Developed by a team of experienced modders from the Paradox forum, Darkest Hour is a stand-alone Hearts of Iron game. The game features a mixture of short and in-depth campaigns set across the darkest chapters of the 20th century. Play from the outbreak of the Great War up until the onset of the Cold War.
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90%
positive of 2.1k reviews
Very Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
88/100
IGDB user rating (15 ratings)
gold
deck/linux tier (ProtonDB)
$9.99
steam price (US)
72 players in-game as of 2026-08-30 03:00 UTC (census sample)
Darkest Hour: A Hearts of Iron Game is a 2011 grand strategy video game developed by Martin Ivanov and published by Paradox Interactive. It is the first installment in the Hearts of Iron series to not be developed by Paradox Development Studio, instead being developed by a team of independent developers led by Ivanov; Paradox let them use their in-house Europa Engine.
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