MLČÚCH, Tomáš: Outdoor Computer Game for Mobile Devices. [Bachelor Thesis]. Constantine the Philosopher University in Nitra. Faculty of Natural Sciences. Supervisor: doc. RNDr. Gabriela Lovászová, PhD. Degree of Qualification: Bachelor of teaching Informatics – Physical education. Nitra: FNS, 2021. 50 s. The bachelor thesis aims to create a mobile and educational application for playing outdoor game based on location of user using GPS system. The game is supposed to expand and vary educational process for students and for teacher as well. It was programmed in graphical programming language called MIT App Inventor 2. The outcomes of the thesis are analysis of the current state from the perspective of mobile technologies and games, instructions and user interface of the game, process of creation of the game, problems we have encountered while programming the application, testing of the game and final version of the game. At the end of bachelor thesis, we evaluate the achieved goals, and we analyze the possibilities of improving the application in terms of difficulty and improving the gaming experience.