The When Vikings Relax! Add-on for When Vikings Attack! has 6 trophies - 4 bronze, 1 silver and 1 gold.
Beat wave 15 in solo survival mode
Earn all 10 warrior characters
Take out a player with a mega-multi-bounced pinball!
Putt 3 balls in 'Fairway to Heaven'
Force a timeout on 'Pawn Cocktail' while holding the king piece
Complete three consecutive rounds without falling down a trapdoor in 'Break a Leg'