Here is the full list of all 22 Bardbarian achievements. It takes around 10-12 hours to unlock all of the achievements on Windows.
Post a score in the Day 2 Insane Mode leaderboard. The most exclusive of all leaderboards.
Fact: There are 1609 meters in a mile.
Do all the things! 100% Completion.
Unlock the mythical 4th party slot.
Complete the "night" chapter.
Complete the entire campaign from start to finish without dying.
Complete the "evening" chapter.
Start a new game in Insane Mode.
Go as fast as you possibly can. (Hint: Upgrade + Song)
Loot 100,000 gold from the corpses of your fallen enemies.
Complete the "noon" chapter.
Waltz into Wave 10 and rescue him from that Fire Golem.
Send 2500 enemies to their grave.
Upgrade a unit to MAX level.
You look lonely, have you considered a pet to keep you company?
Complete the "morning" chapter.
Last for 3 minutes in survival mode.
Play and submit your best time for Survival Mode.
Reach 3000m in Escape mode, and he's yours.
Appears randomly in Survival mode. May luck be with you.
Something's cooking on the title screen.
Don't get hit!