Top similar games like SYSCALL: RING ZERO:

Click to place components to create anything from a piano to a computer in a virtual sandbox environment.

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?

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.

Pixel Forge is a puzzle game where you create pixel art by connecting nodes. If you think you're smart enough, give this puzzle a try.

Design computational circuits which defy restrictions of our universe in this open-ended puzzle. Your completed creations become components to solve future challenges. As you design a circuit and can place your design within it, where there is a smaller you doing the same, and so on to infinity.

Step into a living virtual OS and learn cybersecurity by doing. Breach targets with chain-exploit puzzles, defend your own machine with firewalls and honeypots, script your tools in CyberCode, and rise from script kiddie to elite across 25+ hands-on modules.

Welcome back to 2009. Experience a ground-up remake of the cult-classic hacking sim. Navigate a global map, crack high-stakes encryption, and manage your Heat. When the Feds trace your signal, survive the "Final Stand" or watch your save file vanish forever. Are you in, or just another log?

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.

A terminal-style hacking puzzle game where every command matters. Investigate logs, decode secrets, avoid traps, and uncover the rogue system watching from behind the screen.

Void Future: Prologue is a standalone free experience set in the universe of Void Future. Play as a hacker in a cyberpunk world ruled by corporations and complete a single, fully designed mission. Hack systems, solve puzzles,and uncover secrets — while staying hidden from a system that never sleeps.

Practice computer science algorithms offline, for job interviews or personal skill building: read a problem, write C, run the full test deck, and get a deterministic verdict with instruction counts and the output assembly language code on a fantasy RISC machine.

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

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.

Experience hacking and uncover hidden secrets. Type commands to decode messages, navigate systems, and gain remote access to devices.

Build circuits and manage heat as you complete tasks in this surprisingly intuitive puzzle game unlike anything you've ever played before.

ZIRQUITZ is a chill yet deep graph-building game. Build and optimize an evolving graph of nodes to produce “Work,” your resource for upgrades and expansion. Discover synergy, power up your network, and unlock endless potential!

Senalux is a hex-based puzzle game about optics where you solve challenging puzzles with colorful lasers. Use the red, green and blue lasers, combine them to the right color and illuminate the target.

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful computers. Play with digital logic in this sandbox-only experience.

Mnemonimov is a fantasy console where you program in ASSEMBLY like in the 80s. Build anything from games to operating systems and understand how computers work at a low level.

Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.

You're a hacker with a terminal and four terrible scripts. Rewrite them. Hack servers by writing actual code in a custom scripting language - probe ports, crack passwords, steal data, and get out before the trace completes. Better code = better hacker.

An action hacking simulator set in a fully simulated world. Choose your path, craft your own tools, exploit vulnerabilities, and build your reputation. Every company, hacker, and law enforcement agency operates independently — nothing happens by chance. Every playthrough is unique.

NO DOCS. NO TUTORIAL. NO ESCAPE. Tackle an evolving spectrum of puzzles within a simulated computer system using only terminal commands. Inspired by a bad day with a package manager.

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.

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.

Jingjie is a strategy-simulation sandbox where you write laws, shape probability clouds, and guide a living world with embedded local AI. Observe, experiment, and watch complex life emerge from logic, tension, and chaos.

You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!

A puzzle game about timing: you build machines out of light. A pulse crosses one cell per tick, so a longer route arrives later — distance is time. Lay conduits, split and merge colours, and beat your own count of ticks, cost and area.

Pour a coffee, light a match, and crack the case. Micro Mystery Investigator offers infinite procedural logic puzzles in a stylish noir setting. Sift through clues, cross-reference alibis, and deduce the culprit before the trail goes cold. Pure deduction, zero guessing.

Number Machine is an open-ended factory and automation game with math mechanics. Design, build, and optimize factories that automatically assemble and deliver complex numerical structures. Inspired by Opus Magnum and Infinifactory.

A text-based detective puzzle game

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.

The AI writes all the code. Confidently. Wrong. You are the last human reviewer. Interrogate the swarm, run the code, catch the lie. Fix it, or ship it anyway. Next comes a problem, a recall, a funeral, or the end of the world. Plays fully on a controller, and the code is real when you want it.

Program traffic lights, barriers, and more to solve your city’s traffic problems! Improve your coding skills by learning to control time-dependent processes with realistic state machines.

Become a young programmer diving into the dangerous world of cybercrime. When the elite hacking collective Dark Shadows challenges you with a series of ruthless trials, you must push your genius to the limit. Will you prove your worth or become another digital casualty?

CTRL+ESC is a hacker-themed idle clicker where you exploit systems, crack encryptions, and build an unstoppable network of automated exploits. Click to hack, solve captchas and minigames to boost production, and unlock powerful upgrades as you progress through increasingly complex systems.