SOFTWARE

TI99

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ScreenShot System Title Last Update Description
Screenshot ti99 TIelf2bankedcart 2026-07-09

101
Parse an ELF from gcc9900 with specific section names into a banked cartridge image
Screenshot coleco gba
ti99
libTi99All 2026-07-09

(n/a)
Combined version of libti99 so the API can be kept consistent-er
Screenshot coleco gba
jaguar msdos
ti99
SuperSpaceAcer 2026-07-09

20260708
An collective folder of Super Space Acer versions - references all repos.
Screenshot ti99 windows
classic99 2026-07-06

399.089
Classic99 TI-99/4A Emulator for Windows, QI3xx series
Screenshot ti99 rickti 2026-07-06

20260706
xRick Port to TI-99
Screenshot ti99 gigacart 2026-07-01

20181211
(probably unsorted) repo for my Dragon's Lair TI work. No DL copyrighted data, sorry.
Screenshot html ti99
turnabout 2026-05-24

20260203
Phoenix Wright Turnabout Storm (MLP Crossover) for HTML5
Screenshot coleco ti99
windows
vgmcomp2 2026-04-13

20260222
Decode, parse, compress and playback 8-bit chiptunes for SN, AY and SID. Supports VGM, MOD, and a few other inputs, and has tools for manipulating and preparing data for compression. Command-line tools.
Screenshot linux macosx
ti99 windows
Classic99v4 2026-01-17

400.000
Classic99 v4xx Work-In-Progress
Screenshot ti99 slideshow99er 2025-11-23

20210705
Image Slideshow program for the TI-99/4A
Screenshot ti99 windows
tiaudioconvert 2025-11-22

1.2
Audio converter for the TI-99/4A (part of the videoconvert toolset). See below.
Screenshot coleco ti99
windows
convert9918 2025-11-12

191
Converter for the TMS9918A's bitmap mode, and F18A enhanced bitmap modes.
Screenshot ti99 xb2gpl 2025-05-06

0.001
Convert simple XB programs to GPL code
Screenshot coleco ti99
mandlebrot 2024-09-14

20170225
A TI mandlebrot generator for the standard console, and for the F18A GPU.
Screenshot avr ti99
ubergrom 2024-04-21

20181204
TI-99/4A GROM memory chip simulator with peripherals for AVR
Screenshot ti99 windows
tiobj2bin 2024-03-21

20240320
Hacky little tool to go from TI object files to binaries (and vice versa)
Screenshot coleco msdos
ti99
tarot 2024-03-06

20240229
A simple text-based tarot reader - was originally a BBS door game.
Screenshot ti99 libti99 2023-12-19

(n/a)
GCC Library for the TI-99/4A
Screenshot coleco ti99
tf3 2023-09-27

v100
Short music player tribute to Thunder Force III
Screenshot ti99 bitmaptest 2023-07-12

20130519
Simple tool to verify operation of bitmap mode on the 9918A
Screenshot basic ti99
blackjack 2023-07-12

19880801
Old Blackjack game for TI BASIC
Screenshot avr ti99
ti99-ps2 2023-07-12

1.5
PS/2 Keyboard Adapter for the TI-99/4A (AVR). Extremely low part count - just the AVR, a clock, and connecting wires.
Screenshot ti99 windows
vdpcap 2023-03-30

20230330
A small tool to convert a 9918A VDP RAM dump into an image
Screenshot ti99 windows
cartrepack 2022-07-21

20171029
Took to repack a video convert file for the TI into a TI cartridge (if it's under 512MB). See below.
Screenshot ti99 windows
tividconvert 2022-07-21

20220720
Set of scripts that convert a video for playback on the TI-99/4A. See below.
Screenshot ti99 videoblaster 2022-07-21

20181108
Video playback routines for the TI-99/4A. Heavily unsorted. See below.
Screenshot ti99 windows
videopack 2022-07-21

20150217
Packs still frames and audio into a TI-99/4A playable video. See below.
Screenshot ti99 MagicType80 2022-05-28

(n/a)
Original 80 column text demo for the TI-99/4A
Screenshot ti99 f18aupdate 2022-05-26

1.8
This is an updater for the F18A for the TI-99/4A. It has been written so that all the heavy lifting happens on the GPU, meaning a host system need only provide a minimal file load mechanism in order to port it.
Screenshot ti99 windows
packdatacart 2022-05-26

20170301
Tool to pack a TI cart with program in the first bank and data in the rest
Screenshot ti99 hyperracer 2022-05-21

20101127
Hyper Racer - an entry into a 2010 \"Crap Game\" competition
Screenshot basic ti99
hires 2022-05-21

20170530
Simple high res dot-plot function for TI BASIC, and Artillery game using it
Screenshot ti99 mpd 2022-05-21

20111104
The Multiple Personality Distorter for the TI-99/4A
Screenshot ti99 flipsidebbs 2022-05-21

19970508
FlipSide BBS for the TI-99/4A
Screenshot ti99 zombiemotif 2022-04-19

20160819
A farming simulator occasionally interrupted by Zombie attacks
Screenshot coleco ti99
waterville 2022-04-15

20091030
Waterville Rescue - a tiny sh'mup based on an old kid's show ;)
Screenshot ti99 tmnt 2022-04-12

20120901
A rather minimal TMNT game for Extended BASIC - requires The Missing Link (included)
Screenshot ti99 windows
DskXfer 2022-04-12

20171024
Disk image transfer over RS232 for the TI-99/4A to Windows
Screenshot ti99 6502 2022-04-12

20070922
A 6502 emulator for the TMS9900 CPU
Screenshot basic ti99
stranger 2022-04-06

20200502
A text adventure for TI BASIC, and a compiled cart version by Retrospect
Screenshot ti99 windows
ti99saver 2022-04-05

20140503
A screensaver that simulates loading TMS9918A bitmap images
Screenshot basic ti99
spacetrek 2022-03-26

19880601
There are many Trekish games out there. This is mine. TI BASIC.
Screenshot 2600 basic
ti99
spacefight 2022-03-26

20090507
A simple react-and-shoot game for the TI-99/4A and Atari 2600
Screenshot msdos ti99
SuperSledAcer 2022-03-26

19991208
A sledding game for TI and MSDOS
Screenshot ti99 makecart 2022-03-13

20130330
TI EA#5 to GROM Load Cartridge tool for Windows - deprecated
Screenshot coleco ti99
mrchin 2022-03-10

The TI version was distributed, but this repo is private currently cause I don't know if CV wants the ColecoVision version to be public...
Mr Chin for ColecoVision and TI
Screenshot ti99 scratchpad_loader 2022-03-10

20190915
An EA#5 loader that runs from scratchpad so the whole 32k is safely loadable.
Screenshot ti99 multicartTI 2022-02-28

20160126
Texas Instruments multicart menu program
Screenshot ti99 robotFighter 2022-02-28

19900801
Distribution for the Robot Fighter / Mass Murderer game for TI
Screenshot ti99 toolbox 2022-02-27

19890601
Texin's TI ToolBox - a disk editor I was working on back in 1989
Screenshot ti99 juliusdemo 2022-02-27

19920101
A little graphics demo for TI Editor/Assembler
Screenshot basic ti99
horserace 2022-02-27

19870101
Extended BASIC horse racing game
Screenshot basic ti99
elmstreet 2022-02-27

19880101
A simple Nightmare on Elm Street game in TI BASIC, from long ago.
Screenshot basic ti99
herox 2022-02-27

20180129
4k port of my old HeroXB game (well, 4k eventually)
Screenshot ti99 windows
gromrelocate 2022-02-27

20110422
A little tool to add in relocating TI-99/4A GROM programs to another address.
Screenshot basic ti99
basic_demos 2022-02-27

20040101
A set of simple BASIC and Extended BASIC samples for the TI
Screenshot basic ti99
sector 2022-02-23

20110414
A remake of the old game CodeName: Sector in Extended BASIC
Screenshot ti99 classic99Apr1 2022-02-23

20160401
2016 April Fool's - Classic99 for the TI-99/4A
Screenshot basic ti99
CrystalQuest 2022-02-23

19850101
XB game where you seek magic crystals to save your village from a curse. Combination of puzzles, action and RP elements.
Screenshot basic ti99
CrystalQuest2 2022-02-23

19880101
Extended BASIC Action RPG (Well, as much as XB is action)
Screenshot basic ti99
cliffclimber 2022-01-31

20201001
A game for TI Extended BASIC, also a compiled version by TMOP is available.
Screenshot ti99 banktest 2022-01-31

20141103
Cartridge images to test all pages of various sized TI cartridges.
Screenshot ti99 windows
VideoDespeckle 2022-01-27

20181218
Tool to improve the quality of TI videos
Screenshot coleco ti99
windows
vgmcomp 2022-01-27

# note - this is deprecated. Please consider https://github.com/tursilion/vgmcomp2
Audio packer for TI and Coleco
Screenshot ti99 windows
ReparseTIAsm 2022-01-27

20210613
Reparses assembly files generated by the tms9900 port of GCC into single files that can be assembled elsewhere
Screenshot ti99 gromStart 2022-01-25

20180919
A short GROM program that searches for a ROM program and autostarts it


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