1C Game Studios now offers IL-2 Sturmovik: Battle of Moscow for Windows via digital download. This is available as a Standard or Premium edition, as detailed on the game's official website. This is also available as DLC on Steam for owners of IL-2 Sturmovik: Battle of Stalingrad. Here's an overview of the new installment in the flight sim series:

IL-2 Sturmovik: Battle of Moscow is a combat flight simulation dedicated to the Battle of Moscow, one of the most decisive battles on the Eastern Front in WWII. This new project from 1С Game Studios continues the next generation of combat flight simulations with the latest development technologies – from a new higher level of physics modeling, damage modeling and aerodynamics to modern modes of gameplay with detailed, immersive environments.