Here is the full list of all 79 Breach Wanderers achievements.
Unlock Drofis.
Unlock 100 cards.
Unlock Inna.
Unlock Silan.
Deal 100 damage with one card.
Reach level 5 with Raodan.
Defeat the second Depth.
Defeat the Aether Plains.
Defeat the Battered Ramparts.
Unlock Mirley.
Win a Quickplay run.
Purchase your first market stall.
Purchase an upgrade in the Forge.
Defeat the first Depth.
Defeat the Mushroom Forest.
Reach level 10 with Raodan.
Reach level 5 with Mirley.
Reach level 10 with Mirley.
Reach level 5 with Silan.
Reach level 10 with Silan.
Reach level 5 with Inna.
Reach level 10 with Inna.
Reach level 5 with Drofis.
Reach level 10 with Drofis.
Unlock Caitan.
Reach level 5 with Caitan.
Reach level 10 with Caitan.
Unlock Paladin.
Reach level 5 with Paladin.
Reach level 10 with Paladin.
Unlock Shah'Ru.
Reach level 5 with Shah'Ru.
Reach level 10 with Shah'Ru.
Unlock Nayema.
Reach level 5 with Nayema.
Reach level 10 with Nayema.
Max out any upgrade in the Forge.
Purchase every Forge upgrade.
Purchase all market stalls.
Purchase your first shrine altar.
Purchase every Shrine altar.
Defeat the third Depth.
Defeat the fourth Depth.
Defeat the final Depth with one Idol active.
Defeat the final Depth with two Idols active.
Defeat the final Depth with three Idols active.
Defeat the Crystal Valley.
Defeat the Fetid Coast.
Unlock 200 cards.
Unlock 300 cards.
Unlock all the cards.
Win 10 Quickplay runs at maximum Depth.
Defeat the Corrupted Paladin Unit.
Defeat the Corrupted Paladin Unit with 3 Idols active.
Defeat the Nightstalker.
Defeat the Nightstalker with 3 idols active.
Defeat the Thornberry Captain.
Defeat the Thornberry Captain with 3 idols active.
Win a run at maximum Depth with 20 or more Mana cards in your deck.
Win a run at maximum Depth with no mana card.
Deal 1000 damage with one card.
Have 10 debuffs active on an enemy at the same time.
Have 15 buffs active on you at the same time.
Win a run at maximum Depth with 70 cards or more in your deck.
Win a run at maximum Depth with 25 or more cards with different names.
Defeat a boss with 1 hp remaining.
Win a run at maximum Depth without resting.
Win a run at maximum Depth with no items.
Defeat the final boss of a run at maximum Depth on turn 1.
Reach 20 Fatigue ranks.
Win a run at maximum Depth with only common cards.
Complete 5 bounties in a single run.
Unlock every hero.
Unlock Maighir.
Reach level 5 with Maighir.
Reach level 10 with Maighir.
Complete all quests.
Win a run at maximum Depth with 15 cards or less in your deck.
Defeat the Vortex