Today quite a few interesting themes were released on the PlayStation Store, starting with one dedicated to the remastered version of Uncharted 2: Among Thieves.

it can be found on the North American PSN for $1.99, and on the European one.

The second theme is a free Resident Evil 20th anniversary theme. It's only on the North American PSN, and it features static backgrounds, but it includes custom music and sound.

The third is another little gem by prolific indie developer Truant Pixel, that this time around brings us to the abstract nature of an ever-changing alien mind. It can be found on the North American PSN for $1.99.

Below you can see videos and screenshots of all three themes, including the official trailer of the Alien Mind one.