'Alan Wake' PC version 'in doubt'

Alan Wake developers Remedy Entertainment have cast doubts about a PC port of the title by admitting that other versions are "up in the air".

According to Edge Online, lead writer Sam Lake said that all efforts are being made to develop the 360 edition.

"We are fully concentrated on the Xbox 360 version. Other than that the plans are up in the air and open. Once we get this version done we'll see," he said.

Alan Wake was announced at E3 in 2005, but isn't likely to be released until spring 2010.