Continuity: Near the end of the film, Barb's battle van has four rear wheels in some shots, but two in others.

Continuity: When Barb throws the grenade in the air it lands on Big Fatso's stomach just under a giant stain but in the next shot, a close-up of the grenade landing, the grenade lands just above the giant stain.

Continuity: When Barb is fighting Krebs' bodyguards she opens the refrigerator door and throws one of the bodyguards into it. He lands halfway in so she closes the door as much as she can and shoots the guy twice through the door but in the next shot the bullet holes have disappeared. A few shots later however the bullet holes return but this time there's three instead of two.

Continuity: When Barb leaves the table where Willis and the Directorates sit, we can see the table is covered with loads of glasses. But in the overhead shot when the waiters brings their meals, there aren't any glasses on the table.

Continuity: The position of the dead man's legs, after Barb kills him with the dart-cigarette.

Continuity: When Barb shows a license of prostitution while posing as a hooker, it says "Good Health as of: 1-07-19." The film takes place in 2017.

Continuity: In the final fight scene, when Axel hits the Directorate soldier off the platform, he elbows him on the back. The shot immediately goes to him falling off in a forward-facing back flip. It would be impossible to hit him off like that.