Top similar games like System Zero:

HELLO HACKER features a realistic terminal. Use real Linux commands, network scanning, password cracking, and cryptography to infiltrate 10 interconnected servers and expose a deadly government surveillance program. Your colleague is missing. You're next. Are you ready to be a hacker?

Cyber Warrior is a hacking simulator where you play as an ex retired bureau agent recruited back to take on a powerful criminal organization. Explore dozens of interactive desktops, navigate 200+ in-game websites, solve puzzles, customize your setup and make decisions that will shape a new cyber age

Are you ready to build your own torrent empire? Crack software, manage servers, dive into shady deals, and outsmart the authorities—all in the shadow of the 2000s. Balance risk and reward in this terminal-based strategy sim. Become a digital legend or lose it all!

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.

In void future, you play as a hacker in a cyberpunk world ruled by corporations. Hack, solve puzzles, and uncover a global conspiracy. Hunted by a system that never sleeps, you’ll need to stay hidden, outsmart surveillance, and fight to survive.

Wake up to silence. One terminal, one survivor, one dying ship. Can you bring the Delta-4 back online? Delta 4 is a sci-fi survival terminal sim—type commands, decode logs, and fight to keep a dying ship alive.

You are a secret Agent who begins work for the Airem as Hacker. Hacking servers of global corporations for profit, stealing data, manipulate the stock market, modify peoples academic or criminal records, laundering money, erasing evidence, framing innocent people. Do not trust anyone.

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.

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.

You are Vigilantus, a master hacker fighting to fix a rotten society. Immerse yourself in a world ruled by corrupt corporations, politicians, and greedy pharmaceutical companies. Uncover dark political secrets, sabotage systems, redistribute wealth to the poor, and destroy entire corporations.

Step into the shoes of a skilled Anonymous hacker and embark on a mission to unveil the truth hidden behind a sinister organization's plans to monitor civilian data and enforce mass surveillance.

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!

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.

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.

HACK_IT presents players with a fully immersive hacking experience, you’ll meet characters and find out things you never imagined. Including interactive apps that will give you the power to shutdown servers and retrieve passwords.

You're a computer engineer with a terrible secret. Someone is blackmailing you and now, you have to hack some servers and get secret files for him. Would you succeed in achieving their missions or would you find them and revenge?

HACKERGAME is a 2D terminal-based arcade hacking game and is currently in the early days of development.

Silent Signals is a screen-based detective game where you solve dark cyber mysteries as an ethical hacker. Dive into isolated systems, decrypt secrets, and uncover the truth.

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.

Unravel cyber secrets and foil mass surveillance as a skilled hacker in Hackhub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.

After MI7 has been hacked, your primary goal is to bring a cyber-criminal network to justice. Played entirely from your computer's desktop, Mainlining is a thrilling point and click hacking adventure that features a gripping narrative which will have you hooked from the very first case.

Bitburner is a programming-based incremental game. Write scripts in JavaScript to automate gameplay, learn skills, play minigames, solve puzzles, and more in this cyberpunk text-based incremental RPG.

A single player hacking adventure set in the Untrusted world where you'll be playing as various hackers getting into computer systems to hack, steal and sabotage. Manage your crew, manage your risks, threaten or kill your targets. Investigate. Hack. Don't Die.

A=B is a programming puzzle game with only one instruction: A=B, which means replacing A with B.

HackOS: The ultimate hacking MMO. Dive into a shared, ever-evolving world of espionage, dilemmas, competition & collaboration — all via your terminal. Inspired by classic hacking games and refined for modern players, HackOS combines the depth of simulation with the excitement of arcade gameplay.

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.

Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.

BUILD CIRCUITS. WRITE CODE. RTFM.

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!

The most deviously STYLISH Strategy game ever ... Shoot to Hack; ... Optimize and Combo to rise; ... as a HACKER

Existential Nature Simulation

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.

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?