NetherSX2 — Nintendo Switch
A homebrew port of the NetherSX2 (PS2) emulator to the Nintendo Switch, with an
all-in-one launcher: a cover-art game picker, per-game settings, controller
remapping, and both renderers + both core builds bundled into a single file.
⚠️ You must provide your own PS2 BIOS dump and your own game backups. None are included.
Features
- Cover art — auto-download from SteamGridDB (one game or the whole library)
- Region flags (US / EU / JP) and a sortable library
- Per-game settings — override any option per title; rename and delete games
- Full controller remapping, stick config, deadzone, and vibration
- Resolution scaling up to 6× (4K), aspect ratio, widescreen / no-interlace patches,
shade boost, CRT/TV shaders, and the full graphics / enhancement / audio option set - Experimental network adapter (DEV9 / Sockets) — off by default, opt-in in Settings → Network
Renderers
Choose in Settings → Graphics → Renderer:
- Vulkan (NVK) — recommended; best compatibility and performance in most games
- OpenGL — alternative if a game misbehaves under Vulkan
Cores
Choose in Settings → Emulation / System → Core version:
- Patched (4248) — The most recent one
- Classic (3668) — an older build; Can get better performance on less powerful devices
Notes
- First boot is slower (it creates memory cards and builds the game database once); later boots are fast.
