The video is a visual summary of Dr. Kristóf Fenyvesi’s interviews with Finnish pre-service mathematics teachers at the University of Lapland (UL) on December 7-8, 2021. The activities were taking place in the framework of the “STEAMteach: Games in Mathematics” course provided by the Finnish Institute for Educational Research as part of STEAMteach Erasmus+ project. Thanks a lot for the contribution to Dr. Anna-Maija Partanen (UL), teacher educator, researcher, and a specialist of mathematics and science popularization, member of the Finnish National STEM Network, and to Dr. Farida Nurhasanah, prominent Indonesian researcher and STEM and STEAM specialist, visiting scholar at JYU.