Sift Heads 1.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is a product of GameWidgets. We recommend checking the downloaded files with any free antivirus. The software lies within Games, more precisely Action.
From the developer:
Sift Heads is one of the most popular shooting games in the web. Play all Sift Heads Games including the sequels Sift Heads 1, 2, 3, 4, 5, 6, Sift Heads World, Sift Heads Cartels, Sift Heads Assault and Shorty Covers right from your Mac OS X Dashboard.
You may want to check out more software for Mac, such as Silent Sifter - Organize Photos, Head for Gmail or Head for Instagram, which might be related to Sift Heads.
Science Tools
Puzzle