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