This week on PSN: 'All Zombies Must Die!'

All Zombies Must Die! headlines this week's PlayStation Network update.

The spiritual successor to Burn Zombie Burn has players work together to defeat enemy hordes, and is available for £7.99.

PlayStation role-playing game Wild Arms is available for £3.99, while PS minis features Tiny Hawk for £2.49.

Finally, Batman Arkham City features a new map pack, while Motorstorm Apocalypse and Eyepet offer free downloads.

Read this week's PlayStation Network update in full:

Full Games (PS3)

All Zombies Must Die! (£7.99/€9.99)

PSone (PS3/PSP)

Wild Arms (£3.99/€4.99)

minis (PS3/PSP)

Tiny Hawk (£2.49/€2.99)

Add-On Game Content (PS3)

Batman Arkham City - Challenge Map Pack (£2.99/€2.99)

Eyepet - Lucky Dip Sunshine (Free)

Motorstorm Apocalypse - Happy New Year Livery (Free)

The King of Fighters XIII

Iori With The Power Of Flames (£3.19/€3.99)

Nests Style Kyo (£3.19/€3.99)

Unlock 'Billy', 'Saiki (Human Form)' (£0.79/€0.99)

Wizardry: Labyrinth Of Lost Souls

Wizardry: Labyrinth Of Lost Souls Additional Scenario 'The Red Shadow Of The Sister'(£4.79/€5.99)

Wizardry: Labyrinth Of Lost Souls Dungeon Of Trials Open (£1.39/€1.75)

Wizardry: Labyrinth Of Lost Souls Limit Free Levels (£1.39/€1.75)

Rock Band 3

Fueled By Ramen Pack 01 (£4.99/€7.99) (Includes the following content, also available separately)

I Write Sins Not Tragedies - Panic at the Disco (£0.99/€1.49)

Panic - Sublime With Rome (£0.99/€1.49)

Pressure - Paramore (£0.99/€1.49)

Stereo Hearts - Gym Class Heroes (ft. Adam Levine) (£0.59/€0.79)

You Make Me Feel… -  Cobra Starship (ft. Sabi)  (£0.99/€1.49)

Billionaire - Travie McCoy (ft. Bruno Mars) (£0.99/€1.49)

Rock Band Network

Dawn Of Spring - Christopher J (£0.59/€0.79)

Revenants - The Cold Goodnight (£0.59/€0.79)

Riptide Resort - Freen in Green (£0.59/€0.79)

The End Of Progress - Mystakin (£0.59/€0.79)

The Thief In The Night: Part I - Chaotrope (£0.59/€0.79)