Burn-In/Test Cartridge (Super Nintendo)

The SNES Burn-In Test Cart is one of around four discovered cartridges once used by Nintendo World Class Service to test and diagnose problems with the SNES and controllers including the Super Scope and Mouse (the SNES Test Program being another). used in conjunction with Super Nintendo Counter Tester.

This test cart is also well-known for containing an official 16-bit rendition of the Zelda II title theme.