Return to Castle Wolfenstein is an Action, FPS (First-person Shooter), Single-player and Multiplayer video game created by Gary Matter Interactive and published by Activision. The game takes place in the fictional World War II-themed world, and it puts the player in the role of the protagonist named B.J. Blazkowicz, a Ranger of the US Army.

According to the story, the player embarks on an epic journey to the fictional country of Egypt to investigate the unholy activities of the SS Paranormal Division. The game plays from a first-person perspective and includes a variety of weapons and equipment. During the gameplay, the player can explore the game world comprises forests, caves, mountains, etc. and accomplish the tasks to progress through the story.

It rewards the player with experience points if he completes the requirements of the game. There are different levels, and each level has several tasks to play and complete. He can play solo in single-player or with friends in multiplayer mode. Return to Castle Wolfenstein offers core features such as Epic Environments, Interactive Story, Team-based Multiplayer, Superb A.I, and more.