This is a collection of TI-83 and TI-83+ programs I wrote in Z80 assembly language while in high school. Most of these use the Ion shell, which runs on both the TI-83 and TI-83+.

• BoxWorld - Game (SOS).
• Breakout - Breakout game with falling bonuses.
• Bytes - Snake game.
• Chip83 - Chip-8 emulator (SOS).
• Diamonds - A Breakout-like game with a twist.
• DStar - DStar game.
• Ion - A shell for running programs (needed for most programs here).
• Jezzball - Jezzball game.
• Landmine - Minesweeper-like game.
• Maze - Maze generator and game.
• Mem - Memory dump utility (TI-83+).
• Orbix - Orbix game, like Othello.
• SpaceWar - SpaceWar game.
• Tunnel - Tunnel game.
• zmPW - Password program for Ion.