Heretic is a First-person Shooter, Dark Fantasy, Single-player and Multiplayer video game created by Raven Software and published by id Software. It is one of the FPS game introducing the inventory manipulation and the ability to look down and up. The game also comes with several gib objects that spawned when the player suffered a death. It uses the randomized sounds, including the evil laughter, ringing bells, chains rattling, and more. According to the story, three brothers have used their magic to possess seven kings in order to turn them into puppets and struggling to corrupt their army. The game offers level-based structure and heavy emphasis on locating the proper keys to advance through the game. Several weapons in the game are similar to Doom video game, and the player can move across the world from a first-person perspective with an aim to face off enemies and kill them to earn points. Heretic includes prominent features such as Thrilling Gameplay, Heart-pumping Environment, Several Levels, and more.