Here is the full list of all 39 Vikings – Wolves of Midgard trophies - there are 22 bronze, 13 silver, 3 gold and 1 platinum.
Complete Campaign 2.
Burn the Imperial Fleet.
Earn 1,000,000 Blood.
Kill 100 Jotun.
Unlock all Gifts in Loki's gift tree.
Liberate Flotnar village.
Complete Campaign 1.
Keep Draupnir for yourself.
Travel to Utgard.
Survive the Mire-Witch's spell.
Perform 1000 rolls.
Kill four foes in a single attack.
Equip three runes on a single item.
Killed 500 Tomte.
Complete any Hunt map.
Defeat the Jokul.
Defend Ulfung Village.
Awarded for successfully collecting all trophies from Vikings: Wolves of Midgard
Complete the Imp Hunt.
Complete the game as the Warrior.
Complete the game as the Shieldmaiden.
Complete Game+.
Unlock level 5 of the Smithy.
Unlock level 4 of the Shipmaster.
Rage continuously for over 20 seconds.
Become chieftain of all the clans.
Complete the game on the highest difficulty.
Unlock all Gifts in Odin's gift tree.
Unlock all Gifts in Skathi's gift tree.
Unlock all Gifts in Tyr's gift tree.
Unlock all Gifts in Thor's gift tree.
Complete Campaign 3.
All Hunt maps complete.
Find all Artifacts.
Earn 50,000 gold by selling resources.
Complete all Challenges on all maps.
Collect one of every rune.
Accomplish campaign in Valhalla Mode
Accomplish campaign in Valhalla Mode on highest difficulty.