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