I rewrote an old Daleks/Robots clone on the TI-83 and found some previously unknown (I think?) behavior while doing so. binomcdf( appears to function differently on OS 1.02, and a single line If can have DelVar chains at the beginning of the statement line. I documented the DelVar behavior on the page for that function.
In Daleks you're The Doctor, you move with the numpad as Daleks chase you. The Store key acts as a repeatable dangerous teleport using the "Tardis," and the Ln key is the "Sonic Screwdriver," killing enemy Daleks.
Game code:
https://pastebin.com/TMu6pyiB
I've also TASed programming the game and then playing it as an experimental project, I have a newer version not yet on YouTube that's closer to the pastebin code and saves 50 seconds. I discovered the 1.02 OS bug due to the OS used for TASing in BizHawk.
https://youtu.be/JH9E_SoiYQs