Whats New in Subway Surfers COPENHAGEN Update ( 5 Years Anniversary) ★ Celebrate the 5th birthday of Subway Surfers in cool Copenhagen ★ Invite Surfers from previous World Tour destinations to join the party ★ Dont miss your free birthday gift - thank you for playing! ★ Tune in with Freya the talented singer and unlock the Viking Outfit ★ Unlock the Hammer board and thunder through the Subway with lightning power