Changing the size of memory or changing the ROM version forces a reset of the PET.
The emulator has an IEEE-488 device at address 8. It can be used load and save (.prg) files.
Some programs don't run on ROM1 and some require more memory than the default 8K.
WIPEOUT is a dice game where you try to eliminate the numbers 1 through 12 based on the results of your rolls. You can't eliminate a number twice, and if you can't eliminate anything, it's game over. To play a perfect game, at minimum, you'd need to roll a 12 (1 in 36 chance), an 11 (1 in 18 chance), and a 10 (1 in 12 chance) in addition to the right combination of rolls to eliminate all the smaller numbers. The odds are really stacked against you. I played about a dozen games before I put this one away, and in my best game, only eliminated 9 of 12 numbers.