Back One Knockback in club game? (4)
I believe the answer is:
keno
'club game?' is the definition.
'keno' can be an answer for 'game?' (keno is a kind of game). I am not sure about the 'club' bit.
'back ione knockbacki in' is the wordplay.
'back' says the letters should be written in reverse.
'in' indicates a hidden word.
'onek' is hidden within 'ione knockbacki'.
'onek' reversed gives 'KENO'.
Can you help me to learn more?
(Other definitions for keno that I've seen before include "A bingo-like game" , "gambler's choice" , "game of chance" , "2 8 [CASINO GAME]" , "gambling game" .)