These must be Canadian Vectrex games....

[50tbrd]

www.ebay.com/itm/LOT-OF-GAMES-FOR-VECTREX-10-TOTAL-CIB-RARE-COMPLETE-HYPERCHASE-RIPOFF-MORE-/390681347230?pt=Video_Games_Games&hash=item5af66c449e

"The Games look on first glance like US-games
The canadian games have 2 languages (english/french) on the front and
back of the box
The manual is english and french
Some games have MB on the box, and these games have MB cartridges (other
GCE), Spike, WebWars to name 2."

-From this google archive www.tomshardware.com/forum/77343-13-canadian-vectrex-games

One thing that I have not heard mentioned is them having a barcode, which is the reason that I looked at them in the first place. Some exclusively say GCE but I'd never seen any GCE game with a barcode on the box. I don't know enough about MB games or games from other countries to say that any other county had barcodes on their boxes either.

[VectorX]

That'd be something different for a completionist/hardcore collector to get, especially since Vectrex games from any region anywhere on the planet will work with any Vectrex machine from anywhere on the planet.

[desfeek]

We're looking at you, Martijn

www.revival-studios.com/?page=5