MGA Handheld Games (28 listed)
MGA (Micro-Games of America) made a lot of LCD games, most of which have the exact same body style up until the mid-90s or so. This is by no means an accurate list, at this point it's only the games I have or could find pictures of. See the FAQ for a much larger list. They are still making games that you can find at Wal-Mart, Toys R Us, etc. They recently released a series of color games based on arcade classics like Pac Man, Ms Pac Man, Centipede, etc (the Pac Man is listed below, the other games look similar).
Official website: www.mgae.com
Ace Ventura
Babylon 5
Dragon: The Bruce Lee Story
Ferrari Racing
Flash Gordon
Game Wizard
Ghostbusters 2
G. I. Joe: Hawk
G. I. Joe: Snake Eyes
Mappy
Mask
Mission Impossible
Ms Pac Man
Ninja Spirit
Pac Man
Pac Man (Color)
PinkPanther
Pretty Little Mermaid
ReBoot
Rescue 911
Robocop 2
Rolling Thunder
Star Wars
Star Wars: The Empire Strikes Back
Star Wars: The Return of the Jedi
SwatCats
Turtle Mania
World Cup Soccer