Finland’s Fireframe Studios, a virtual production studio founded by gaming giant Supercell co-founder Mikko Kodisoja, is launching a full slate of immersive-first features that includes new films from David Sandberg (“ Kung Fury ”), the Higton Brothers (“Dead of Night”) and Kodisoja himself, making his directorial debut. Launched by Kodisoja in 2020, and building on his success overseeing massive global gaming franchises including “Clash of Clans” and “Brawl Stars,” the Helsinki-based Fireframe is developing a series of original, high-concept IP designed for premium formats and immersive production.  Backed by a team of filmmakers, game developers and virtual production experts, the company says it’s pioneered a brand of immersive-native storytelling that merges “cinematic craft and real-time technology…to create bold, high-quality films that pull audiences deeper into their worlds.” Popular on Variety First up on the company’s slate is “Puzzle Box,” an English-language horror film starring Henry…