Top similar games like Hifuu OS: Hack Into the Barrier:

In void future, you play as a hacker in a cyberpunk world controlled by corporations. Hack, solve puzzles, and uncover a global conspiracy. Framed for a crime, you must fight for your life and expose the truth before you’re erased from the system.

CHAQS is an instructive CTF (Capture The Flag) game that performs the basic functions of an operating system. While it meets your expectations from an operating system to a certain extent with the applications it contains, CHAQS progresses in the direction of more challenges in terms of gameplay.

Uplink lets you play as a freelance hacker tackling risky contracts for corporations. Break into systems, steal data, sabotage rivals, and upgrade your gear. Support factions or go rogue in this immersive, strategy-driven hacking simulation game where your choices shape the outcome.

Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.

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.

Keywords of A Life is a text-based, story-driven game in which you try to find right keywords in order to unlock files and understand the story.

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

Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

Hi, I am NONAME! Can you solve my puzzle? Dive into a world of riddles and uncover the hidden six-digit keys to advance. With challenging puzzles, hints to guide you, and secrets to discover, this game tests your logic and wit. Solve every enigma and claim for the victory.

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

Cyber Warrior is a hacking simulator where you search the internet for evidence, hack into suspects and dive into the depths of the virtual world. Use your hacking skills to prevent new attacks and take down the largest cybercriminal group on the planet before it is too late.

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.

A real-time hacking sandbox simulator with procedurally generated content. Multiple tools and techniques to use, multiple computers to hack, multiple missions to solve, and multiple vulnerabilities to exploit!

When you have a top-of-the-line hacking deck armed with a 56.6k modem and a staggering 256k RAM, it means just one thing: you answer only to the highest bidder.

Typing Stars is a fun, straightforward game that helps you master typing speed and accuracy. Race against the clock, beat your friend's best scores and become the typing star! 

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.

Profession Investigator is an immersive simulator with a text-based interface in which you have to deal with real criminal cases. The game uses materials from court archives and specialized literature.

Experience the art of hacking as you unravel hidden secrets and accomplish intricate objectives. Type your commands to navigate the systems and unveil hidden secrets.

A.I. IS HERE. Type to guess the words used to create A.I. artworks, while slowly uncovering A.I.'s reflections on its own work. Come investigate more than 1,500 artworks made by A.I. across 7 carefully curated galleries.

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.

Time itself is breaking up, and Dodger, the dishwashing dude onboard Penrose Space Station, is the unlikely fixer. Join the chaos in this 80s-style comedy, sci-fi text-parser adventure as Dodger tackles a cosmic crisis like no other! This version includes all three episodes + new extra content!

A short and linear Crossover staring Alice Lorange, Alt.Lorange, Alex, Denis, Nuri, Taralise and Chiko! With “crashes” and QTEs!

Reveal company secrets while hacking and exploring their quantum simulation networks. Fights for control with other players, coop with your faction, gather best tools, build most secure servers, write scripts and webs, or choose to be solo hacker who makes the right choices to change the world.

Become an investigator in Keyword, a narrative thriller where you’ll depend on skills of logical deduction, hacking, and social engineering to solve challenging puzzles as the only means of finding your missing daughter.

A text-based detective puzzle game

Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed.

Calculator: The Game is an adorable puzzle game where you save the world with your calculator and Clicky, the chatty assistant. Solve the mystery of Clicky through 200 hand crafted puzzles by adding, subtracting, deleting, and reversing numbers. Oh, and portals, did I mention there are portals?

The Wake is a record of past wounds opened at a three-day funeral. The journal is encoded with a simple substitution cipher that the player must break in order to reveal the writer’s psyche and discover the contradictions that define him.

A puzzly physics game => Supporting multiple solutions => Hack with style to rise your prestige in The Murky Web