It looks like Sony has shut down servers for PlayStation Vita exclusive, Killzone: Mercenary, without a warning.
Threads popped up on the PS Vita subreddit yesterday, with players noting that they have been unable to access the game?s multiplayer over the past few days. Some users assumed that the servers were down temporarily while others contacted Sony for an official response because the company has a policy of notifying players of such closures. Several users then claimed that they spoke to a Sony representative and were told that the servers were indeed shut down.

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