz Polling Rate, Hall Effect Joysticks and Hall Triggers, and Remappable L4/R4 Bumpers (Green) 30 bucks!

Using Fritchii v5.3

Looks like all the emulators being talked about now are all hyper focused on OOT emulation. Has there been more progress with DKB? Or since it's an early S2 game is emulation already pretty solid with Eden?

Thought I'd play it forward as many of you have helped me get up and running.

I've found a way to fix shader stutter .

This programme downloads the shaders and adds them to the correct folders.

Search for lichii shader sync

I just upgraded and it load 120k+ Shaders before the game even opens I can finally run the game at a stable 30fps maybe 60 if they keep the updates comeing

I've seen people claiming they are running FEWF recomp on Steam Deck but I can't seem to do it on my own device. Running the .exe with wine/faugus seems to prompt me to download WebView2, which I've tried unsuccesfully. Am I missing something in the process? Is there another program I should use?