Considering how the voices all sound the same, you can memorize these lines to help know what's coming.
Farmer:''Stay back, Stay away!"
"Stop! Stop!"
"You're dead slave."
"Where are you going?"
Hoplite soldier: "I'm ready!"
"It ends now!"
"See you in hell!"
"Honor and glory!"
"Hold!"
"Come on then!"
Duelist: "Ahh!"
"Die!"
"It's you and me!"
"Prepare yourself!"
"Get ready!"
Rider: "Come here!"
"You can't escape!"
"Slow down!"
"I'll get you!"
"You're mine!''
Also for anyone playing, in the original Pac-man, the ghosts had personalities. Im not sure if the Dev put in the personalities but, just in case here they are
Blinky - Chases. Will usually take the shortest route to you, and tends to follow.
Pinky - Ambushes. Tends to take a more roundabout way to pac-man. Deadly.
Inky - Freak. This dude acts strangely. He moves about the board fairly randomly, but sometimes chases when he gets in close.
Clyde - Idiot. Moves randomly. Not much of a threat.
I'm really sorry :( I thought of it a lot of times, but I couldn't figure out a good way to do it.
Edit: Figured it might help adding an outer ring or something similar, to the objects that are eligible for pickup?
 "Penguinz"){kind=icon}
 "Chess Multiplayer World HTML5"){kind=icon}
 "Hippolyta"){kind=icon}
 "FPS-MAN"){kind=icon}
 "Follow"){kind=icon}
 "The Visitor: Massacre at Camp Happy"){kind=icon}
I'm really sorry :( I thought of it a lot of times, but I couldn't figure out a good way to do it. Edit: Figured it might help adding an outer ring or something similar, to the objects that are eligible for pickup?