marblehead 2.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. Marblehead for Mac lies within Games, more precisely Arcade. The most popular version among the application users is 2.0. The actual developer of this free software for Mac is Applied Vanilla Studios.
From the developer:
Marblehead is an alien space traveler with an affinity for mazes. You navigate Marblehead through labyrinth passageways by tilting the orbiting maze station. Marblehead's eyes pop out if he gets into trouble. All maze structures can be regenerated for virtually “unlimited” map variations.
You may want to check out more Mac applications, such as Detritus, SwordEdge or Stunt Copter, which might be related to marblehead.