Budde, M., Rohe, J. F., Hirschoff, L., Schlosser, P., Beigl, M., Holopainen, J., & Schankin, A. (2021). SpaceMaze: incentivizing correct mobile crowdsourced sensing behaviour with a sensified minigame. Behaviour & Information Technology, 40(15), 1627-1642. Jussi Holopainen Modern mobile phones are equipped with many sensors, which can increasingly be used to sense various environmental phenomena. In particular, mobile sensing has enabled crowdsourced data collection at an unp