Kasavin also ran a small website called Arcadia Magazine, which reviewed video games and films, and eventually led to his internship at GameSpot.

On January 3, 2007, GameSpot announced Kasavin's resignation from his position as editor-in-chief.

[3] Kasavin worked for Electronic Arts' Los Angeles Studio as associate producer for the PC version of Command & Conquer 3: Tiberium Wars[4] and as a producer for Command & Conquer: Red Alert 3 and its expansion Uprising.

He later took a position at 2K Games working as a publishing producer on Spec Ops: The Line.

Kasavin is working at Supergiant Games, and was the writer and creative director of Bastion, Transistor, Pyre, and Hades.