The difference between Talking Tom Cat 2 and the first version, is that now that Tom has found success he's moved out of the alley and managed to get himself an apartment. He's got company too, in the shape of Talking Ben the Dog, who pops up to annoy the heck out of Tom in Talking Tom Cat 2.
The principle of Talking Tom Cat 2 is, as always, that the cat repeats back anything you say in a funny voice. There are plenty of new ways in which you can interact with Tom, too. Press the fart button and Ben will come along and fart, causing Tom to hold his nose. You can then speak and he'll repeat it back with his nose pinched.
Other new additions to Talking Tom Cat 2