This site claims it was a video game tattoo
https://www.somagnews.com/dishonored-for-a-tattoo-from-someone-in-the-us-capitol/
Or at least I think it is a game. The author calls it a saga and the man behind the creation is called a creator and not an author or programmer or designer.
Weren’t other AF warriors seen last year with Space Invaders tattoos?
Seems like there was one...the shooter?...at the Denver rally.