Metal Gear Solid 5 and Cities: Skylines included in December’s Humble Bundle

The Humble Monthly PC games bundle for December will include Hideo Kojima’s stealth game Metal Gear Solid 5: The Definitive Experience and the city-building sim Cities: Skylines plus its After Dark downloadable content, Humble Bundle announced Friday.

Humble’s rotating bundle of PC games, delivered in the form of Steam keys, is similar to game subscription services like Xbox Live Gold, PlayStation Plus and the recently announced Loot Play. A $12 monthly subscription grants access to a surprise batch of at least $100 worth of Steam keys each month, a few of which are announced ahead of time. The remaining games are announced when subscription closes on the first Friday of each month. (December’s bundle will unlock on Friday, Dec. 7, at 10 a.m. PST.)

In addition to the rotating bundle, Humble Monthly subscribers also have access to the Humble Trove, a collection of Humble Originals and other DRM-free PC games. Subscribers also take 10 percent off purchases at the Humble Store.

For every Humble Monthly subscription, 5 percent goes to a charity organization that changes each month. December’s Humble Monthly bundle will support Direct Relief.