Paidia Feedback Laboratory examines computer games as closed feedback systems, as servomechanisms or control chains that may or may not involve human elements. In an ongoing series of artistic experiments the feedback behaviour of games is studied and put in new contexts through modifications of hardware and software, creating an open structure of artifacts, schematics and patterns. The focus lies not on the usability of games, but rather on an archeology of interaction – determining the limits and boundaries of games in order to understand the media specific characteristics of computer games and the spaces they create.