- Scarlet Witch was released on 28 June 2012.
- Scarlet Witch's Alternate Uniform was confirmed at NYCC 2012, and was released in 2014.
- Scarlet Witch has a themed weapon, .
- Scarlet Witch appeared as a Mini-boss in Special Operations 15: Mission 3 (Heroes Side).
- Transian Scarlet Witch was revealed in the South by Southwest Marvel panel as Season 2 Chapter 5 reward.
- Scarlet Witch is the daughter of Magneto and twin sister of Quicksilver.
- In her bio, it says that Scarlet Witch convinced Quicksilver to join the Avengers, but in the comics it was the other way around.
- Scarlet Witch is Vision's ex-wife.