VectrexWii is a Wii port of Vecx, a Vectrex emulator written by Valavan Manohararajah. ROMs must be placed within a folder named vec at the root of either SD or USB. The file extension must be .vec.

VectrexWii v0.3 | Wii | Emulación

Watch this video on YouTube.

http://wiibrew.org/wiki/VectrexWii