The ultimate feature of some games (5)
I believe the answer is:
omega
'the ultimate feature' is the definition.
The answer and definition can be both related to communication as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'of some games' is the wordplay.
'of' indicates a hidden word.
'OMEGA' can be found hidden inside 'some games'.
Can you help me to learn more?
(Other definitions for omega that I've seen before include "character in Greek literature?" , "Foreign character" , ""The Alpha and the ___"" , "Consummation" , "end of series" .)