Day 1: Portal
Day 2: Fangs
Day 3: Decade - "Wake up, Tenno."
Day 4: Crystal
Day 5: Beetle
Day 6: Throwback - "The Wolf of Saturn Six."
Day 7: Knives
Day 8: Whisper - "Xata's Whisper."
Day 9: Man in the Wall
Day 10: Orowyrm
Day 11: Inspire
Day 12: Solidarity
Day 13: Courage - "Raiders of the Lost Warframe"
Day 14: Rally - "For my Brothers"
Day 15: Uplift
Day 16: Family
Day 17: Dedication
Day 18: Kaithe
Day 19: Cave
Day 20: Spiral
Day 21: Assassin
Day 22: Bombastine
Day 23: Hunt
Day 24: Beard
Day 25: Hammer
Day 26: Mirror
Day 27: Crime
Day: 28: Bat
Day 29: Crown
Day 30: Prison
Day 31: Faceless - Happy Naberus, Tenno!