South of The Circle is set as two timelines. Professors at Cambridge University at the time the Cambridge spies were being uncovered. And out in Antarctica where the professor is tasked with studying clouds and spying on nuclear weapon activity in the icey landscape.
I really appreciated the use of voice actors. A strong supporting female character and very genuine male in the role of professor, with PTSD.
You can wait for the game release, or download on Apple products. Otherwise the full gameplay in a movie experience on YouTube.
11 Bit Studios https://11bitstudios.com/
State of Play game developer https://www.stateofplaygames.com/