Complete the "noon" chapter.
Complete the "morning" chapter.
Complete the "evening" chapter.
Complete the "night" chapter.
Loot 100,000 gold from the corpses of your fallen enemies.
Send 2500 enemies to their grave.
Something's cooking on the title screen.
Upgrade a unit to MAX level.
Go as fast as you possibly can. (Hint: Upgrade + Song)
You look lonely, have you considered a pet to keep you company?
Last for 3 minutes in survival mode.
Complete the entire campaign from start to finish without dying.
Don't get hit!
Do all the things! 100% Completion.
Play and submit your best time for Survival Mode.
Unlock the mythical 4th party slot.
Fact: There are 1609 meters in a mile.
Start a new game in Insane Mode.
Post a score in the Day 2 Insane Mode leaderboard. The most exclusive of all leaderboards.