Atari 2600 Programming

2,339 topics in this forum

1. How much K is there in BASIC? discussion thread...

   By Mr SQL, March 23, 2020   

   • supercharger capacity
   • basic compression
   • (and 1 more)

     Tagged with:

     • supercharger capacity
     • basic compression
     • ram board
   • 1 reply
   • 318 views
   • 
   • Mr SQL
   • March 24, 2020

2. Detecting a Hyperkin Ranger gamepad at startup

   By Dionoid, March 23, 2020
   • 0 replies
   • 249 views
   • 
   • Dionoid
   • March 23, 2020

3. Horiztonal Movement Code Question

   By Zexx Moore, March 21, 2020
   • 6 replies
   • 324 views
   • 
   • NoLand
   • March 22, 2020

4. Get Player position

   By flame, March 20, 2020
   • 5 replies
   • 515 views
   • 
   • NoLand
   • March 21, 2020

5. Anybody good at C++? I need help 1 2

   By Lillapojkenpåön, March 6, 2020
   • 37 replies
   • 1.1k views
   • 
   • Lillapojkenpåön
   • March 14, 2020

6. Porting 8-bit to 2600?

   By rallyrabbit, March 3, 2020
   • 15 replies
   • 833 views
   • 
   • Andrew Davie
   • March 11, 2020

7. Optional HPOS/REFP

   By flame, March 10, 2020
   • 14 replies
   • 432 views
   • 
   • flame
   • March 11, 2020

8. Starpath Game Burned to Atari PCB?

   By StephenJ, March 5, 2020
   • 0 replies
   • 292 views
   • 
   • StephenJ
   • March 5, 2020

9. Scrolling Playfield vs Subroutines

   By flame, March 4, 2020
   • 6 replies
   • 443 views
   • 
   • SpiceWare
   • March 5, 2020

10. Ninja Wall Jump game - WIP 1 2 3 4 10

    By walaber, November 26, 2014   

    • homebrew
    • ninja
    • 225 replies
    • 38.7k views
    • 
    • Gilles_B
    • March 4, 2020

11. What does the 128byte RAM contains when the game is running? Is there explicit boundary of different parts?

    By Dong, February 10, 2020
    • 7 replies
    • 1.2k views
    • 
    • tokumaru
    • March 4, 2020

12. Neato LO/HI/BANK/state machine table definitions

    By Andrew Davie, February 26, 2020
    • 3 replies
    • 368 views
    • 
    • Andrew Davie
    • March 1, 2020

13. Box and manual photoshop templates

    By mickmuze, February 24, 2020
    • 0 replies
    • 324 views
    • 
    • mickmuze
    • February 24, 2020

14. [DASM] Pseudo Ops

    By danielsega, July 6, 2018   

    • dasm
    • 1 reply
    • 965 views
    • 
    • zilog_z80a
    • February 20, 2020

15. Missile Command

    By TwentySixHundred, February 15, 2020
    • 4 replies
    • 728 views
    • 
    • TwentySixHundred
    • February 18, 2020

16. pixel clock vs scan cycle start phase

    By rbairos, February 13, 2020
    • 10 replies
    • 633 views
    • 
    • DirtyHairy
    • February 14, 2020

17. Alternating between two frames when walking

    By Daniel Manoiu, February 12, 2020
    • 5 replies
    • 448 views
    • 
    • Daniel Manoiu
    • February 13, 2020

18. Sprite Z-Index

    By EvoMikeUK, February 10, 2020
    • 7 replies
    • 520 views
    • 
    • stephena
    • February 12, 2020

19. Homebrew - Goon Nights

    By Glenn Main, October 10, 2019
    • 15 replies
    • 2.2k views
    • 
    • Glenn Main
    • February 9, 2020

20. Extracting Nth bit over multiple bytes

    By Karl G, February 4, 2020
    • 4 replies
    • 340 views
    • 
    • Omegamatrix
    • February 8, 2020

21. Preview of new JRPG: Save Gaia: The Cy-Mage

    By EvoMikeUK, February 16, 2019
    • 4 replies
    • 1.6k views
    • 
    • ZeroPage Homebrew
    • February 6, 2020

22. Making one digit always stay the same

    By atari2600land, February 3, 2020
    • 2 replies
    • 266 views
    • 
    • atari2600land
    • February 3, 2020

23. Do Re Mi A simple reflex game

    By vhzc, July 26, 2019
    • 8 replies
    • 1.7k views
    • 
    • Randolph Laterca
    • February 2, 2020

24. Collection of fixes and best practices for Flashback Portable?

    By Gemintronic, January 12, 2020
    • 9 replies
    • 668 views
    • 
    • Gemintronic
    • February 1, 2020

25. Fixing 6sprite colored kernel delay?

    By MemberAtarian, January 23, 2020
    • 13 replies
    • 854 views
    • 
    • SpiceWare
    • January 27, 2020

26. Sprite default horizontal position

    By FizzyChicken, January 23, 2020   

    • emulation
    • 13 replies
    • 718 views
    • 
    • SvOlli
    • January 25, 2020

27. Keypad read delay

    By azure, January 24, 2020
    • 0 replies
    • 287 views
    • 
    • azure
    • January 24, 2020

28. 2600 palettes in rgb format

    By FizzyChicken, January 18, 2020   

    • emulator
    • 4 replies
    • 1.1k views
    • 
    • tokumaru
    • January 24, 2020

29. A ROACH IN SPACE 1 2

    By vhzc, March 23, 2019
    • 35 replies
    • 16.2k views
    • 
    • ZeroPage Homebrew
    • January 23, 2020

30. Have you ever noticed this "bug" in video olympics?

    By Arnaud Giese, January 14, 2020
    • 5 replies
    • 474 views
    • 
    • SpiceWare
    • January 18, 2020

31. Odds and Even Number Checks?

    By KevKelley, January 17, 2020
    • 2 replies
    • 422 views
    • 
    • KevKelley
    • January 18, 2020

32. Flicker control

    By easmith, January 17, 2020
    • 2 replies
    • 424 views
    • 
    • easmith
    • January 17, 2020

33. Random Terrain avatar icon screen saver, now on Atari 2600

    By Kiwi, January 13, 2020
    • 3 replies
    • 427 views
    • 
    • Random Terrain
    • January 17, 2020

34. I'm FINALLY learning assembly!

    By MantaNZ, January 5, 2020
    • 16 replies
    • 911 views
    • 
    • MantaNZ
    • January 12, 2020

35. Generating global labels in a macro ?

    By Windless, January 11, 2020
    • 2 replies
    • 313 views
    • 
    • Windless
    • January 12, 2020

36. Failing at 3F BankSwitching

    By Windless, January 9, 2020
    • 18 replies
    • 739 views
    • 
    • Windless
    • January 11, 2020

37. 8 pixel back-n-forth sprite shift

    By rbairos, September 2, 2019
    • 9 replies
    • 850 views
    • 
    • rbairos
    • January 8, 2020

38. My 1st homebrew: StarQuest

    By Alena, December 21, 2019   

    • 2600
    • 2600 games
    • (and 2 more)

      Tagged with:

      • 2600
      • 2600 games
      • homebrew
      • adventure
    • 7 replies
    • 796 views
    • 
    • Mikebloke
    • January 6, 2020

39. Transitioning from Title Screen To Game Mode 1 2

    By Mallard Games, September 4, 2019
    • 27 replies
    • 2k views
    • 
    • Nukey Shay
    • January 6, 2020

40. Football disassembly

    By DEBRO, December 24, 2019
    • 2 replies
    • 667 views
    • 
    • DEBRO
    • January 6, 2020

41. Rom to test on real hardware.

    By Windless, January 2, 2020
    • 1 reply
    • 456 views
    • 
    • tokumaru
    • January 2, 2020

42. Menus For Old Games? (Game Matrix Replacement)

    By Tempest, May 8, 2019
    • 18 replies
    • 1.3k views
    • 
    • Omegamatrix
    • December 31, 2019

43. Missalignement of VBLANK generated black.

    By Windless, December 26, 2019
    • 0 replies
    • 358 views
    • 
    • Windless
    • December 26, 2019

44. Double dragon for ATARI 2600,complete hack needed

    By SALVADOR, December 26, 2019
    • 0 replies
    • 404 views
    • 
    • SALVADOR
    • December 26, 2019

45. Nukey's Pacman 8K on Flashback

    By dr.geek, September 18, 2019
    • 10 replies
    • 1.2k views
    • 
    • Nukey Shay
    • December 17, 2019

46. New Game / Kernel Time

    By Just Jeff, November 15, 2019
    • 2 replies
    • 801 views
    • 
    • Just Jeff
    • December 15, 2019

47. BREAKOUT 2002 LASERBEAMS PAL

    By Mr SQL, November 23, 2019   

    • pal conversions
    • sillyventure 2019
    • (and 2 more)

      Tagged with:

      • pal conversions
      • sillyventure 2019
      • atari legacy
      • usa
    • 3 replies
    • 608 views
    • 
    • KevKelley
    • December 15, 2019

48. Development Environment (Assembler programming) for Windows?

    By Chris2600, November 22, 2019
    • 14 replies
    • 1.6k views
    • 
    • Chris2600
    • December 15, 2019

49. when is AUDV0 read?

    By rbairos, November 23, 2019
    • 15 replies
    • 825 views
    • 
    • Bruce Tomlin
    • December 14, 2019

50. Flop Band 2600 [WIP]

    By PiLHA, October 23, 2019
    • 10 replies
    • 1.7k views
    • 
    • superbee
    • December 14, 2019