My reasonably up to date want list. My collection is in storage so I can't check right now but I think I picked up a few of things and forgot to delete them from the list.
APF MP1000
box & box insert for system
ARCADIA 2001
Star Chess (1 overlay only)
BALLY/ASTROCADE
Bally BASIC Demo
Blue Ram BASIC
Galaxian w/Galaxian label (may not exist)
ICBM Attack & controller
Machine Language Manager
ATARI 2600
Assault
Asterix
Bachelor Party
Backgammon (Sears)
Bogey Blaster
Boing
Bump N Jump (Telegames)
Bumper Bash
Cakewalk
Cannon Man
Cathouse/Philly Flasher
Chase The Chuckwagon
Chess (Sears)
Chuck Norris Superkicks
Chuck Norris Superkicks/Spike's Peak
Color Bar Generator
Condor Attack
Custer's Revenge
Death Trap
Defender II
Demolition Herby
Dice Puzzle
Escape From The Mindmaster (cassette)
Espial
Fatal Run
The Official Frogger (cassette)
Fun With Numbers
Gas Hog
Glacier Patrol
Great Escape
Halloween
Ikari Warriors
International Soccer (Telegames)
Jungle Fever/Knight On The Town
Klax
Lockjaw
Miner 2049er II
Motocross Racer/Tomarc The Barbarian
Motorodeo
Mr. Do's Castle
Music Machine
Out Of Control
Quadrun
Quest For Quintana Roo (both)
Rabbit Transit (cassette)
River Patrol
Road Runner
Sea Hawk (Panda)
Shuttle Orbiter
Sir Lancelot
Space Canyon
Spacemaster X-7
Spike's Peak
Springer
Spy Hunter
Stargunner
Stronghold
Super Challenge Baseball (Telegames)
Super Challenge Football (Telegames)
Survival Island (cassette)
Swords Of Saros (cassette)
Tank Brigade
Tooth Protectors
Universal Chaos
Up N Down
Video Jogger
Video Reflex
Wall Defender
Xenophobe
X-Man
Z-Tack
and all the $500+ carts everyone needs
ATARI 5200
ATARI 7800
Basketbrawl (complete)
F-18 Hornet (box & manual only)
Mean 18 Ultimate Gold (complete)
Impossible Mission (manual only)
Pete Rose Baseball (box & manual only)
Planet Smashers (complete)
Rampage (box & manual only)
Title Match Pro Wrestling (box & manual only)
Baseball (HES/Salu, complete)
EPOCH CASSETTTE VISION
Grand Champion
Elevator Panic
EPOCH SUPER CASSETTE VISION
15 Lune Van Darl no Hoshiuranai Milky Princess
16 Pop N Chase
18 Star Speeder
24 Dragon Slayer
25 Ranto Pro-Wres(tling)
26 Wai Wai Monster Land
27 Dragonball: Dragon Daihikkyou
28 Mappy
29 Sky Kid
30 Pole Position
CHANNEL F
7 Math Quiz Multiply/Divide
19 Checkers
22 Slot Machine
25 Casino Poker
COLECOVISION
Alcazar: Forgotten Fortress
Alphabet Zoo
Amazing Bumpman
Aqquattack
Artillery Duel
Artillery Duel/Spike's Peak
Boulder Dash
Campaign '84
Cosmic Crisis (both)
Dance Fantasy
Evolution
Fathom
Flipper Slipper
Frantic Freddy
Gyruss
H.E.R.O.
It's Only Rock N Roll
Jukebox
Jungle Hunt
Kung Fu Superkicks
Learning With Leeper
Logic Levels
Make-A-Face
Memory Manor
Motocross Racer (both)
Motocross Racer/Tomarc The Barbarian
Oil's Well
One On One Basketball
Q*Bert's Qubes
Quest For Quintana Roo
Robin Hood/Sir Lancelot
Rock N Bolt
Rolloverture
Sammy Lightfoot
Sector Alpha
Sir Lancelot
Skiing
Slurpy
Spy Hunter
Strike It
Super Action Soccer
Super Crossforce
Super Sketch
Tank Wars (both)
Threshold
Tomarc The Barbarian
Tournament Tennis
The Wizard Of Id's Math
INTELLIVISION
Hockey (Sears)
Horse Racing (Sears) PENDING
Las Vegas Roulette (Sears)
Star Strike (Sears) PENDING
Utopia (Sears) PENDING
Foreign games
ODYSSEY (1972)
carrying case
blue double-ender card
ODYSSEY 2
Attack of the Timelord (box & manual only)
Atlantis (box & manual only)
Keyboard Creations (box & manual only)
Killer Bees (box & manual only)
Matchmaker/Buzzword/Logix (box & manual only)
PT Barnums Acrobats (box & manual only)
Turtles (box & manual only)
RCA STUDIO II
Bingo
Gunfighter/Moonship Battle (box & manual only)
Demo cart
Tester cart
Programming cart
non-US stuff
SEGA SG-1000
3 Nin Mahjong
Ayoko Okamoto's Match Play Golf
Bank Panic
Bomb Jack
Borderline
C So
Chack'n Pop
Challenge Derby
Champion Billiards
Champion Boxing (card)
Champion Golf (card)
Champion Ski
Champion Tennis
Champion Kendou
Flicky
Girl's garden
Golgo 13
Guzzler
Hyper Sports
James Bond 007
Mahjong
N-Sub
Orguss
Othello
Pachinko
Pop Flamer
Portrait of Roletta
Safari Hunting
Sega Galaga
Shinnyushain TooruKun
Space Armor
Space Mountain
Space Slalom
Star Force (card)
Star Jacker
Suoer Tank
The Black Onyx
The Castle
Tsumeshogi
Wonder Boy
Yamato
VECTREX
Animaction(box only)
Art Master w/Light Pen (box only)
Bedlam (box, overlay & manual only)
Hyperchase (box, overlay & manual only)
Melody Master (box only)
Polar Rescue (complete) PENDING
Rip Off (box, overlay & manual only)
Solarquest (box, overlay & manual only)
Space War (box, overlay & manual only)
Spinball (box only)
Web Wars (box only)