In the year 2XXV, the tech megacorporation CAIN was approved to issue the public subdermal grafts called Matryoshka that were initially lobbied as a method to predict and prevent oncogenesis.

Further into the future, an unprecedented calamity will arrive that will change everything.

Permablack House is a short interactive introduction to the world of Soft Narcosis.

Controls: WASD for movement, Shift to run.