Used MathisLav's version: https://github.com/MathisLav/GeometryDashCE to create this. I added capability to run all 21 Geometry Dash Lite levels. You can install this on TI-84 Plus CE or TI-83 Premium CE calculators. However, if you have a newer OS ASM programs are blocked. Use the arTIfiCE shell to run the game anyway: https://yvantt.github.io/arTIfiCE/ If you are too lazy to open the shell first, run this program inside of the shell: https://github.com/jacobly0/asmhook and you can delete both jailbreak files (still works after deletion). That's basically it.