Deathloop Code Easter Egg - Old Habits Die Hard Trophy Guide

It has only been a day since the release of Bethesda’s latest title – Deathloop, and we already have our first easter egg discovered right at the start of the game. If you’re a fan of video games revolving around keypads, num pads, locks, and easter eggs, then you will be familiar with a particular code used in this easter egg.

Before we get into the significance of this “code,” let’s talk about the easter egg found in Deathloop first. As you walk towards your objective in the game, you will see a message appear in front of you that reads “You Know The Code.” This text is showed in reference to the keypad that you will come across immediately afterwards. This keypad can be opened using a code but not the easter egg code.

"You Know The Code" as seen in Deathloop

You will eventually get the code to open the keypad, but before the game gives you the correct code, you can try one that is known by pretty much all the Easter egg hunters. If you guessed 0451, then you’re absolutely right!

Keypad as seen in Deathloop

While this code won’t open the door, it will unlock a secret trophy called “Old Habits Die Hard.” Cole, the protagonist, also says a special dialogue based on this.

"Old Habits Die Hard" trophy acquired after entering the 0451 code.

Why are the numbers 0451 so important in the easter egg world? It is an important number due to the repeated occurrence of this exact code in a plethora of games over the past many years. The exact easter egg scenario was first seen in a 1994 game – System Shock. The players used code 415 to unlock the first locked door in the first level, similar to the scenario players are placed in Deathloop. Except, it doesn’t unlock the door.

The code 0415 has been seen in various games, including System Shock 2, Deus Ex series, Bioshock series, Alien: Isolation, Dishonored series, Prey, Mafia III, and many more!

Hassan Sajid

Gaming has been a part of Hassan’s life for as long as he can remember. Not only does he game well, but he also keeps his eyes open for gaming-related content to make in-depth guides and is always keen to share his game experiences. He graduated with a degree in engineering from the National University Science & Technology (formerly known as Caledonian College of Engineering). The research and technical writing skills he earned throughout his time in the university have allowed him to contribute to the gaming community by creating in-depth guides for gamers all over the world. Find Hassan on LinkedIn.
Eidos Montreal is working on a new IP next - not the next Deus Ex Wordle 415 for August 8: Hints and Answers Miley Cyrus arrives in Gucci Town DC Films 10 year plan and HBO Max restructuring Square Enix reportedly wants to sell stakes in remaining studios Hogwarts Legacy gets a massive new trailer ahead of holiday launch Battlefield 2042 players want to boycott EA following refund denial Blizzard confirms no more Overwatch 2 beta until October American Horror Story will return for Season 11 this fall Tactics Ogre: Reborn is coming to modern platforms and the PC