Galoob Handheld Games (9 listed)
Galoob made several games in the MVP series (as well as others). Most of these are primarily mechanical, and some have several small parts. These are fairly interesting games, though sometimes hard to figure out without the instructions... A company called Toybox (found in the Misc section) released a lot of these games in Japan. I'm not sure if Galoob licensed them from Toybox, or the other way around (taking a guess, Toybox is probably the manufacturer).
Babble
Baseball (MVP, Mr. Baseball)
Bowling (MVP)
Football (MVP)
Hockey (MVP)
Pinball (MVP)
Pinball (Pro)
Soccer (MVP)
Space Chaser