Play as a genetic engineer who must save the world from the deadly effects of misfolded proteins by purging them from cells using newly discovered cellular pathways. As you navigate through various levels of a fictional city, you will encounter numerous enemies that stand in your way including cytoplasmic inclusions, nuclear inclusions, and more. Using your skills and knowledge of the new pathway, you must defeat these foes and purge the proteins from their cells before they can cause further damage. But beware - as you progress through each level, the enemies become more challenging to defeat!