Here is the full list of all 69 Hero Academy achievements.
Win 50 games with the Dark Elves.
Win 50 games with the Council.
Win 50 games with the Dwarves.
Take all day to put in your turn after your opponent does.
Win 50 games with the Team Fortress team.
Win 50 games with the Tribe.
Win 100 games.
Win 50 games with the Shaolin Team.
Win 25 games.
Win a game against a random player.
Resurrect an opponent's Ninja, Wraith, Chieftain, or Annihilator with the Shadow.
Win a game with the Tribe.
Submit 100 turns.
Execute two enemies in one turn with a Warrior.
Damage five targets with one Chieftain attack.
Hit three full-strength enemies in one turn with an Axe Thrower.
Do 1000 points of damage with a corpse explosion.
Heal three allies with a chained Shaman heal.
Win a game with the Dark Elves.
Weaken three enemies with the priestess in a single turn.
Raise two Phantoms in a single turn with a Necromancer.
Build up a max-health Wraith.
Pull an enemy off an assault tile with an Impaler.
Hit three enemies at once with a Void Monk's attack.
Win a game with the Dwarves.
Knock out three enemies at once with an Annihilator shot.
Hit three enemy heroes or crystals at once with a single Gunner attack.
Hit four enemy heroes or crystals at once with a single Grenadier attack.
Get a Paladin to heal herself.
Shield a crystal with an Engineer.
Knock out a full-health enemy with one shot from an Archer.
Win a game with the Council.
Do 2000 or more damage with a single attack.
Do 2500 damage or more with a single Ninja attack.
Add Runemetal, Dragonscale, and Shining Helm to a single Knight.
Resurrect and fully heal a knocked-out ally in a single turn.
Hit three enemies with a single attack by a Wizard with a scroll.
Win a game with the Team Fortress team.
Hit three enemies at once with a Heavy's attack.
Have an Engineer equip three allies in a single turn.
Knock out two enemies at once with the Pyro.
Hit an enemy target at maximum range with the Sniper.
Destroy two enemy crystals in a single turn.
Win a game by destroying the enemy's crystals.
Debuff three enemies in one turn with a Poisoner.
Removed an enemy hero's buff and a friendly hero's debuff in the same turn with a Taoist.
Win a game by destroying the enemy team.
Win a game and take no crystal damage.
Win a game with the Shaolin Team.
Use an assault tile to do bonus crystal damage.
Stomp two enemy heroes in one turn.
Knock out three enemy heroes in one turn.
Knock out an enemy.
Attack a single enemy with three different heroes in one turn.
Hit three targets with a single Windblade attack.
Lower an enemy's maximum health by 250 with a Monk.
Use the undo feature and try something new.
Taunt an opponent.
Submit five turns.
Complete all Challenge Collection challenges.
Complete all Meet the Council challenges.
Complete all Meet the Shaolin challenges.
Complete all Meet Team Fortress challenges.
Complete all Meet the Tribe challenges.
Complete all Meet the Dwarves challenges.
Complete all Meet the Dark Elves challenges.
Link a Medic to a Heavy.
Submit a turn less than three minutes after your opponent moves.
Complete the Tutorial.