Through existing literature and open-source materials – including academic articles, research reports, policy documents, newspaper articles, investigative journalism, government inquiries and previous relevant Radicalisation Awareness Network (RAN) Policy Support (PS) deliverables, etc. – this paper will investigate the following key questions: what is gamification of (violent) extremism, what are the current and future threats it presents to the European Union (EU), and how can it be countered?