Electronic game and {TAIL ~ method} for playing a game based upon {HEAD ~ removal} and replacing symbols in the game matrix 
Electronic game and { TAIL ~ method } for playing a game based upon { HEAD ~ removal } and replacing symbols in the game matrix
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH