As of 1 July 2017 you will no longer be able to use the online features of the following games:
PS3
High Velocity Bowling
Medieval Moves: Deadmund's Quest
Sports Champions
Sports Champions 2
PS Vita
Modnation Racers: Road Trip
PS4
Kill Strain
https://www.playstation.com/en-gb/legal/gameservers/
PS3
High Velocity Bowling
Medieval Moves: Deadmund's Quest
Sports Champions
Sports Champions 2
PS Vita
Modnation Racers: Road Trip
PS4
Kill Strain
https://www.playstation.com/en-gb/legal/gameservers/