Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero' - now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself.
In modern culture. 1  Perks and Tit, a live album released by Deep Purple. 2  Perks, a game mechanic in video games. 3  PERQ, a workstation computer.
Phrasal Verbs: perk up To regain or cause to regain one's good spirits or liveliness.To refresh the appearance of: New furniture and paint perked up the room. Origin of perk Possibly Middle English perken to perch from perk rod, perch probably from Medieval Latin perca and from Old French perche, perce both from Latin pertica rod; see perch 1.