Sony has announced the 13 for '13 sale for the PlayStation Network Store.

The promotion will see 13 of 2012's PSN releases discounted by 50% for the week, including The Unfinished Swan for $7.50 and Jet Set Radio HD and Machinarium for $4.99 each.

Some retail game downloads are also part of the sale, including LittleBigPlanet Karting and Tiger Woods PGA 13 for $19.99 each.

PlayStation Plus subscribers will get an even greater discount, with prices dropped by 75%.

The sale begins tomorrow (January 22) in the North American PSN store and lasts for one week.

The PSN 13 for '13 sale items in full:

LittleBigPlanet Karting - Was $39.99; now $19.99, PS Plus $10.00

The Unfinished Swan - Was $14.99; now $7.49, PS Plus $3.75

Ratchet & Clank – Was $14.99; now $7.49, PS Plus $3.75

Jak and Daxter: The Precursor Legacy – Was $7.99; now $3.99, PS Plus $2.00

Hot Shots Golf: Out of Bounds Complete Collection – Was $24.99; now $12.49, PS Plus $6.25

Warp – Was $9.99; now $4.99, PS Plus $2.50

Shank 2 – Was $9.99; now $4.99, PS Plus $2.50

NiGHTS into dreams… – Was $9.99; now $4.99, PS Plus $2.50

Jet Set Radio – Was $9.99; now $4.99, PS Plus $2.50

The House of the Dead: OVERKILL Extended Cut – Was $19.99; now $9.99, PS Plus $5.00

Psychonauts – Was $9.99; now $4.99, PS Plus $2.50

Tiger Woods PGA TOUR 13 – Was $39.99; now $19.99, PS Plus $10.00

Machinarium – Was $9.99; now $4.99, PS Plus $2.50 > Read Digital Spy's review for 'The Unfinished Swan' Watch the story trailer for The Unfinished Swan below:

This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. You may be able to find more information about this and similar content at piano.io