Top similar games like Passcode Breaker: The Day Before:

Terminal is an atmospheric puzzle/hacking game where you solve puzzles, messages, and minigames to escape the confines of a soulless corporation

Cyber Manhunt is a story-oriented puzzle game focusing on big data, hacking, citizen privacy, and social workers. It focuses on social issues such as cyber violence and privacy breaches.

if you’re a lover of running, jumping & climbing endless fun games, you just found the perfect one with the right amount of adrenaline & adventure!

Markov Alg is a puzzle game where you can change the game field according to instructions that are written on the game field

You are PID_0x7F, a rogue process fighting to survive inside a dying computer. Outrun the system's daemons, solve living data-structure puzzles, and reconstruct the truth your creator tried to delete — before the machine wipes you for good.

Every file is a puzzle. Every clue is hidden in plain sight. Dive into your brand new computer system, solve intricate challenges, and uncover the truth.

SIC-1 is a single-instruction programming game. Neglect your personal life in pursuit of promotions and vague assurances of job security! Optimize your programs to rise to the top of the leaderboards! SIC Systems thanks you for your hard work! Now please return to your desk.

Malware lurks where you least expect it. Unscrupulous software vendors have hidden traps inside legitimate installers — can you spot them all and keep your computer clean?

Hack ‘n’ Slash is a puzzle action game about hacking -- reprogram object properties, hijack global variables, hack creature behavior, and even rewrite the game’s code. The only way to win is not to play...by the rules!

Welcome to our ethical hacker's organisation: we will teach you how to use actual hacker tools (terminal, proxy, reverse shells...) to scan the network, crack passwords, bypass server security and solve the mystery of the Bikini-72 space station.

A lottery roguelike. Move animals to create winning tickets, then combine powerful synergies and unique relics to build massive jackpots!

Hackoon is a cute puzzle game about a hacker raccoon that tries to fix its games after being infected by a virus.

Push and rotate blocks, placing them at their places. Discover mono-drones abilities, step by step learn rules of that somber techno world. Solve more than 100 amazing puzzles!

Tidalis is a block-based puzzle game with casual appeal, hardcore depth, and an addictive new "streams" mechanic. The game is brimming over with riffs and variants on that core mechanic with 20 game modes, dozens of special blocks and items, and 115 levels in the adventure mode alone.

The true meaning of the word fear... Once upon a time, fairy tales were valuable cautionary yarns filled with dire warnings and sage advice. However, over time, the stories have become so watered down with cute woodland creatures and happy endings that they have lost their true meaning and purpose. No more!

Channel Glitch is a jump 'n run puzzle game in which you need to skillfully switch the color channels on and off and use your reflexes to solve the increasingly tricky puzzles as quickly as possible.

Play as a digital rat and hack your way into the retro-futuristic grid-based movement puzzle world of Anonymized, where you shift hues and dive layers deep in search of the one true Source Cheese.

Life on Tiny Planet was calm and carefree until a great disaster occurred - Tiny Planet was hit by a meteor! The world fell apart and now its future depends only on you! Use your imagination and creativity: in order to restore Tiny Planet and help its inhabitants you will have to fix a variety of machines and mechanisms as well as solve...

With one week left till release, a developer makes final checks of a new security code-breaking system. As tests progress, strange corruption starts to warps the system. This developer must find the source of the corruption while battling the voices and his grief.

Learn to code in Java as well as learning important Object Oriented Programming principles. Solve puzzles while learning new features as you track down the evil wizard intent on destroying the world. Write real Java code while playing through an RPG story!

Become a Robotic Exploration Systems Programmer (RESP). Get sent to the corners of the galaxy and program robots like if your life depended on it, because it does.

Cybermere is a sci-fi hacking game. Use warez to penetrate ICE, mine for password fragments and break into database of various companies. You play as Lance, a novice hacker in 2033.

Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!

Bone Marrow is a game in the genre of role-playing board logic puzzle. During a certain time, combine the figures, increase your characteristics and do away with evil but consider the wrong step can lead to irreversible consequences!

Welcome to "Purple Place - Classic Games" a fun-filled game where you'll embark on three exciting adventures like good old times! Get ready to immerse yourself in the world of creativity and challenge.

you have an update for your operating system...

Retro terminal mystery: explore a live IBM PS/2, decode corrupted logs, and learn who waits behind the blinking prompt.

10000000: The Dungeon Crawling Matching Game

Take control of atypical characters and blow up as many enemies as possible. Single player or multiplayer, fight for wealth and get equipment that shows your power!

A puzzle adventure set in a digital world where hacking digital entities isn’t just about solving puzzles, but also turning heartbreaking life events into moments of joy, even if only for a moment.

A collection of 8 typing mini games, 7 game modes that can be combined for a total of 128 unique combinations, and over 1,000 leaderboards!. Whether you want to test your typing skills, challenge your memory, or push your reflexes to the limit, this game offers endless replayability.

A Kawaii Kana Match-Em Up. Learn Japanese. Match Kana (Japanese letters) with their sounds. Solve Puzzles.Your quest to learn Japanese starts now!