The Version 3.0.0 Title update for Not Another Dungeon?! has 15 achievements.
Unlock the Frozen Castle.
Conquer the Frozen Castle for the first time.
Conquer the Frozen Castle 5 times.
Conquer the Frozen Castle 10 times.
Conquer a level with a group of heroes that is completely different from the group you entered the level with.
Conquer a dungeon 100 times.
Draw 4 cards in a single turn.
Look at every node on the World Map.
Reach a Daily Login Bonus Streak of 7.
Collect 100 heroes.
Recruit all members of Sakurai's Café in a single run.
Spend 100 souls on Active Abilities.
Recruit 1,000 heroes (cumulative).