Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Agony is a side-scrolling shoot 'em up game, released by Psygnosis in 1992 for the Amiga platform. Agony is a shoot 'em up but with a surreal-fantasy background. It features an owl (the company logo) flying its way six worlds filled with monsters. The owl uses various waves of echo-location which the player fires at the enemies. According to the manual backstory, the sun-wizard master Acanthropsis discovers the "Cosmic Power" with a toll on his life. Before dying he teaches it to his disciples, Alestes and Mentor.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.