The slow trickle of Mac games on Steam continues. Maybe later this year there will be another game released on the service. It’s 50% off if you purchase now. That’s only $9.99. Don’t miss it.

From the press release:

    A chart topping title upon its release, Worms™ Reloaded was the triumphant return of the world’s favorite homicidal invertebrates. Combining next generation graphics and connectivity via Steam with the classic Worms™ gameplay loved by all ages, Worms™ Reloaded is a highly amusing and hugely entertaining videogame. Now, for the first time, Worms™ Reloaded is available for Mac OSX on Steam, enabling Mac gamers to experience one of PC gaming’s most iconic multiplayer experiences…the only time you’ll ever appreciate finding a Worm in your Apple!

    While the most celebrated features of the series are present and correct, Worms™ Reloaded also sports a large amount of new additions to almost every facet of the Worms™ gameplay experience. Over 60 single-player missions (including new Warzone Campaign and Bodycount Mode), a fully featured landscape creator, over 45 weapons spanning the entire Worms™ series and a huge currency based customization system – all wrapped up in HD quality visuals – means that Worms™ Reloaded will be a highly enjoyable experience, whether playing alone or with friends.

    To celebrate this release, Team17 are offering Worms™ Reloaded for sale at a 50% discount until 19th May 2011, as part of a Steam “Midweek Madness” sale. Owners of the PC version of Worms™ Reloaded can take part in Mac OSX battles with no extra purchase, thanks to Steam Play! Buy once; play on either PC or Mac OSX.

    For anyone looking for a little extra bang for their gaming buck, Team17 are also making available for purchase the previously exclusive pre-order content as DLC, to coincide with this multiplatform release. For the avid customisation fan, this DLC pack offers an opportunity to purchase the x10 Forts and x6 hats that have been only available to those who pre-purchased the game – perfect for creating your ideal worm team!