By platform
Atari 8-bit games worth owning
The Atari 8-bit library's keepers, ranked by standing. Years shown are the Atari 8-bit release where Wikidata records one.
Pac-Man
Atari 8-bit
eBay from $28
Donkey Kong
Atari 8-bit
eBay from $234
Mario Bros.
Atari 8-bit
eBay from $24
SEALED 
Dig Dug
Atari 8-bit
eBay from $75
Pitfall!
Atari 8-bit
eBay from $65
Castle Wolfenstein
Atari 8-bit
eBay from $20
CIB 
Boulder Dash
Atari 8-bit
eBay from $266
Q*bert
Atari 8-bit
eBay from $28
The Oregon Trail
Atari 8-bit
Defender
1982 · Atari 8-bit
eBay from $20
Rush'n Attack
Atari 8-bit
eBay from $28
Gauntlet
Atari 8-bit
eBay from $158
Karateka
Atari 8-bit
eBay from $33
Alley Cat
Atari 8-bit
Rampage
Atari 8-bit
eBay from $69
Ghostbusters
Atari 8-bit
eBay from $32
Jet Set Willy
Atari 8-bit
eBay from $55
Beyond Castle Wolfenstein
Atari 8-bit
eBay from $473
Kaboom!
Atari 8-bit
eBay from $49
Gorf
Atari 8-bit
eBay from $43
Spy Hunter
Atari 8-bit
eBay from $47
Demon Attack
Atari 8-bit
eBay from $20
Softporn Adventure
Atari 8-bit
Star Raiders
Atari 8-bit
eBay from $30
Beach Head
Atari 8-bit
eBay from $13
The Activision Decathlon
Atari 8-bit
eBay from $23
The Hitchhiker's Guide to the Galaxy
Atari 8-bit
Deadline
1982 · Atari 8-bit
eBay from $126
CIB 
Oil's Well
Atari 8-bit
eBay from $249
Kangaroo
Atari 8-bit
eBay from $20
Ballyhoo
Atari 8-bit
Leather Goddesses of Phobos
Atari 8-bit
eBay from $365
Raid over Moscow
1986 · Atari 8-bit
eBay from $20
Wishbringer
Atari 8-bit
eBay from $261
Pinball Construction Set
Atari 8-bit
eBay from $18
SEALED 
Planetfall
Atari 8-bit
eBay from $473
Pitfall II: Lost Caverns
Atari 8-bit
eBay from $158