Since the development by the MIT of the very first video game called Spacewar in 1962, the video games industry has evolved dramatically to become a worldwide phenomenon worth billions. Although most games are developed in English and Japanese, the new global market and the great investment required have pushed developers and publishers to translate their games into many other languages. This has brought about a new field of specialisation in translation, commonly known in the industry as 'game localisation'. Without much debate on the topic, terminology has spread in all directions, with new terms being coined, and old terms being appropriated by the industry to convey new realities. The aim of this article is precisely to explore the terminology and clarify terms to help future research in this area of translation studies.