Intruder adapts a short story by Jorges Luis Borges about the life of two brothers. A woman, whom both desire, destroys the brotherly harmony and only by killing the 'Intruder' can they resolve their conflict. The story is embedded in the interactive strategies of various computer games such as Pong or Quick Draw. Intruder is not about collecting points, but rather analysing the narration in a playful way. In the process, the game accentuates individual aspects of the story. For example, violence characterises the strategy for solving the game and, at the same time, the story.