Moleman 4: Longplay (2017)

It is the year 2546. Corporations rule the world, and an agent is on a secret mission to explore the untold stories of the past. His journey leads him into a secret virtual reality where one corporation has recreated the 1980s, an era that witnessed the birth of video game development, an event in which a politically and economically restricted small European country, Hungary, had a significant role. He discovers a strange but exciting world, where computers were smuggled through the Iron Curtain and serious engineers started developing games.