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All known Atari 7800 games, including titles that were complete but never released. This list is believed to be complete.

Total games: 62

1. Ace of Aces
2. Alien Brigade
3. Asteroids (3-D Asteroids)
4. Ballblazer
5. Barnyard Blaster
6. Basketbrawl
7. Centipede
8. Choplifter
9. Commando
10. Crack'ed
11. Crossbow
12. Dark Chambers
13. Desert Falcon
14. Dig Dug
15. Donkey Kong
16. Donkey Kong Jr.
17. Double Dragon
18. F-18 Hornet
19. Fatal Run
20. Fight Night
21. Food Fight
22. Galaga
23. Hat Trick
24. Ikari Warriors
25. Impossible Mission
26. Jinks
27. Joust
28. Karateka
29. Klax (unreleased)
30. Kung-Fu Master
31. Mario Bros.
32. Mat Mania Challenge
33. Mean 18 Golf
34. Meltdown
35. Midnight Mutants
36. Missing in Action (prototype)
37. Motor Psycho
38. Ms. Pac-Man
39. Ninja Golf
40. One-on-One Basketball
41. Pete Rose Baseball
42. Planet Smashers
43. Plutos (unreleased)
44. Pole Position II
45. Rampage
46. RealSports Baseball
47. Robotron: 2084
48. Scrapyard Dog
49. Sentinel
50. Sirius (unreleased)
51. Summer Games
52. Super Huey UH-IX
53. Super Skateboardin'
54. Tank Command
55. Title Match Pro Wrestling
56. Tomcat: The F-14
57. Touchdown Football
58. Tower Toppler
59. Water Ski
60. Winter Games
61. Xenophobe
62. Xevious