Holy crap that is pretty much all the emulators in EmuDeck.

!List of Standalone Emulators installed by EmuDeck

Cemu (Wii U)
Citra (3DS)
Dolphin (Gamecube and Wii)
DuckStation (Playstation 1)
MAME (Arcade games and more)
melonDS (Nintendo DS) (Standalone)
mGBA (Gameboy, Gameboy Color, and Gameboy Advance) (Standalone)
PCSX2 (Playstation 2)
PPSSP (Playstation Portable)
PrimeHack (Metroid Prime Trilogy)
RetroArch (Retro Systems)
List of RetroArch Cores Used by EmuDeck
Rosalie's Mupen GUI (Nintendo 64)
RPCS3 (Playstation 3)
Ryujinx (Nintendo Switch)
ScummVM (Point and Click Adventures)
Vita3K (Playstation Vita)
Yuzu (Nintendo Switch)
Xemu (OG Xbox)
Xenia (Xbox 360)

If you do not see an emulator in the list above, it is likely installed as a Retroarch core.!<