Earlier this month, developer Tribute Games announced that Mercenary Kings would arrive on Steam Early Access. Well, the time has come, and the retro-influenced shoot ’em up is now available.

For those who are unaware, Steam Early Access allows folks to purchase games, and the developers can continue to work on them and go off of the community’s reactions, comments, and suggestions. Currently, Mercenary Kings boasts 60 levels of the 100 planned for the final version of the game.

You can download a single copy for $14.99 right now Steam. Additionally, you can snag the four-pack for $44.99.

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