This ebook presents the findings of the EU funded project “Ending Sexual Harassment in Gaming” by analysing the current state of the art in the UK, Greece, Italy and Cyprus. The project aims to develop and implement innovative practices to eliminate cyber-harassment for female gamers through the development of an online game. This e-book is based on secondary and primary research that was carried out in Greece, the UK, Cyprus and Italy, looking at tools that empower young girls on how to react to cases of cyber sexual harassment.