Super Nintendo (SNES) Games on Nintendo 64: Not Compatible

No. SNES cartridges do not fit, and the N64 cannot read them.

Aspect	SNES	N64
Cartridge Slot	62-pin (3.5mm pitch)	64-pin (2.5mm pitch) — different shape, keying, voltage
CPU	Ricoh 5A22 (65C816) @ 3.58 MHz (16-bit)	NEC VR4300 (MIPS III) @ 93.75 MHz (64-bit)
GPU	PPU1/PPU2 (Tile/Sprite)	Reality Co-Processor (RCP) — 3D Rasterizer
Media	Cartridge (Mask ROM)	Cartridge (Mask ROM) — different pinout, CIC lockout

Original Hardware: SNES, SNES Jr., Super Famicom + Flashcart (FXPAK Pro / SD2SNES) — best accuracy
Nintendo Switch Online + Expansion Pack: Curated library (~50 titles), save states, rewind, online play. $50/yr
Analogue Super Nt: FPGA hardware clone. 1080p, zero lag, original cart support. $190
Emulation (PC/Phone/Deck): bsnes / higan (accuracy), Snes9x (speed), RetroArch (unified). Legal with own ROM dumps
Wii / Wii U Virtual Console: Discontinued (eShop closed 2023). Previously purchased still redownloadable

N64 can play N64 games only. (And a handful of Game Boy games via Transfer Pak + Pokémon Stadium 1/2 — but that's GBC, not SNES.)

Video Game Consoles