Oh yea, I remember.
What do you want to know?
Try this,
If you have a game that displays in high resolution play it.
At some point press, hard escape or reset.
During the boot immediately press control reset to stop it.
Type call-3111.
You will have restored the last high-resolution image.
Call-3110 will also restore the last high-resolution image, but it will have the text window below it.
Another tip, if you end up in the machine code, *] prompt, by using an improper call, you can often escape back into the dos, prodos, or general command prompt by typing 3d0g. Thats three d zero g, or what I remember as 3 dog.
Something else, if want a joystick, you can build your own. A simple restive joystick element, a serial cable, and two buttons are all you need. As a side note, the joystick buttons map as Open Apple and Closed Apple.
Oh, and Brickout is hidden on the Prodos disks.