PS3, PSP title maintenance Sunday am

Around a dozen PlayStation 3 and PSP games will be unavailable online in Europe this Sunday between 5am and midday, Sony has warned.

Sony Europe has scheduled a maintenance session for the effected titles, which includes Killzone 3 amd MotorStorm Apocalypse.

Virtual world PlayStation Home will also be inaccessible.

There's no information on what the changes entail, but offline play for the games will not be effected.

• Buzz! PS3
• Combat Ops PSP
• EyePet PS3
• Gravity Crash PS3
• HOME
• Killzone 3 (including affiliated its website)
• LBP PSP
• MotorStorm 3/Apocalypse (including affiliated its website)
• MotorStorm PSP (including affiliated its website)
• PSP Comics website
• SingStar (including affiliated its website)
• Super Stardust PSP
• WipEout HD