This is how they worked/did not work for me… ymmv

Non Working:

Activision-

Decathlon

Dolphin

Enduro

Fishing Derby

Freeway

Laser Blast

Pitfall II

Robot Tank Org. Label

Robot Tank Blue Label

Space Shuttle

Data Age-

Sssnake

Bugs

Froggo Games-

Cruise Missile

M-Network-

Bump N Jump

Air Raiders Blue Label

Tron Deadly Discs

Parker Bros.-

Star Wars Return of the Jedi

Tutankham

20th Century Fox-

Beany Bopper

M.A.S.H.

Vidtec-

Space Jockey

Worked after extensive cleaning:

Epyx:

Summer Games

Winter Games

Parker Bros.:

Frogger

Reactor

20th Century Fox:

Worm War 1

Fast Eddie

Worked:

Activision:

Boxing

Chopper Command (x2)

Dragster

Ghostbusters

H.E.R.O.

Ice Hockey

Kaboom! (x3)

Keystone Kapers (x2)

Megamania

Pitfall

River Raid (x2)

Seaquest

Skiing

Stampede (x2)

Starmaster

Tennis (x3)

Apollo Games

Infiltrate (Mystery Game)

CBS Games

Wizard of Wor

Coleco:

Donkey Kong

Donkey Kong Jr.

Data Age:

Encounter at L5 (x2)

Journey Escape

Warplock

Imagic:

Atlantis

Cosmic Ark (x2)

Demon Attack (x2)

Dragonfire

Riddle of the Sphinx

Star Voyager

M-Network:

Air Raiders (White Label)

Armor Ambush (x2)

Astroblast (x2)

International Soccer

Lock N Chase

Super Challenge Football

Parker Bros.

Amidar

Frogger (mystery game)

Spider Man

Star Wars The Empire Strikes Back (x2)

20th Century Fox:

Turmoil

USGames:

M.A.D.

Name This Game

Squeeze Box

Towering Inferno (x2)