Interesting take - I'm not sure what the difference is intended to be, other than swapping the sprites? I tried resetting a lot of times until one of them survived and I learned that you had programmed that you can collect the anti-ghost pickups and apparently you try to kill the Pac 'Men', as if he's a ghost.
When I first played I expected to chase the Pac 'Men' until they picked up those anti-ghost stuff and then being chased.
Even with the bugs, congrats on making a game for the jam. Hope you enjoyed yourself! This was my first jam, so I imagine I can relate.