TI-99/4A Development

2,754 topics in this forum

1. Pinball 99 1 2 3 4

   By Asmusr, May 26, 2022
   • 92 replies
   • 7k views
   • 
   • InsaneMultitasker
   • July 16, 2023

2. Assembly routines in XB 1 2 3 4

   By Vorticon, January 16, 2017
   • 92 replies
   • 4.3k views
   • 
   • Vorticon
   • August 27, 2017

3. Simon (game) in assembly language 1 2 3 4

   By Dexter, May 1, 2015
   • 91 replies
   • 6.7k views
   • 
   • Dexter
   • July 15, 2015

4. Eric in Monsterland rev.5 beta 1 2 3 4

   By Retrospect, January 20, 2017
   • 91 replies
   • 8.4k views
   • 
   • Retrospect
   • November 24, 2017

5. MESS and Multi GROM port 1 2 3 4

   By RobertLM78, July 7, 2014
   • 91 replies
   • 4.2k views
   • 
   • mizapf
   • November 10, 2014

6. Bricks (demo) 1 2 3 4

   By sometimes99er, July 20, 2011
   • 91 replies
   • 8.7k views
   • 
   • TheBF
   • April 17, 2021

7. CORTEX BASIC 1 2 3 4

   By senior_falcon, August 2, 2023
   • 91 replies
   • 3.1k views
   • 
   • senior_falcon
   • August 27, 2023

8. Blockbuster - game released 1 2 3 4

   By sometimes99er, July 22, 2018   

   • game
   • assembler
   • 88 replies
   • 9.7k views
   • 
   • globeron
   • December 4, 2022

9. SCART-GENIE V1.0 1 2 3 4

   By Shift838, January 16, 2018
   • 87 replies
   • 6k views
   • 
   • Swim
   • December 11, 2018

10. TI Invaders (hacked) 1 2 3 4

    By sometimes99er, July 3, 2012   

    • game
    • cartridge
    • (and 1 more)

      Tagged with:

      • game
      • cartridge
      • hack
    • 86 replies
    • 13.8k views
    • 
    • sometimes99er
    • April 23, 2020

11. Web99 - Search your TiFiles/Disks v0.5 Beta 4 1 2 3 4

    By kl99, May 17, 2015   

    • DiskImages
    • RS232
    • (and 4 more)

      Tagged with:

      • DiskImages
      • RS232
      • PcTool
      • Serial
      • Transfer
      • Search
    • 86 replies
    • 9k views
    • 
    • Schmitzi
    • April 30, 2023

12. dsrlnk Toward a Better (and Better-Documented) DSRLNK 1 2 3 4

    By Lee Stewart, September 20, 2023   

    • assembly
    • assembler
    • 85 replies
    • 2.6k views
    • 
    • TheBF
    • March 22

13. Assembly under emulation 1 2 3 4

    By Vorticon, March 20, 2011
    • 85 replies
    • 5.9k views
    • 
    • Tursi
    • April 4, 2014

14. Sprite editors 1 2 3 4

    By sometimes99er, February 28, 2012   

    • sprite
    • editor
    • (and 1 more)

      Tagged with:

      • sprite
      • editor
      • utility
    • 84 replies
    • 8.2k views
    • 
    • sometimes99er
    • October 24, 2015

15. TI99/4A and vector graphics 1 2 3 4

    By whoami999ster, April 12, 2022
    • 84 replies
    • 4.5k views
    • 
    • Elia Spallanzani fdt
    • November 24, 2022

16. Pyjamarama 1 2 3 4

    By Asmusr, November 30, 2018
    • 84 replies
    • 6.7k views
    • 
    • acadiel
    • February 27, 2019

17. New HDX crossplatform server, and HDX hardware design discussion 1 2 3 4

    By ckoba, February 12, 2016
    • 83 replies
    • 4.7k views
    • 
    • arcadeshopper
    • February 27, 2016

18. Cortex BASIC in 80 Column 1 2 3 4

    By Stuart, November 23, 2015
    • 83 replies
    • 6.1k views
    • 
    • RXB
    • March 4, 2018

19. SOB (Son Of Board) GROM0, 1 and 2 1 2 3 4

    By RXB, February 19
    • 83 replies
    • 1.3k views
    • 
    • Gary from OPA
    • February 25

20. supercart v. ed assm 1 2 3 4

    By hloberg, January 20, 2013   

    • assembler
    • editor
    • (and 1 more)

      Tagged with:

      • assembler
      • editor
      • super cart
    • 83 replies
    • 6.5k views
    • 
    • virios
    • October 31, 2013

21. basic compiler 1 2 3 4

    By rocky007, February 19, 2011
    • 83 replies
    • 8.4k views
    • 
    • TEXAS_JOE
    • September 2, 2011

22. What video game do you want to see ported over? 1 2 3 4

    By Omega-TI, September 1, 2013   

    • Coleco
    • Games
    • 82 replies
    • 5.2k views
    • 
    • Asmusr
    • October 31, 2013

23. Temporary Variables, John Wayne, and Keanu f**king reeves 1 2 3 4

    By Retrospect, March 8, 2023
    • 82 replies
    • 2.1k views
    • 
    • GDMike
    • March 11, 2023

24. To Optimize, or to Scrap... 1 2 3 4

    By Opry99er, April 20, 2015
    • 81 replies
    • 3.8k views
    • 
    • Opry99er
    • May 9, 2015

25. DX10 Home Computer Software Development System 1 2 3 4

    By jbdigriz, June 29, 2020   

    • ti-99/4
    • ti-99/4a
    • (and 7 more)

      Tagged with:

      • ti-99/4
      • ti-99/4a
      • sds
      • gpl
      • assembler
      • debugger
      • simulator
      • emulator
      • dx10
    • 81 replies
    • 5.8k views
    • 
    • jbdigriz
    • June 3, 2023

26. Castle Conquer (Extended Basic) 1 2 3 4

    By Retrospect, December 14, 2016
    • 81 replies
    • 5.3k views
    • 
    • Retrospect
    • February 14, 2017

27. Raycasting 1 2 3 4

    By Asmusr, April 10, 2017
    • 81 replies
    • 6.1k views
    • 
    • Asmusr
    • June 9, 2017

28. 838-PEB 1 2 3 4

    By Shift838, August 2, 2021
    • 80 replies
    • 3.9k views
    • 
    • Shift838
    • February 19, 2023

29. Legends I tips? 1 2 3 4

    By Opry99er, December 1, 2010
    • 80 replies
    • 6.2k views
    • 
    • Ed in SoDak
    • May 31, 2015

30. Specialized file access from XB 1 2 3 4

    By Vorticon, October 12, 2018
    • 79 replies
    • 2.4k views
    • 
    • HOME AUTOMATION
    • October 20, 2018

31. CS1 capabilities 1 2 3 4

    By Opry99er, March 11, 2017
    • 79 replies
    • 4.8k views
    • 
    • senior_falcon
    • July 8, 2018

32. c99 - getting started? 1 2 3 4

    By unhuman, April 29, 2010
    • 78 replies
    • 6.3k views
    • 
    • RXB
    • March 29, 2019

33. "Flappy Bird" on the C64... now for the TI! 1 2 3 4

    By OLD CS1, February 25, 2014   

    • flappy bird
    • 78 replies
    • 8.6k views
    • 
    • RobertLM78
    • July 22, 2014

34. The Missing Link and Classic99 1 2 3 4

    By senior_falcon, June 29, 2014
    • 78 replies
    • 4.2k views
    • 
    • Opry99er
    • March 31, 2015

35. Book : TI games for kids! 1 2 3 4

    By oddemann, February 25, 2018
    • 78 replies
    • 3.5k views
    • 
    • charlietunaz
    • March 20, 2021

36. Conversion of Z80 code to TMS9900 1 2 3 4

    By Asmusr, June 13, 2017
    • 77 replies
    • 6.7k views
    • 
    • adel314
    • May 13, 2021

37. Improving TI BASIC performance 1 2 3 4

    By senior_falcon, June 5, 2022
    • 77 replies
    • 3k views
    • 
    • RXB
    • September 25, 2022

38. DSR error 0094 when I try to use COPY directive in E/A II 1 2 3 4

    By hhos, December 7, 2018
    • 77 replies
    • 3.6k views
    • 
    • hhos
    • January 15, 2019

39. Programming Challenge Competition 1 2 3 4

    By Vorticon, June 30, 2021
    • 77 replies
    • 3.7k views
    • 
    • BLASTERS
    • January 4, 2022

40. Vector Hyperdrive (A new Space Shooter) 1 2 3 4

    By Opry99er, August 15, 2015
    • 76 replies
    • 4.7k views
    • 
    • Opry99er
    • October 2, 2015

41. New game Breakout, assembly breaking out of the basic sandbox 1 2 3 4

    By Eric Lafortune, January 4, 2022   

    • game
    • assembler
    • 76 replies
    • 4.2k views
    • 
    • speccery
    • June 28, 2022

42. New TI-99/4A Forum 1 2 3 4

    By Albert, January 10, 2015
    • 75 replies
    • 8.5k views
    • 
    • Albert
    • January 20

43. Dungeons of Asgard - game under development 1 2 3 4

    By Asmusr, January 13, 2017
    • 75 replies
    • 7.6k views
    • 
    • arcadeshopper
    • April 4, 2020

44. TI-Farm 1 2 3

    By Opry99er, February 17, 2010
    • 74 replies
    • 5.3k views
    • 
    • TEXAS_JOE
    • April 6, 2012

45. PAL/GAL Jedec map files for TI, Corcomp, Myarc 1 2 3

    By Fritz442, October 24, 2020   

    • pal
    • gal
    • (and 3 more)

      Tagged with:

      • pal
      • gal
      • jedec
      • map files
      • repository
    • 73 replies
    • 5.4k views
    • 
    • Fritz442
    • January 24

46. Learning assembly - porting Thrust to the TI-99/4a 1 2 3

    By palmheads, March 10, 2015
    • 73 replies
    • 7.3k views
    • 
    • GDMike
    • January 27, 2019

47. VePseu 99 1 2 3

    By Gip-Gip, April 6, 2020   

    • 3d
    • vepseu
    • (and 3 more)

      Tagged with:

      • 3d
      • vepseu
      • ti99
      • ti994a
      • 4k
    • 73 replies
    • 4.1k views
    • 
    • Ksarul
    • July 19, 2020

48. "BEST" *NEW* Game of 2013 1 2 3

    By Omega-TI, August 14, 2013   

    • 2013
    • BEST
    • (and 2 more)

      Tagged with:

      • 2013
      • BEST
      • GAME
      • AWARD
    • 73 replies
    • 5.6k views
    • 
    • Omega-TI
    • September 6, 2013

49. Retrospect's Ramblings 1 2 3

    By Retrospect, August 5, 2013
    • 73 replies
    • 3k views
    • 
    • Retrospect
    • August 18, 2013

50. Musings in machine intelligence 1 2 3

    By Vorticon, February 15, 2013
    • 73 replies
    • 4.5k views
    • 
    • Vorticon
    • October 21, 2023