MESS requires a cart dump (in .int or .rom format) in the "cartridge" (cart) device to run intvsrs emulation. You can launch emulation using, at command line
mess intvsrs -cart "C:\pathtogame\gamename.int"
Please see the base (intv) system info for current status of this driver.
History and Trivia
This is the Sears version of the Mattel Intellivision.
Functionally identical to the original Mattel Intellivision, the Sears Tele-Games Super Video Arcade Console has a cream-colored case with a wood-grain front, and removable controllers that rest in the center of the console. The power and reset switches are circular in shape and about an inch in diameter.