Top similar games like Passcode Breaker: The Day Before:

HA/CK will puzzle your mind with a variety of challenging levels. You have to solve a series of tests devised by The Programmer. Devise unforethought solutions to achieve top times amongst your friends or worldwide.

In this single player command line adventure set in the Untrusted world, you'll be playing as various hackers getting into computer systems to hack, steal and sabotage. Manage your crew to blackmail, extort or murder your targets. Investigate. Hack. Don't Die.

Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.

dive into a puzzle adventure in the post-apocalyptic world of dysto-wanderer. join Pia, lost in the toxic slums of a ruined city, as she searches for a safe place. explore a destroyed civilization, solve intricate puzzles, and survive the harsh environment along the way.

System Override is a first-person, single player heist game where you play as a hacker clearing a route through a variety of traps that block the way of your non-playable companion on the field.

After being abducted by brutal soldiers and his kinfolk butchered, Robert Foster finds himself in Union City - a vast metropolis under the tyranny of a fascist AI. Alone, save for the circuit board of his best friend, Foster must discover the sinister truth - and why they specifically came for him.

Innovative genre mashup (first-person immersive sim puzzler FPS RPG) with emphasis on problem-solving and creativity. Unique vibes and original mechanics that you won't have experienced before. One of the best games of 2022 according to various credible sources!

Solve programming puzzles on a fictional computer with radio-based communication and unique limitations. Competitively optimize to compete on leaderboards against friends and the global community.

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

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

EFHD is a game where programs change how game works. Modify and run the source files to create, destroy and move other objects.

A good mind-breaker useful for solving a real tasks. For example, tasks that programmers solved when sending man to the Moon. Along the way, you’ll acquire Assembly programming skills and refresh your math knowledge.

This game is about cleaner Klof. He was trapped inside a huge supercomputer dungeon, which is filled with bugs and dust. Use your mop and upgrade it to find way out!

Rotate, redirect, and connect. SPIN Protocol is a minimalistic puzzle game where logic and strategy are your greatest allies. Rotate nodes to route colored signals from Emitter to Receiver, navigating each level's unique and increasingly intricate circuits.

Deceptively simple. Infinitely complex. Hack Grid is a retro puzzle game that will test your wits as it brings you back in time. Move the pieces around until only one remains. Re-live the days of DOS gaming.

VSCS-II is a retro-styled narrative game about privacy and security. Using an upgraded '80s operating system, navigate an underground network to make connections, unearth conspiracies, and ultimately decide the fate of the dark web.

Binary is a game that requires players to mix the ability to solve puzzles and effectively platform. It is about Bit, a piece of computer data, trying to find his fellow bits who got lost in a data transfer.

Hifuu OS: Immersive hacking simulator based on the Touhou Project. Play as Renko Usami, learn and use authentic terminal commands to hack into the Great Hakurei Barrier. Unravel the truth behind Maribel Hearn's mysterious coma as you search through Gensokyo's secret and private documents.

A hacking text adventure.

A point-and-click adventure about paranoia and loneliness, the evils of capitalism and too much web surfing, the material world and the occult universe. Your typical postmodern blues.

An FPS in your old family computer. Hunt a virus, fix the WiFi, and become an actual JPEG. Contains BSODs, a massive homework folder, and maybe even a paperclip. Your old computer needs you one last time.

As a computer virus you are infiltrating various servers and avoid their defense systems to reach the CPU. Collect secret files and folders to land as high as possible in the highscore list.

Become a military hacker and help your black ops team reach their goal in this noir cyberpunk tactical game. Scan, hack, overtake, control and manage high tech devices, vehicles and even enemy cyborgs with cutting-edge implants.

CTRL Phreak is an over-the-top hacking sim. Become a LEET H4X0R as you download RAM, fight elite hacker bosses, and "code" by literally mashing your keyboard. Welcome to the Deep Web, kiddo.

Breadbox is a fascinating retro computer simulator that allows you to step back in time and experience the magic of machines from the 70s and 80s. In this visual environment, you can interact with hardware and old media as if they were real.

There's an influx of meteors heading for Earth! Save Earth from total annihilation by drifting a missile through a variety of unique and punishingly difficult asteroid fields.

Play as a computer virus destroying grandma's PC. In this unique platformer meets liquid physics simulation you will find yourself flowing through electronics, corrupting files, and evolving with only two goals in mind... spread and destroy!

An interactive story about hacking, unveiling secrets, chatting with people, and searching for purpose.

Welcome to the wireless security code-breaking trial system CODE BREAKER. This system digitizes security system code into a virtual format or “brick breaker video game.” You will have access to the three systems: Code Breaker, Classic, and SYSTEM UNKNOWN, each offering alternate gameplay styles.

Boolantics is a logic gate orientated rogue-like deck builder, in which players must create circuits to break into increasingly difficult firewalls. Improve your deck by hacking your gates and system in order to maximise your crazy combo scoring potential! How far will you hack?