19 down
10’s
game
(7)
10’s game (7)
hints
0
checks
0
hints
The whole clue is the definition (& lit or double definition).
How the clue works
This is a double definition. game gives us SNOOKER as the well-known cue sport. Meanwhile, 10's refers to the answer to clue 10 across, which is FOOL — and to "snooker" someone means to fool or deceive them. Both meanings neatly point to SNOOKER.