Rumour: Sony looking at multiple sub tiers for PlayStation Plus

IGN's rumouring Sony is set to introduce a multiple sub-tier system for PlayStation Plus.

A Sony-led survey suggested the service could introduce three tiers to the premium service, introduced in 2010. A multiple array of options are on the survey depending on the tier picked by the person taking part.

Options include how often games are updated to the catalog, number of new games per year, quality of games and more.

The most interesting part is the option of free access to Call of Duty Elite in the survey, although all options shown in the survey point to a no answer anyways.

"We have nothing specific to announce at this time, but PlayStation Plus continues to delight gamers with free games, huge discounts and exclusive gaming features that can't be found on other platforms," said Sony in a statement.