Complete the indicated task to unlock the achievement.

Achievement	How to unlock
1 Up	Level up any unit.
Against All Odds	Kept Ulnar until the end.
Arm Up	Upgrade a unit.
Assassination	Kill a unit with an ambush.
Backfired	Kill a unit that is attacking you.
Beastmaster	Complete an Onslaught campaign with the Hunter.
Broken Charm	Take the route through the Scarlet Mountains.
Champion of Light	Complete "Empire Aflame" as Moira.
Champion of Shadows	Complete "Empire Aflame" as Filos.
Close Call	Survive an attack with 1 HP left.
Cracking Yig	Defeated Yig and took his Crab breeding grounds.
Crossroads	Had to make a tough decision.
Crushing Wavan	Defeated Wavan and learned the secret of transmutation.
Curse Legend	Complete "The Curse" on Very Hard.
Curse Veteran	Complete "The Curse" on Veteran or harder.
Efficient Magic	Attack a unit with magic that has reached 0 morale.
Empire Aflame General	Complete "Empire Aflame" on Hard or harder.
Empire Aflame Hero	Complete "Empire Aflame" on Normal or harder.
Empire Aflame Legend	Complete "Empire Aflame" on Legend difficulty.
Empire Aflame Veteran	Complete "Empire Aflame" on Challenging or harder.
Empire Aflame Warrior	Complete "Empire Aflame" on Easy or harder.
Evolution General	Complete "Evolution" on Hard or harder.
Evolution Hero	Complete "Evolution" on Normal or harder.
Evolution Legend	Complete "Evolution" on Legend difficulty.
Evolution Veteran	Complete "Evolution" on Challenging or harder.
Evolution Warrior	Complete "Evolution" on Easy or harder.
Executioner	Kill 20 enemies with the same unit.
Fabled Hero	Reach max level with a hero.
Filleting the Fishmonger	Defeated Shprd and took his trade contacts.
Five-second Rule!	That's still edible!
Forbidden Knowledge	Take the route through the Empire.
Getting Your Feet Wet	Take the route through the Sunken Lands.
High King	Complete an Onslaught campaign with Falirson.
I am LEGEND!	Complete "Invasion" campaign on Legend difficulty.
I'm tougher than I look!	Completed "Evolution" with Szzlag staying a Newt.
Imperial General	Complete an Onslaught campaign with Filos.
Imperial Princess	Complete an Onslaught campaign with Marcra.
Invasion General	Complete "Invasion" campaign on hard or harder.
Invasion Hero	Complete "Invasion" campaign on normal or harder.
Invasion Veteran	Complete "Invasion" campaign on challenging or harder.
Invasion Warrior	Complete "Invasion" campaign on easy or harder.
Iron Maiden Empire Aflame	Complete "Empire Aflame" in Iron Maiden mode.
Iron Maiden Evolution	Complete "Evolution" in Iron Maiden mode.
Iron Maiden Invasion	Complete "Invasion" campaign in Iron Maiden mode.
Knowledge is Power	Spent your first skill point.
Let's Call It a Draw	Two units kill each other during an attack.
Mercenary King	Complete an Onslaught campaign with Relkar.
Mine!	Loot an artefact from a killed enemy.
New Identity	Rename a unit.
Onslaught General	Complete "The Amulet of Power" on Hard or harder.
Onslaught Hero	Complete "The Amulet of Power" on Normal or harder.
Onslaught LEGEND!	Complete "The Amulet of Power" on Very Hard.
Onslaught Veteran	Complete "The Amulet of Power" on Challenging or harder.
Onslaught Warrior	Complete "The Amulet of Power" on Easy or harder.
Peekaboo, I See You	Reveal a hidden ambusher without being ambushed.
Pumping Iron	Train the same unit 5 times.
Released	Save a charmed unit by releasing the charm.
Rock beats Scissors	Attack a fortified unit with a siege attack.
Scaredy-Cat	Make an enemy hero flee.
Scourge of the Swamps	Complete an Onslaught campaign with Szzlag.
Ship Ahoy!	Complete "Krell's Landing.
So Good They're Ill-eagle	Complete "Eagle's Eyrie".
Spirit Talker	Complete an Onslaught campaign with Ailsa.
Surrounded	Make an enemy unit surrender.
The First Raid	Complete "Thieves at Night".
The Right to Arm Bears	Upgrade a unit to Werebears.
The Right to Bear Arms	Unlock the Bear Mount.
The Thing	Complete "Clanmeet".
There and Back Again	Leave the Sunken Lands.
Through the Woods	Complete "Battle for Heartspire".
Top of the Food Chain	Upgraded Szzlag to Devourer.
Transmute This!	Take the route through the Barrens.
Transmuter Adept	Complete an Onslaught campaign with Moira.
Tsunami	Defeated TsuNa and took her warrior hovels.
Veteran	Reach max level with a normal unit.
Winging It	Unlock the Dragon Mount.
With a Little Help from my Friends	Hire a mercenary.