| Idiom | Meaning | Example | 
| play along | 
pretend to believe, go along with, let on
 | 
Lisa played along with the joke on Mark. She didn't tell him.
 | 
| play around | 
have other mates, sleep around
 | 
She knows he's playing around, but she won't confront him.
 | 
| play catch-up | 
try to score the number of goals the opponent has scored, 
catch up, too little too late
 | 
They scored four goals in the first period, and we were playing catch-up
for the rest of the game.
 | 
| play dead | 
pretend to be dead, lie down as if you are dead
 | 
If a grizzly bear attacks you, play dead and it may go away.
 | 
| play dirty | 
play rough, break the  rules, play hardball
 | 
Even if his opponents cheat and lie, Pat won't play dirty.
 | 
| play dumb | 
act as if you do not know, play along
 | 
Play dumb when she tells you I won. Pretend you don't know.
 | 
| play fair | 
play using rules, give everyone an equal chance
 | 
A referee will help us to play fair, to play according to the rules.
 | 
| play games | 
deceive people, not be sincere, mind games
 | 
He's been playing games with us. We can't believe what he says.
 | 
| play hard to get | 
pretend you do not care; you do not want him
 | 
When Tom invites you to go on a date, you could play hard to get.
 | 
| play hardball | 
play tough, try to hurt the opponent, play dirty
 | 
If the manager wants to play hardball, show him that you are tough.
 |