Welcome to the home page of Phoenix for the TI-83 Plus / TI-84 Plus! Phoenix is a fast-paced shoot-em-up game written In pure Z80 assembly language. Ion (or a fully compatible shell) is required to run this game. There is also a MirageOS version available. It has the same functionality as the Ion version.

Not convinced by the screenshots at the top of the page? Since is an action game, the actual gameplay is obviously much better than the screenshots! Amazing features of this game include:

• High-performance, smooth gameplay (synchronized to approximately 35 frames per second at highest speed, varying somewhat among different calculators)
• Five different weapons for the player
• Numerous action-packed levels with many enemy types
• Up to 52 objects on-screen simulataneously
• External level capability
• Companion ship for the player
• Shop to purchase weapons and other upgrades
• Ability to save the game at any point
• High score table
• Multiple speeds and difficulty levels
• All in only 8972bytes of memory

Like all of my calculator games, this program is in the public domain, so you may copy it or modify it in any way you like.

You can download this wonderful program today and see all of this in action on your own calculator! This game can be yours today, absolutely free! The full archive is only 87913 bytes in size, and includes not only Phoenix, but also

• Thorough documentation
• Complete source code - same code base used for all versions

Also available is a MirageOS version of the game. It is approximately the same size as the Ion version.

Like all of my calculator games, this program is in the public domain, so you may copy it or modify it in any way you like.

There are no known bugs in the current version (at this moment, shortly after its release).

This version of Phoenix now supports external levels on all calculators it runs on. Documentation on creating external levels is included with the game, and the download list on this site includes some external level files.