Clue holds up, my 9 year old loves it and I had forgotten how great it was.
Others I haven't seen mentioned:
Big
Space Camp
Spinal Tap
Major League
Raising Arizona
Ghostbusters
The Money Pit
The Breakfast Club
Willow
Predator
Uncle Buck
Better Off Dead
Sixteen Candles
Field of Dreams
Summer Rental
Planes, Trains, and Automobiles
Aliens
The Thing
Neverending Story
Heathers
Rain Man
Beverly Hills Cop
Dirty Rotten Scoundrels
National Lampoon's Vacation
Who Framed Roger Rabbit
Spaceballs
Time Bandits
Short Circuit
Trading Places
Adventures in Babysitting
Real Genius
Spies Like Us
Caddyshack
Red Dawn
Top Gun
Stripes
Rocky 4
Weird Science
The Right Stuff
Batman
Escape From New York
Explorers
Inner Space
Blade Runner
Funny Farm
Poltergeist
Nightmare on Elm Street
The Running Man
Road House
Midnight Run
License to Drive
The Legend of Billie Jean
Overboard
The Wizard
Honey I Shrunk The Kids
And before anyone says not all of these are for kids, you failed the test. If you grew up in the 80s there were basically no rules when it came to what movies your kid saw at just about any age.