a whole new ball game

also a totally different ball game

a completely different situation, often one which is difficult or which you know very little about We'd done a lot of climbing in Scotland, but the Himalayas were a whole new ball game.

a whole new ball game

n. a completely different situation; something completely different. Now that you’re here, it’s a whole new ball game.

Common Names:

Name	Pronounced	Usage
Beryl	BER-əl	English
Nona (2)	-	English, Ancient Roman (Rare)
NjÖR&Eth;R	-	Norse Mythology
Ixchel	-	Mayan Mythology
Fancy	FANT-see	English (Rare)
Spyro	-	Greek