Mego Handheld Games (14 listed)
Mego made several sports games and also had a series of games called Mini-Vids. (It seems Mego also released some (or all) of the Nintendo Game & Watch handhelds under slightly different names, play and graphics are almost exactly the same though.)
Baseball (Pulsonic)
Baseball II (Pulsonic)
Exterminator
Fabulous Fred
Fireman Fireman
Flag Man
Golf (Pulsonic)
Mini-Vid Breakfree (VFD)
Mini-Vid Dodge City Gunfight (VFD)
Mini-Vid Sea Battle (LCD)
Mini-Vid Spacewar (LCD)
Star Trek Command Communications Console
Star Trek Phaser Battle
Toss-Up