"Each month of the Humble Monthly subscription will be totally different content, which is part of the fun of a "blind box" system!

We totally understand that some folks might get duplicate games or titles they don't love, though, so in the case that you get a game that you already own, each game included in the Humble Monthly subscription can be gifted away individually."

via Humble Bundle Support

This GA is a DLC.

Requirement Payday 2 base game.