Archives: TI-83 Plus/TI-84 Plus Programs
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These programs are for the TI-83+ and TI-84+ calculators, including the 83+ SE and 84+ SE. They are mostly not compatible with the color-screen 84+ CSE or CE variants, but some BASIC programs can be run on all of them.

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## Files

1. ### Stick Fighter v2.1

Stick Fighter is a two-player game in which two people fight each other. Similar to PC fighting games, the graphics are good, health and time are tracked, and special moves sometimes appear. You can move, kick, and punch; the first person who loses all life dies. The speed is amazing for the graphics!

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2. ### Riemann Sums

This program graphically calculates the Riemann sum of a function, with a customisable number of intervals, and displays it for you. Enhanced for use with DCS6.

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3. ### Polynomial Division v1.0

Written for the same class as my Jury's Stability Criterion Solver, this program performs polynomial division on arbitrary numerator and denominator polynomials. It accepts any pair of n-degree numerator and m-degree denominator, where {n,m}>=0 and n does not necessarily equal m. The program will produce successive terms until a remainder of zero is achieved or the user presses [Clear], whichever occurs first. It is particularly useful for calculating the finite impulse response of a digital control system, and is of course DCS6+ compatible.

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4. ### Oblique Triangle solver

This program will solve an Oblique Triangle, as long as you know any 3 values of the triangle. Example ( 3 known sides, 2 known sides and
1 angle, or 2 known angles and 1 side ). For any value that you don't know, input a "0" zero for that value and press enter. Once you have input all the values the program will display all the angles and sides of the
triangle for you.

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5. ### Super Crate Box v1.0

It's boxes time ! Super Crate Box is a hardcore game originally for PC and iOS in which you have to catch the boxes and dodge or kill the enemies endlessly and aimlessly walking through the level. Killing an enemy doesn't give you points, only getting a crate does ! Also, beware : getting a crate will automatically change your weapon into another (better or worse). Make the highest score possible ! There are currently 10 weapons available, so try them all ! By matrefeytontias, with Axe Parser 1.2.1a

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6. ### TI-Band

TI-Band is a new, revolutionary idea. It currently contains a trumpet, piano, and guitar. It even has its own forum topic at: http://www.cemetech.net/forum/viewtopic.php?t=9233. Made with Axe. This project is now 'dead' so I have included the source so you can see how I made this program.

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7. ### Customizable Formula Solver

This program is able to be customized to solve a formula by editing line 2 and 3 of this program. It solves any simple formula such as Q=MGH, F=MA, V=LWH, etc. Compatible with TI-8x calculators, including TI-84+CSE. Please read the readme for more information.

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8. ### Text Sprite Generator

A program that creates the code for text sprites. In depth description in the readme :)

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9. ### VVVVVV

This is the latest update to my port of the game VVVVVV to the ti-83+ series of calculators. Made with Axe Parser version 1.2.1a. For those who don't know what VVVVVV is, I direct you to http://thelettervsixtim.es

This version has a bugfix, a README, and custom map support (not documented yet).

Enjoy!

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10. ### Sudoku 8X+

This is an exciting Axe clone of Sudoku for the 83/84+ line of calculators! Comes with random puzzle generator with selectable difficulty, grayscale graphics, a way to enter in pencilmarks, and much more! Check out this game if you have a love of Sudoku like many people ;) . UPDATE: Minor menu and control change

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11. ### Global CalcNet Picker

This program allows you to connect to gCn very easily, you practically don't use a computer anymore, you set everything over the calculator.

Check it out in action over here: http://youtu.be/aXEB06ggCiY

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12. ### Boxman

A graphical version of Sokoban. Features 17 levels and grayscale.
This is written in Axe, source is included. Have fun playing!

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13. ### [Axe] Picraft 2 v0.3.5 Alpha

Picraft 2 is a sequel to Picraft adding many more features including:
building & destroying,
beautiful graphics(for a calculator),
many block types,
physics,
autosave,
jetpacks,
almost all of the original Picraft's features and more.
Description: Picraft 2 is a minecraft-like game where you build things with blocks. Picraft 2, is a great game to show your friends or to simply pass time in class. The game is still by far a work in progress, so expect great things to come.
If you have any questions or comments, or would like to help with development feel free to email me at "andreymarquart@yahoo.com"

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14. ### Fake Version 1.0

This is a little program that simulates the memory menu, so it is easier to cheat on tests. :) xLib is required, be sure to check out the screenshot!

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This is an advance quadratic solver designed to allow you to use the answer typed on the screen and put it right as an answer.Simplifys the radical and the fraction to the fullest amount.Update 9/18/08 for speed and size.Results are stored to list three.
Please email noah.fencer@gmail.com with any bugs.

Credits-----
Anders Tiberg

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16. ### Jezzball v1.0

Jezzball v1.0 is based on the game by the same name originally written by Dima Pavlovsky and released in the Microsoft Entertainment Pack for Windows 95. You advance through increasingly-challenging levels, filling the playfield by placing walls. You must prevent atoms (balls) from touching walls that are in the process of being built, but once a wall is complete, the atoms will bounce off that wall. Your goal is to fill at least 65% of each level to proceed to the next level. If you fill more than 65%, you receive a fill bonus proportional to how much above 65% you filled the play field. If you beat a level quickly, you also receive a time bonus. Your goal is to advance as far as possible. Jezzball v1.0 for the TI-83 Plus/TI-84 Plus has nearly identical rules to the original PC game, with a few tweaks to make it more fun on calculators.

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17. ### The Cosine and Sine Laws

For those who struggle with the cosine and sine laws. Enjoy!

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18. ### Cubix

Cubix is an original puzzle game where you must eat all of the subjects of your kingdom. Of course, there is a catch. You need to figure out how to eat them all in order to move on to the next village. There are 20 levels, an arcade mode, plus a level editor, so enjoy! All help issues are self-contained in the game. How handy!

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19. ### ParSim Particle Simulator v1.0

ParSim v1.0 is a 3D particle simulator application for TI-83/84-series graphing calculators. It can simulate and display 3D static and dynamic electric and magnetic fields as well as particles of all velocities, positions, charges, and masses. The simulator output is displayed in a graphical interface that automatically adjusts for optimal output of the data at hand. It assumes a k-constant of 1, so charges, masses, and velocities should be expressed on the scale of 10^0th integers for the elementary particles.

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20. ### Invalid Tangram DE 1.2

Invalid Tangram can best be described as a cross between Space Invaders and Tetris. Build block combos to gain powerups, then blast the enemies into oblivion while avoiding destruction. Instead of health, you have time: powerups add to your time, but enemy shots can remove it. Run out of time and the game ends. Invalid Tangram DE is based on the PC game by Josh Szepietowski and is available for both Doors CS 6.0 and Ion. Now with source and several user-suggested improvements, plus Nspire support.

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21. ### KKart v2.0

This is an all-graphical racing game with fast-paced action, variable track and difficulty level; none of that text-based stuff. Beat a level and move on to the next; beat them all and you get into the high scores table. Cool!

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22. ### X-Grapher v2.1

Have you ever wanted to graph an equation in the form X=, when the built-in graph tools ony allow you to enter an equation in the form Y=? Now you can! With this tool, you can enter any equation with any variables, tools, and symbols allowed by the built-in Y= grapher, view the graph using your current window settings, or view the table using your current table settings! Check out the screenshots; Doors CS v4.0 optimized.

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An Axe library that tries to include a bunch of functions and accessibility for any program.

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24. ### Battle v2.0

This is the second version of Battle, now optimized and much faster, for the TI-83. It is a game where who fight the calculator; it has a fast and efficient AI and 5 difficulty levels. You must destroy your opponent in 99 seconds or less; you get a higher score for a faster time. Check out the screenshots!

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25. ### Calculator Street Racing V1.3.1

The ultimate drag racing game for the 84+ has arrived! Collect, Race and Upgrade 30 different cars, or create your own car from the ground up and share it with the world.
Compete in 5 different event types- Climb the rankings in officially sanctioned Ladder races, assert your racing prowess over CSR's best racers in the challenging Crew Battle mode,
demonstrate true mastery of your car in Car Specific races, just make some quick cash in Regulation races, or- once you've completed all the other modes- experience the freedom of Custom Spec races.
The game's shell compatible, too. Can you conquer the drag strip?

V1.3.1 fixes the paintshop and makes some optimizations.

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26. ### Athena Packager / Installer

Athena, the packager and installer, for your TI-83 Plus and TI-84 Plus graphing calculators, built to help authors of BASIC games who happen to have zillions of subprograms and data files distribute their games or software suites. The packager part runs on most Windows OSes, and the installer runs on your graphing calculator. You must read the README.TXT file for usage information.

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27. ### SPACE INVASION

(demo) Pixel vs. List
In this file there are three versions that I attempted to verify which one was faster. The fastest version uses pixels(SPACEIN3 vs. the other two that use lists. One of the list versions uses three plots to plot graphics(SPACEINV, the other uses one plot by augmenting lists(SPACEIN2. These are the trial versions. Version 1.0 will be released in the near future using pixels. For those of you who seek to learn how to program in basic this is a simple game, not too complex so you should be able to figure out how to use this method very easily. After a few attempts you should be able to make games with graphics like these using little time and effort.In this file I have included a tool for everyone to use (PIXELSPR). With this tool you can go to graph screen, draw a sprite, save it to pic9, and then run the program to save you sprite as pixel coordinates on the graph screen. Open a new program, recall lists SPR1 and SPR2 to the program. Then you can reference the pixel coordinates as you enter the PXL(SPR1,SPR2).
John S. Hood
Special Use the 2nd key and keypad to control.[On] to exit.
Thanks to Cemetech for inspiring me to make these demos as demonstrations of pixel and list use.

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28. ### Swords 2

Yes, it's the character you love and the sequel to the great platform game you love. Hop over spikes, get keys, jump on platforms, avoid all other peril, all while being an awesome little sword. Packed with 40 intense, action filled levels and a fully functional level editor, so the fun never ends! Written in Axe 1.1.2

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29. ### Reuben Quest: Lost Between Times

Join Reuben on an epic RPG fantasy adventure which includes tons of puzzles, side-quests, hidden things and much more!

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30. ### Yahtzee v2.0

This is an incredible graphical port of the favorite game. It supports solitaire play, with rolling dice, a real scorecard, and AutoScoring. At the end of the game, the program will automatically add up your score. Check out the screenshots!

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31. ### Periodic Table 84+

The most advanced Periodic Table in TI-83/84+ BASIC, and in only 6KB!

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32. ### TabFunctions SE for DCS6

TabFunctions, or TabFunc for short, is the first truly useful SE to be created with the brand-new Shell Expansion system I finished yesterday. Simply pressing [F1] and [F2] acts as the equivalent of [TAB] and [SHIFT][TAB] on a computer keyboard. The regular arrows, clicking, and keyboard shortcuts remain fully functional, so the TabFunc simply layers an extra bit of useability on top of the interface for those who don't feel like navigating manually with the mouse. Screenshot and source code below for those interested in learning about making SEs.

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33. ### ASM Tools v1.0

ASM Tools is a multifunction utility for z80 programmers. There are four main sections of built-in dynamic tools, each meant to make programming easier. The Conversions section will convert to and from any of hexidecimal (base 16), binary (base 2), and decimal (base 10). The Calculate section will find program size and a variety of execution time stats. The Command Reference contains information on a variety of z80 commands and ROM calls. The Select Commands section contains complete size and clock information for a variety of 1 and 2 byte math instructions, indirection, ports, and often-used rom calls. Doors CS v4.0 and up optimized.

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34. ### [Axe] Reuben Quest: Ev Awakening

After weeks of programming, with a huge pause in between, here it finally is: The Axe remake of DJ Omniamgas popular Basic RPG "Reuben Quest: Ev Awakening". The Axe remake features flicker-less 4 level grayscale and it is also able to run on a regular TI-83+! With its 35503 bytes it is also way smaller than the original, but doesn't lack any features of it at all. Hope you'll enjoy it!

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35. ### Ultimate Pong v1.0

Produced for a Cemetech contest a year or two ago, this program is so-called "Ultimate" Pong. You control two separate pairs of paddles, one paddle per side of the screen. As you play, attempting to keep the ball within the screen, the paddles gradually move towards the center of the screen. If you can contain the ball until the paddles touch, you win the game.

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36. ### Sudoku v3.3

This is a Sudoku program that has great graphics, generates puzzles in seconds, and even has save games with instant loads! Better yet, it doesn't mess up any of your precious strings, matrices, or pics! It has an in-game pull-down (or, rather, pull-up) menu, and a pause feature that makes the calc screen almost completely blank! Note: The screenshot is freakishly slow, at least compared to an 84.

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37. ### Five Nights at Freddys 1 TI-84 Plus

it's only the demo, but the only things that are missing are the jump scares.
later I want to add foxy and more rooms.
now a version later.

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38. ### AlphaCS - ClrDraw

AlphaCS is a shell with a beautiful GUI. This program is both fast and small compared to similar apps such as MirageOS and DoorsCS (although without the libs). You can now lock, hide and archive programs quickly and easily. It is password protected and very secure to stop people from tampering with your programs. zStart is required for optimal functioning. See the readme file for more information.

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39. ### Aunt Worm

A clone of Badja's popular 'Uncle Worm' game but in TI-BASIC. This game is like Snake like game, but allows you to travel in many directions diagonally ect.

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40. ### Flourish: CALCnet 2.2 Tech Demo

Flourish is a tech demo for CALCnet 2.2, a calculator networking protocol built into the Doors CS 7.1 shell for TI graphing calculators. This demo juggles a large number of bouncing balls between all of the calculators in a CALCnet 2.2 network, demonstrating the low latency, high throughput, and high reliability of the protocol. Six bouncing, morphing calls are introduced for each calculator in the network, and every time a ball reaches the edge of a screen, it appears instantly on the neighboring calculator. You can see a full video of this program in action at http://www.youtube.com/watch?v=4Mjn98Bs2Cg .

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41. ### TI-BASIC Programs

TI-BASIC Programs which are designed to be easy to use, fast, and accurate. Forum: http://www.cemetech.net/forum/viewtopic.php?t=6108 Last Update: 8.13.11

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42. ### Sandpaper v1.0: FTP Client/Server for CALCnet

Sandpaper v1.0 is an FTP client and server for CALCnet and Doors CS. It can be used to trade programs, lists, appvars, GDBs, groups, pictures, and strings between directly-connected calculators, several calculators over a network, or even between the ticalc.org and Cemetech file archives and a calculator using the upcoming globalCALCnet Sandpaper bridge. This release updates the Sandpaper program with all of its release features, including the ability to send and receive programs, groups, pictures, matrices, lists, GDBs, AppVars, and strings. Please give it a try and report any bugs you find!

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43. ### TI-Freakware's Converter

This is version 2.0.4 of the TIFC. The previous version only supported roughly 68 conversions, took 4 programs and a picture variable, and was around 6kb in size. Version 2.0.X supports the usage of a single program, and boasts 708 conversions available in this single program of just over 7kb in size. It is also available for the TI-73, TI-82, TI-83, TI-83+/84+ and TI-84+CSE, with the potential of being programmed on other calculators at a later date.

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44. ### Paint Drying Simulator

Inspired by the author who recently released a "Grass Growing Simulator", I decided to develop a similar program that simulates the screen being painted in random places and then gradually drying. Quite fast; can be quit at any time by pressing a key. Doors CS optimized.

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45. ### Etch-A-Sketch DE v1.0

Your simplest Etch-A-Sketch clone, but with a twist. This program supports incremental erasing: draw with the arrows, then press [CLEAR] to erase 16 random rows and columns at a time. Press [MODE] to quit. This program supports a very simple hardware modification that lets you literally shake your calculator to clear the screen. See the link below for more details:
http://www.cemetech.net/forum/viewtopic.php?t=4596

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46. ### Harry Potter and the Sorcerer's Stone

This is a Harry Potter game, where you battle enemies, solve puzzles, learn spells, and much, much more. Very similar to the Gameboy Color version, but with more puzzles and more challenging. Includes the game up through Gringotts.

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47. ### MeGaMan v2.0 Part 1

This is the first part of the completely recoded MeGaMan series, in which you are a superhero battling a variety of enemies to reach the boss and save the world. In the first part, you must kill a guardian to get past it and advance to the second part. Look for Part 2 and Part 3, as well as the complete trilogy package.

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48. ### Stick Hero

The famous iphone-game based on radian length :P

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49. ### TIML v1.0 [Standard Edition]

This is the standard edition of the TIML 1.0 package, which allows for the viewing of HTML-like files on your calculator, including tables, embedded images, text formatting, and automatic wordwrap. This edition does not include the user-friendly TIML creation program (in the advanced edition), but it does contain the viewer with all optional plugins. Check it out!

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50. ### isPrime

a fast primality tester.

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File statistics are updated periodically, so numbers shown in this listing may not agree exactly with those shown on individual files.