Berzerk by MB for Vectrex on cartridge. Tested working.

Super Vectrex Games Multi-Cart - Game Multicart Cartridge

Vintage MB Vectrex~Cosmic Chasm~1983 Cartridge w/ Box, Overlay,

BERSERK GAME FOR VECTREX - OVERLAY CART AND INSTRUCTIONS Milton Bradley GCE

Scramble Vectrex 1982 Original CIB In Box w/ Manual Overlay

Vectrex - Armor Attack Arcade System Cartridge CIB w/ Overlay and Manual

Vectrex Stramash Zone Complete

Tokyo Mirage Sessions #FE Wii U New/Sealed Japanese version