Finland is home to Supercell and Rovio, arguably the two biggest juggernauts in mobile gaming. This has spawned many studios there.
Sweden is also big in gaming as the home of Notch and his little multibillion dollar game company called Mojang with Minecraft. And of course PewDiePie with the youtube game review new era, it also has spawned all sort of gaming/tech interest there. They seem to have a play for entertainment as well with Kung Fury.
Both countries are a force in creating content with technology, which is probably the winning strategy and both places have been ignited by it.