If you play a lot of games you’ve likely played both first-person shooters and third-person shooters, but when have you ever seen a second-person shooter?

A new video has been released looking at the revolutionary second-person shooter mode in Wolfenstein: The New Order, the latest entry in the traditionally first-person shooter series of video games from developer MachineGames and publisher Bethesda Softworks.

You can watch the amusing video, complete with “gameplay” previews of both single-player and multiplayer, by continuing below now!

Fair warning: if you plan on playing Wolfenstein: The New Order and want to experience things for yourself, you may not want to know about this Easter Egg. For everyone else, do continue reading!

The new game, developed by MachineGames and published by Bethesda Softworks, was released yesterday, and is getting plenty of positive buzz from fans of the series and fans of first-person shooters alike. For those who aren’t aware, Wolfenstein 3D was the first real first-person shooter, and that’s where the Easter Egg comes into play. During one point in the game, you have the option of entering a “nightmare.” If you do so, you will find yourself right back in the original game’s first level.

Continue below to check out a video of the hidden treat.

The latest installment in the father of first-person shooters franchise, Wolfenstein, is getting for release on May 20th.

The new game, developed by MachineGames and published by Bethesda, is titled Wolfenstein: The New Order, and is set in a 1960s alternate history where the Nazis won World War II using mysterious technology and now rule the planet.

A new gameplay trailer for the game dubbed “Nowhere to Run” has been released, and can be watched below.

Yet another announcement has been made by Bethesda Softworks after promising to make more noise in 2013.

The first announcement was the reveal of The Evil Within, the new horror game from Resident Evil creator Shinji Mikami, which came with a nightmare inducing live-action trailer. Now comes word of another new game the company is publishing, one that will ring familiar to gamers everywhere.

The game is titled Wolfenstein: The New Order, and it’s an action-adventure game developed by MachineGames that will act as a reimagining of the franchise. The original Wolfenstein 3D is considered to be the godfather of first-person shooters.

Continue below to check out the announcement trailer for Wolfenstein: The New Order.