Discover the award winning, gaslamp fantasy world of “Girl Genius”! Experience Agatha Heterodyne’s story, as she navigates the hostile hallways, catacombs, and kitchens of her ancestral home, Castle Heterodyne. As the Lost Heir to a mad family, she must return the ancient fortress to its former glory and ascend the throne as a “True Heterodyne”. Only then can she stand up to the might of the Wulfenbach Empire and the power-hungry usurpers. But first, she must contend with the corrupted and insane AI controlling the castle, its spiky death traps, and bottomless doom-pits. Not to mention the painfully pink cherry on top, Zola Heterodyne. Another lost child? Or just another villain here to steal your thunder?

• Build tools like the Grapple Gun and the Wrencherang at the Workbench and use your tools to explore and solve the castle's challenges.
• Discover numerous sights and secrets, by being perceptive and using your tools to the fullest.
• Defeat foes in furious melee combat or with explosive gadgets and utilize the environment to your advantage using your tools.
• Use the unique "Build System", rebuilding scrap traps into objects like the Springclank, Grappleclank and the special Rollerclank, giving the player a suite of tools for creative spatial puzzle solving.
• Read the Girl Genius graphic novels in the game! Note! This feature is in English only