new Space Bounds into a Game Bounds

[masterblaster]

Hi folks! )

I'm newbie with Phaser.

And I have a question about new bounds into a game bounds.

So, I have a game with usual parameters, something like

var game  = new Phaser.Game (270, 480, Phaser.AUTO, '', { preload: preload, create: create, update: update,} );

Where game bounds is 270*480

And I wish to create a new space with new bounds into this game, where a player can do something. 

Another game space I plan to use for points and etc.

How I can do that?

Tnx