They played on their Ps3
There was no entertainemnt in world war 2 they sat about doing nothing
crosswords and board games
On the Allied side it was the USO.
hide and don't get hit by a bomb
the most common form of entertainment is kissing.
boxing was popular in world war 2. mostly on battle ships such as HMS hood for entertainment
mostly movies
By making newsreels and Propaganda.
television
By sending entertainers to the troops
By forming the USO to entertain troops
By forming the USO to entertain troops