CC20 Air/ Space: JPL v.3.1
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  3. #20: Transit Time


This game is designed to work across ALL TI-83/84 calculators. Yes, finally a program that works with both monochrome and color calculators! In this game YOU make your own craft to fly through checkpoints! Using intuitive controls, you can create amazing crafts! This new version includes a revamped save and load system which allows you to save 30 custom-named ships! Save files are also compatible across all calculators. It also includes optimizations to the build system which makes it 3 times faster than what the screenshots show. This program won the 2017 December Project of the Month!


Screenshot #6243 Screenshot #6244 Screenshot #6245 Screenshot #6246

Archive Contents

Name Size
JPL3.1 v.09.8xp 9.0 KB
ReadMe v3.1.09.txt 7.1 KB
Download file
File Size
5.6 KB


6 years, 1 month ago


8.7/10 (3 votes)


I found this program very enjoyable to play, and designing my own ship was very cool. I played this game several times (on a color calc), but I didn't see and major flaws. I did see some remnants of the goal bounds on the top of the screen, but that can easily tfwerbe fixed. I would also like to see the program detect if your ship (not just the 5x5 area holding your ship) is all within the bounds, but that would favor smaller ships that look more like missiles than sci-fi spacecraft.


  1. CC20 Air/ Space: JPL v.3.1 (published 6 years, 1 month ago; 2018-05-26 20:45 UTC)