this is an "Etch a Sketch" kind of tool for the TRS-80 Color Computer 1/2, mostly a joystick tester.
The source, binary and disk versions, together with the needed image, is available from this link:
https://drive.google.com/file/d/1Wd7-o8 ... sp=sharing
If you want to know more about it, check this thread:
viewtopic.php?t=175
