This bachelor’s thesis focuses on how players interact when playing an online game. Specifically, this thesis seeks an answer on how players learn English language while playing video games. The theoretical part deals with learnables as a concept that is utilized for analysing the learning sequences, Minecraft as a game and online interaction in games along with an overview of relevant research. Chapter 3 provides a brief description of the obtained data and conversation analysis. A two hour long video was selected and transcribed. The transcript is roughly 14,700 words long and the data was analysed in detail utilising conversation analysis. The aim of thesis is to find out how do players learn English in online interaction? In the following chapter the outcomes of the analysis are presented. Analysis has shown that during the in-game interaction, the player with less experience in English often initiated a learning sequence upon encountering an unknown word or object.