Atari 7800 Programming

737 topics in this forum

1. Atari 7800 Homebrew Games Released/Completed/WIP in 2024 1 2 3

   By ZeroPage Homebrew, January 3
   • 68 replies
   • 5.9k views
   • 
   • ZeroPage Homebrew
   • 2 hours ago

2. High Score Cart Values 1 2 3 4 6

   By PacManPlus, July 7, 2008
   • 127 replies
   • 35.1k views
   • 
   • PacManPlus
   • June 21

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

   By RevEng, February 28, 2014
   • 1.3k replies
   • 152.9k views
   • 
   • TwentySixHundred
   • May 25

4. Knight Guy On Board 2nd attempt.

   By vhzc, 8 hours ago
   • 3 replies
   • 106 views
   • 
   • Trebor
   • 6 hours ago

5. SaveKey integration help?

   By Propane13, 19 hours ago
   • 0 replies
   • 27 views
   • 
   • Propane13
   • 19 hours ago

6. "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
   • 24 replies
   • 1.7k views
   • 
   • R_Leo_1
   • Friday at 09:26 PM

7. Best 7800 emulator+debugger

   By l12n, September 3
   • 5 replies
   • 159 views
   • 
   • Bruce-Robert Pocock
   • September 6

8. cc7800, a C compiler dedicated to the Atari 7800 1 2 3 4 8

   By bsteux, April 4, 2023   

   • c programming
   • 196 replies
   • 12.2k views
   • 
   • Defender_2600
   • September 6

9. Alan-1 Is Looking For A 7800 Developer

   By Shaggy the Atarian, August 21
   • 2 replies
   • 315 views
   • 
   • Shaggy the Atarian
   • September 4

10. Atari-oWare Community Driven Game (Idea)

    By NoLogicNeeded, August 4
    • 21 replies
    • 626 views
    • 
    • saxmeister
    • August 30

11. E.X.O. [Done] 1 2 3 4 22

    By Muddyfunster, July 25, 2020
    • 549 replies
    • 54.8k views
    • 
    • Muddyfunster
    • August 25

12. Dragon's Havoc - Side-Scrolling Shooter, Cartridge Available for Purchase and Demo available for download in thread! 1 2 3 4 6

    By Revontuli, May 19, 2020
    • 146 replies
    • 15.2k views
    • 
    • KrunchyTC
    • August 19

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

    By DrVenkman, March 11, 2021
    • 139 replies
    • 15.8k views
    • 
    • Paul Holbrook
    • August 16

14. My 7800 Vertical Shooter - Heofonfīr 1 2 3 4 9

    By SlidellMan, June 7, 2020   

    • vertical scrolling
    • 7800basic
    • (and 3 more)

      Tagged with:

      • vertical scrolling
      • 7800basic
      • shmup
      • homebrew game
      • homebrew demo
    • 201 replies
    • 20k views
    • 
    • SlidellMan
    • August 16

15. Does anyone abuse the RAM mirrors?

    By CPUWIZ, July 26
    • 18 replies
    • 436 views
    • 
    • PacManPlus
    • August 12

16. "Tall sprites" question, best practice...

    By PacManPlus, August 9
    • 8 replies
    • 376 views
    • 
    • PacManPlus
    • August 12

17. Some questions regarding PLOTSPRITE4 in 7800Basic

    By Revontuli, May 26
    • 6 replies
    • 439 views
    • 
    • saxmeister
    • August 7

18. What kind of game would you make, if you had a controller with 24 directions?

    By CPUWIZ, July 15
    • 7 replies
    • 261 views
    • 
    • Muddyfunster
    • July 28

19. Pac n Pal 1 2

    By Cris1997XX, November 30, 2021
    • 25 replies
    • 1.8k views
    • 
    • NicodemusLegend
    • July 20

20. Alpine Avenger

    By Atarius Maximus, July 10
    • 14 replies
    • 1.1k views
    • 
    • saxmeister
    • July 18

21. Drone Patrol [Complete] 1 2 3 4 5

    By Atarius Maximus, March 6, 2023
    • 118 replies
    • 9.6k views
    • 
    • Atarius Maximus
    • July 9

22. 7800 TIA SFX Library, sound2tia 1 2

    By RevEng, February 1, 2020
    • 49 replies
    • 4.2k views
    • 
    • Bruce-Robert Pocock
    • July 1

23. Unfinished Games 1 2

    By PacManPlus, February 8, 2016
    • 46 replies
    • 10.1k views
    • 
    • Maztr_0n
    • June 29

24. StoneAge (WIP) 1 2 3 4 6

    By TwentySixHundred, September 30, 2023
    • 141 replies
    • 7.5k views
    • 
    • TwentySixHundred
    • June 29

25. Random Numbers, Blue Noise vs White Noise

    By RevEng, May 23
    • 12 replies
    • 643 views
    • 
    • RevEng
    • June 26

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

    By ZippyRedPlumber, April 20, 2023
    • 72 replies
    • 3.6k views
    • 
    • ZippyOasys
    • June 25

27. 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
    • 612 replies
    • 94.6k views
    • 
    • KrunchyTC
    • June 23

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

    By Eagle, January 17, 2021   

    • asm
    • mads
    • 471 replies
    • 37.6k views
    • 
    • Eagle
    • May 23

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

    By karri, March 16
    • 48 replies
    • 2k views
    • 
    • karri
    • May 19

30. 320 mode colours question 1 2 3 4 6

    By karri, March 20, 2023
    • 130 replies
    • 8.2k views
    • 
    • CPUWIZ
    • May 19

31. Ninjish Guy 7800 - perilous island (wip) 1 2 3

    By vhzc, July 23, 2021
    • 70 replies
    • 6.9k views
    • 
    • saxmeister
    • May 18

32. Unpacking compressed data from ROM to RAM 1 2

    By mksmith, June 5, 2021   

    • 7800basic
    • example
    • (and 2 more)

      Tagged with:

      • 7800basic
      • example
      • scrolling
      • compression
    • 37 replies
    • 2.6k views
    • 
    • Eagle
    • May 18

33. Controller Option Survey

    By ZippyOasys, May 16
    • 1 reply
    • 203 views
    • 
    • littaum
    • May 16

34. Paddle filtering. Hysteresis, limiting changes or smoothing?

    By karri, May 8
    • 5 replies
    • 191 views
    • 
    • RevEng
    • May 10

35. Dreadnought Assault (WIP) 1 2

    By playsoft, April 18
    • 25 replies
    • 2.4k views
    • 
    • Flashback
    • May 6

36. HSC - Uninitialized Data / Formatting

    By wavemotion, May 5
    • 5 replies
    • 229 views
    • 
    • wavemotion
    • May 5

37. Atari 7800XM and the Yamaha YM2151 sound chip 1 2

    By JonnyBritish, February 20, 2011
    • 49 replies
    • 14.6k views
    • 
    • ColecoFan1981
    • April 29

38. Has anyone written a QR code generation "library" / demo yet?

    By CPUWIZ, April 28
    • 1 reply
    • 229 views
    • 
    • Eagle
    • April 28

39. SNES2Atari Adaptor - Programming Interface

    By wavemotion, November 15, 2022
    • 11 replies
    • 1.2k views
    • 
    • ZippyOasys
    • April 20

40. Krull - Recreation of Arcade Game 1 2 3

    By saxmeister, March 18, 2022
    • 64 replies
    • 5.8k views
    • 
    • Inky
    • April 17

41. Robotron 2084 disassembly inspection

    By robotrondev, March 26, 2012   

    • Robotron 2084 disassembly
    • 22 replies
    • 5.4k views
    • 
    • jotd
    • April 17

42. Horizontal Scrolling

    By ZippyOasys, April 17   

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

43. 7800Basic "Bouncy" Backgrounds

    By frankodragon, April 13   

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

44. 7800 NTSC boot rom documented?

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

45. Knight Guy - In Another Castle 1 2

    By vhzc, November 8, 2023
    • 41 replies
    • 3.6k views
    • 
    • -^CrossBow^-
    • April 9

46. BupSystem 1 2 3 4 5

    By TailChao, December 11, 2018
    • 101 replies
    • 19.6k views
    • 
    • Trebor
    • April 7

47. What is the future of sound chips?

    By karri, February 2
    • 22 replies
    • 1.2k views
    • 
    • R_Leo_1
    • April 5

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

    By Propane13, March 28
    • 3 replies
    • 304 views
    • 
    • Muddyfunster
    • March 29

49. A78 header changes 1 2 3 4 10

    By GroovyBee, March 27, 2010
    • 248 replies
    • 23.2k views
    • 
    • RevEng
    • March 25

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

    By PacManPlus, March 20
    • 9 replies
    • 337 views
    • 
    • PacManPlus
    • March 21