The target audience for the film R3 is teenagers between 12 to 18 years old. While most sci-fi films typically attract older male audiences, the film features a teenage protagonist to make the narrative more relatable to younger viewers. Recent young adult adventure films like The Hunger Games and The Maze Runner have shown there is demand for this sub-genre from younger audiences. The film also features a strong female lead in line with popular films that challenge traditional female stereotypes, making it particularly appealing to female teenagers.