Atari 7800 Programming

722 topics in this forum

1. Atari 7800 Homebrew Games Released/Completed/WIP in 2024 1 2

   By ZeroPage Homebrew, January 4
   • 45 replies
   • 2.6k views
   • 
   • ZeroPage Homebrew
   • Thursday at 05:37 PM

2. High Score Cart Values 1 2 3 4 5

   By PacManPlus, July 7, 2008
   • 121 replies
   • 33.8k views
   • 
   • darryl1970
   • April 12

3. 7800basic beta, the release thread 1 2 3 4 52

   By RevEng, March 1, 2014
   • 1.3k replies
   • 146.8k views
   • 
   • TwentySixHundred
   • February 10

4. Dreadnought Assault (WIP)

   By playsoft, Thursday at 10:02 AM
   • 22 replies
   • 1.2k views
   • 
   • Trebor
   • Yesterday at 01:37 PM

5. Easter - a small springtime game, was "Tools for making a nice title page?" 1 2

   By karri, March 16
   • 34 replies
   • 1k views
   • 
   • karri
   • Sunday at 05:10 PM

6. SNES2Atari Adaptor - Programming Interface

   By wavemotion, November 15, 2022
   • 11 replies
   • 990 views
   • 
   • ZippyOasys
   • Saturday at 02:53 PM

7. "Sassy" (WIP) Project Thread (Previously The Pro Strikers)

   By R_Leo_1, December 17, 2023   

   • wip
   • development
   • (and 1 more)

     Tagged with:

     • wip
     • development
     • project
   • 20 replies
   • 976 views
   • 
   • SlidellMan
   • Saturday at 01:52 AM

8. Krull - Recreation of Arcade Game 1 2 3

   By saxmeister, March 18, 2022
   • 64 replies
   • 5.3k views
   • 
   • Inky
   • Thursday at 04:20 AM

9. Robotron 2084 disassembly inspection

   By robotrondev, March 26, 2012   

   • Robotron 2084 disassembly
   • 22 replies
   • 5.2k views
   • 
   • jotd
   • Wednesday at 08:51 PM

10. Horizontal Scrolling

    By ZippyOasys, April 17   

    • 7800basic
    • 1 reply
    • 87 views
    • 
    • Eagle
    • April 17

11. My experiments with Atari 7800 1 2 3 4 19

    By Eagle, January 17, 2021   

    • asm
    • mads
    • 465 replies
    • 34.5k views
    • 
    • KrunchyTC
    • April 16

12. 7800Basic "Bouncy" Backgrounds

    By frankodragon, April 13   

    • 7800basic
    • backgrounds
    • 1 reply
    • 86 views
    • 
    • RevEng
    • April 14

13. cc7800, a C compiler dedicated to the Atari 7800 1 2 3 4 7

    By bsteux, April 4, 2023   

    • c programming
    • 174 replies
    • 9.3k views
    • 
    • karri
    • April 13

14. 7800 NTSC boot rom documented?

    By karri, April 12
    • 13 replies
    • 188 views
    • 
    • Trebor
    • April 13

15. Knight Guy - In Another Castle 1 2

    By vhzc, November 8, 2023
    • 41 replies
    • 3k views
    • 
    • -^CrossBow^-
    • April 9

16. BupSystem 1 2 3 4 5

    By TailChao, December 11, 2018
    • 101 replies
    • 18k views
    • 
    • Trebor
    • April 7

17. What is the future of sound chips?

    By karri, February 2
    • 22 replies
    • 740 views
    • 
    • R_Leo_1
    • April 5

18. What tools do people use for drawing static images?

    By Propane13, March 29
    • 3 replies
    • 178 views
    • 
    • Muddyfunster
    • March 29

19. Drone Patrol [Release Candidate 5] 1 2 3 4 5

    By Atarius Maximus, March 7, 2023
    • 109 replies
    • 7.3k views
    • 
    • Atarius Maximus
    • March 29

20. A78 header changes 1 2 3 4 10

    By GroovyBee, March 27, 2010
    • 248 replies
    • 21.9k views
    • 
    • RevEng
    • March 25

21. StoneAge (WIP) 1 2 3 4 6

    By TwentySixHundred, October 1, 2023
    • 133 replies
    • 5.9k views
    • 
    • fdr4prez
    • March 22

22. Need a really fast dynamic DL build routine, for 24-high sprites...

    By PacManPlus, March 21
    • 9 replies
    • 230 views
    • 
    • PacManPlus
    • March 21

23. Arkanoid [WIP] 1 2 3 4 25

    By mksmith, May 28, 2019   

    • 7800basic
    • 7800 homebrew games
    • (and 1 more)

      Tagged with:

      • 7800basic
      • 7800 homebrew games
      • 7800 homebrews
    • 611 replies
    • 91.4k views
    • 
    • mksmith
    • March 20

24. 320 mode colours question 1 2 3 4 6

    By karri, March 20, 2023
    • 127 replies
    • 6.8k views
    • 
    • BIGHMW
    • March 20

25. DMA Masking - an alternative to modifying CHARBASE when vertically scrolling 1 2

    By RevEng, May 2, 2020
    • 32 replies
    • 2.1k views
    • 
    • PacManPlus
    • March 19

26. Home Run Baseball

    By Atarius Maximus, March 13
    • 14 replies
    • 486 views
    • 
    • saxmeister
    • March 18

27. Bits and Bytes: My 7800 programming tests and demos 1 2 3

    By saxmeister, February 18, 2022
    • 62 replies
    • 4.8k views
    • 
    • saxmeister
    • March 14

28. Ducks Away (WIP) 1 2

    By SmittyB, December 31, 2023
    • 33 replies
    • 1.4k views
    • 
    • KrunchyTC
    • March 13

29. Frantic Fisher

    By saxmeister, January 28
    • 18 replies
    • 536 views
    • 
    • saxmeister
    • March 13

30. Lyra the Tenrec (CURRENTLY: Open-Beta) 1 2 3

    By ZippyRedPlumber, April 21, 2023
    • 59 replies
    • 2.6k views
    • 
    • KrunchyTC
    • March 13

31. 7800basic - random number seeder?

    By Dauber, June 5, 2018
    • 7 replies
    • 1.4k views
    • 
    • saxmeister
    • March 8

32. Ok, Apparently I'm a bit rusty... Need help with scrolling issue please. :P

    By PacManPlus, February 13
    • 16 replies
    • 608 views
    • 
    • sramirez2008
    • February 16

33. Trackball programming

    By karri, February 15
    • 2 replies
    • 120 views
    • 
    • karri
    • February 15

34. "Fatal error: Device Atari 7800 Cartridge Slot load failed" when trying to build with dasm / 7800asm

    By l12n, February 11
    • 6 replies
    • 158 views
    • 
    • l12n
    • February 11

35. Plumb Luck DX 1 2 3 4

    By SmittyB, August 22, 2021
    • 98 replies
    • 11.2k views
    • 
    • SmittyB
    • February 6

36. DF cart test

    By RevEng, January 21
    • 2 replies
    • 174 views
    • 
    • RevEng
    • January 21

37. 7800basic Elegant Variable Management Tips

    By Karl G, January 19   

    • 7800basic
    • 8 replies
    • 178 views
    • 
    • Karl G
    • January 20

38. Has anyone built on an ARM mac?

    By Propane13, April 19, 2022
    • 6 replies
    • 413 views
    • 
    • Propane13
    • January 20

39. E.X.O. [Done] 1 2 3 4 21

    By Muddyfunster, July 25, 2020
    • 523 replies
    • 49k views
    • 
    • sramirez2008
    • January 14

40. Balance

    By fultonbot, December 22, 2023
    • 6 replies
    • 483 views
    • 
    • ZeroPage Homebrew
    • January 9

41. Eighty-Six Sprites [was "Sixty-Nine" Sprites] 1 2

    By RevEng, September 8, 2023
    • 29 replies
    • 2.2k views
    • 
    • Eagle
    • January 3

42. Atari 7800 Homebrew Games Released/Completed/WIP in 2023 1 2 3 4 5

    By ZeroPage Homebrew, January 1, 2023
    • 120 replies
    • 15.6k views
    • 
    • ZeroPage Homebrew
    • January 2

43. Mario Bros + POKEY: Does It Exist? 1 2 3 4 6

    By DrVenkman, March 11, 2021
    • 138 replies
    • 14.5k views
    • 
    • UltimateOne88
    • December 31, 2023

44. Atari 7800 Homebrew: Into The Void / Number Crusher 1 2 3 4 6

    By fultonbot, July 23, 2020
    • 132 replies
    • 12.9k views
    • 
    • fultonbot
    • December 23, 2023

45. Retro Adventures ..was Cart connector OE pin?

    By karri, October 18, 2023
    • 15 replies
    • 687 views
    • 
    • karri
    • December 19, 2023

46. Death Merchant - Final Version 1 2 3

    By Atarius Maximus, August 6, 2017
    • 53 replies
    • 9.5k views
    • 
    • Trebor
    • December 19, 2023

47. Freeway 7800 1 2 3

    By saxmeister, October 1, 2022
    • 54 replies
    • 3.7k views
    • 
    • doug0909
    • December 3, 2023

48. Using alphachars ASCII

    By Sprybug, November 23, 2023
    • 4 replies
    • 245 views
    • 
    • Sprybug
    • November 23, 2023

49. Dragon's Cache - Vs. Puzzle Drop Game - Now Available for Purchase!!! 1 2 3 4 10

    By Revontuli, December 5, 2019
    • 245 replies
    • 22.4k views
    • 
    • Revontuli
    • November 11, 2023

50. GoSub (WIP) 1 2 3 4 11

    By atari2600land, May 28, 2019
    • 262 replies
    • 18.9k views
    • 
    • ZeroPage Homebrew
    • November 10, 2023