Over the Hedge/Escape!

Hammy and Stella are trapped in cages inside the Vermtech van, when suddernly their cage breaks. Hammy wants someone to tell the driver to do it again, whereas Stella says to not just stand there; they need to get everyone else out of their cages.

There are plenty of cages littered around the back of the van, although these only contain rats. The cages that your friends are in are fixed to the walls. Near the back of a van is a switch, and when you flick it, the cage on the opposite side will start glowing. Press psx: C to open it. If the rat cage is in the way, break that before you press the button, since you only have a limited time to open the cages afterwards.

On each side, nearer the cab of the van, there are buttons on the walls. After flicking these, you can simply run along over the top of the glowing cages and press psx: C at each one. However, when you have pressed these buttons, rats will appear and start attacking you. You need to open all the cages and defeat all the rats to finish the level.