Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.
Honestly, the game is way too expensive, or the DLCs are.
Well, the price is what it is but the good news is there's always a decent drop during sales. Give it a month or so and I'm sure you can catch it at a better price :)
Can you believe it - 100 dollars on Steam, for the base game, plus three DLCs, and a lot of outdated content! Much cheaper here, but still, if you were to buy everything, it would still add up to way over 60 dollars.
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