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.
User reviews:
Very Positive (832 reviews) - 87% of the 832 user reviews in the last 30 days are positive.
Very Positive (3,142 reviews) - 92% of the 3,142 user reviews for this game are positive.
Release Date: Aug 12, 2015

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SUMMER SALE! Offer ends July 4


Packages that include this game

Buy Hacknet - Deluxe Edition

Includes 2 items: Hacknet, Hacknet Official Soundtrack

SUMMER SALE! Offer ends July 4


Recent updates View all (23)

June 13

Hacknet v4.054 Update

  • Fixed all gameplay issues with the French translation
    (Note: this fixes the [PRÉNOM] issue!)
  • Fixed several mistranslations, typos and other issues with all new languages.
  • Improved text readability of several servers when playing at a low resolution.
  • Fixed several crash on startup issues for players with unusual Audio hardware, unusual graphics drivers, and other issues.
  • Improved stability and auto-recovery systems for detecting crashes that Hacknet can automatically recover from.
  • Fixed issues with CSEC not assigning new missions in some cases.
  • General bugfixes and stability improvements

Thanks for the incredible response to the localization and sale! I'm back to work on the DLC in between support for any new issues that come up. Exciting things are coming!

39 comments Read more

June 7

Hacknet localised, 50% off to celebrate!

After a successful launch on PC, Mac and Linux, today Hacknet has released a major localisation update to release the game in German, Russian, French, Spanish and Korean. To celebrate, Hacknet is currently 50% off until June 9th on Steam.

Since the release one of the most requested features from fans was to have a localised version of the game. Hacknet has a lot of text, which meant that we had to translate thousands of files, but the end result means that more people can enjoy our terminal-based hacking game in their native language.

From June 7th - 9th fans can purchase the standard, or deluxe version of the game that includes the soundtrack at a 50% discount. This is the largest discount we have offered on the game so far, and we think this update more than warrants it.

We are also working on the DLC which will offer 3-5 hours of new single-player content, including brand new programs to hack with, new computers and servers to explore, and some interesting contracts to complete. The DLC will launch alongside a brand new free update that will introduce mod support for the game. Currently the mod tools have been built, and are now in the hands of avid Hacknet community content creators.

Stay tuned for more information as we get closer to the release of the DLC later this year.

To celebrate this awesome new milestone,a bunch of the Surprise Attack Games catalogue is also on sale! Check out all the bargains, including Super Mutant Alien Assault, OTTTD and more by clicking here.

89 comments Read more


“It’s the closest thing to a real life hacking sim I’ve ever seen”

“The idea itself owes a lot to the likes of Uplink. But it’s the execution that makes Hacknet great”
Rock, Paper, Shotgun

“Probably the coolest game I'll play all year. Not even kidding.”
Digital Chumps

Updated Roadmap

Here is the roadmap for the new content and updates I am working on..


Localisation is now complete for French, German, Spanish, Russian, and Korean. We’re hoping to add more languages and if you are eager to help with translating, please let me know on matt [@] hacknet-os.com!


I’m well under way with the expansion DLC and am super excited about the way it’s going. The expansion will be integrated into the existing game adding around 3-5 hours of gameplay, some interesting new programs, tonnes of new computers, servers, contracts, and some hidden surprises along the way. We’re planning to sell the DLC for US$5 and expect it to launch in late 2016.

Mod Support

I now have a prototype system that will allow modders to create and share Hacknet stories and custom missions easily. These tools are currently being tested by a select group of modders and game developers. We plan to launch mod support for free alongside the launch of the DLC expansion in late 2016.


many people in the community have been asking for multiplayer and I’m experimenting with various models for this. I've got some pretty crazy ideas, and this is something that I will be exploring and releasing later this year as a free update.


About This Game

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. Using old school command prompts and real hacking processes, you’ll solve the mystery with minimal hand-holding and a rich world full of secrets to explore.

Bit, a hacker responsible for creating the most invasive security system on the planet, is dead. When he fails to reconnect to his system for 14 days, his failsafe kicks in, sending instructions in automated emails to a lone user. As that user, it’s up to you to unravel the mystery and ensure that Hacknet-OS doesn't fall into the wrong hands.

Exploring the volatile nature of personal privacy, the prevalence of corporate greed, and the hidden powers of hackers on the internet, Hacknet delivers a true hacking simulation, while offering a support system that allows total beginners get a grasp of the real-world applications and commands found throughout the game.


Real Hacking
Based on actual UNIX commands, Hacknet focuses on real hacking, not the Hollywood-style version of it. This creates a truly immersive experience and puts players right in the thick of trying to break through the firewalls.

Unlock the mystery of Bit
A hacker is dead and the media reports don’t add up. When you are contacted by his “ghost” - an automated failsafe system - you’re drawn into the dark and murky world of underground hackers.

Full immersion
You are thrust into a persistent virtual world with no “levels” or obvious game elements to break the illusion. Follow the guidance of the emails from Bit or just dive down the rabbit hole, chasing down clues and snippets of information you find as you explore different systems.

Accessible but uncompromising
Whilst not holding your hand or dumbing down, the design of the game and the learning curve enables those with no prior terminal experience to enjoy it whilst delighting those in the know.

Killer tunes
Hack to the beat of a soundtrack featuring underground artists including Carpenter Brut (Hotline Miami) and Remi Gallego (AKA The Algorithm).
Soundtrack produced in association with The Otherworld Agency.

System Requirements

Mac OS X
SteamOS + Linux
    • OS: Windows XP
    • Processor: 2.0 GHz
    • Memory: 512 MB RAM
    • Graphics: OpenGL 3.0+ (2.1 with ARB extensions acceptable)
    • Storage: 500 MB available space
    • OS: OSX 13.04
    • Processor: 2.0 GHz
    • Memory: 512 MB RAM
    • Graphics: OpenGL 3.0+ (2.1 with ARB extensions acceptable)
    • Storage: 500 MB available space
    • OS: Ubuntu 13.4 LTS
    • Processor: 2.0 GHz
    • Memory: 512 MB RAM
    • Graphics: OpenGL 3.0+ (2.1 with ARB extensions acceptable)
    • Storage: 500 MB available space
Customer reviews
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Very Positive (832 reviews)
Very Positive (3,142 reviews)
Recently Posted
( 7.5 hrs on record )
Posted: July 1
>reading my J-mail Inbox
>notice one of my shell on trap mode
>thinking "this takes much memory"
>click on "overload"
>Jmail server consider this a hacking action and starting tracking me
>probe it whatever
>hacked the server whatever
>get admin authority and go though every mail in the game(most of which are junk mails)

overload/10 会再黑Jmail
overload/10 would hack Jmail again
Helpful? Yes No Funny
( ͡° ͜ʖ ͡°)
( 0.9 hrs on record )
Posted: July 1
Really didn't enjoy this game, not much do do at the start, and i am not a fan of no economy, once you get the program you need, thats it, you can hack.

Also very buggy and takes ages when i alt tab out and then back in that i'm tabbed in. (Not my computer, it does not happen on other games)

I will try and get a refund.
Helpful? Yes No Funny
( 10.4 hrs on record )
Posted: July 1
Much fun, simple to play with a decent story.
One can easily learn basic UNIX/CMD commands and forces you to think outside the box.
I feel like it does a great job, at being what it tries to be.
Multiple paths to the same end made both play throughs fun.

If you like to think hard about problems, this is a good game.
Helpful? Yes No Funny
( 11.4 hrs on record )
Posted: July 1
Very fun game and easy to learn
Helpful? Yes No Funny
Drake kerman
( 6.8 hrs on record )
Posted: July 1
Just finished my playthrough of the game. Definetly worth the price.

Mechanics are updated (semi) regularly and haven't gotten boring yet
UI is really smooth looking and the ability to change the layout by switching colour schemes works rather well
Bloody amazing story (not going to spoil anything)

Was typing so fast on the last mission that I missed a key and cut my finger open on a craft knife next to my keyboard, resulting in a mission fail.
Helpful? Yes No Funny
( 5.7 hrs on record )
Posted: July 1
Felt like I was actually hacking things
Really well made.
The ending part will blow your head off, it's really good
I was not expecting it to be so polished.
Thank you.
Helpful? Yes No Funny
Civilization VI Hype
( 12.5 hrs on record )
Posted: July 1
Amazing game, I just wish it was longer and had more content
Helpful? Yes No Funny
( 9.0 hrs on record )
Posted: July 1
I picked this game up on a steam sale not expecting much. I never would have guessed this game would have a story nevertheless a great story. The game starts off slow to get you ready for the insane missions you will face in the future and I felt like I was also getting new programs or finding new faster ways to hack and it honestly deserves the spot in my favorites list

Helpful? Yes No Funny
( 8.9 hrs on record )
Posted: July 1
Just challenging enough to make you feel like a cool hacker and actually teaches you some actual server commands.

10/10 - Would hack my way away from my real life responsibilities again.
Helpful? Yes No Funny
( 4.6 hrs on record )
Posted: July 1
Fun little cutesey hacking game that uses a very authentic command line enviornment. If you know your way around a Linux command line this game will be a lot easier for you. People with no command line experience at all might have a hard time learning and remembering the basics, though.

The hacking itself feels pretty 'real', I guess. You have to type commands to run programs and stuff, which all adds to the realism. Sadly the hacking gets repetitive pretty quickly. Even though you get to use different programs as the game progresses, all you're really doing is just typing different stuff. There is a certain clever element to the game though. It will not hold your hand throughout any of the puzzles and it is possible to get properly stuck and have to look up guides online.

A cute little game that is fun to mess around with for maybe 30 minutes at a time, but gets repetative for longer periods.
Helpful? Yes No Funny
Most Helpful Reviews  In the past 30 days
1,095 of 1,140 people (96%) found this review helpful
796 people found this review funny
9.0 hrs on record
Posted: June 7
I took down a hacker's proxy. Then I try to take down his main machine, but he catches me offguard and starts tracing me back. Before I know it, my machine BSODs and I have to reboot. I check my email and find an email from the hacker where he taunts me. I know it's game, but I couldn't resist and replied "♥♥♥♥ you." Then I got a reply "Yeah, ♥♥♥♥ you too buddy." and an achievement.

10/10, would BSOD again.
Was this review helpful? Yes No Funny
122 of 124 people (98%) found this review helpful
3 people found this review funny
8.4 hrs on record
Posted: June 8
I give mad props to the developers at Team Fractal Alligator as well as the publishers at Surprise Attack!

I am an IT Professional and I have experience regarding network penetration testing and network security. I have played every hacking/hacker game I could get my hands on for as long as I can remember. From a network administrators perspective, creating a game that focuses on hacking seems to be quite an incredible challenge. Penetration testing and/or hacking is such a diverse, complex process that doesn not have any set boundries or approaches.

With that being said, Hacknet is the ONLY hacking game that have I found to be realistic enough to not only play, but continue playing day after day. Hacknet successfully captures the feeling one gets when gaining unauthorized access into another machine. Navigating the file systems in Hacknet through the terminal is the most realistic recreation of hacking within a CLI (Command Line Interface) that I believe is possible to represent in a gaming environment. Too much complexity, as in the game Telehack, and new users are overwhelmed and lost. Not enough complexity and anyone familiar with any style of CLI (Command Line Interface) will not touch the game. Hacknet has found that perfect balance of CLI complexity and realism. The unrealistic embelishments are all added in the correct places and in a manner that does not tarnish the overall experience. By playing Hacknet, it is possible that a user can learn some of the most basic Linux Terminal commands that can be used in a real world application. In my opinion, hacking a system in Hacknet reminds me slightly of hacking a system using the Metasploit Framework.

In Conclusion, Hacknet is by far the best Hacking/hacker game I have ever stumbled upon. I have searched for a game like this for many years. Finally, a game exists that actual hackers can play. Possibly even feel a slight sense of familiarity instead of the typical disappointment of another ridiculous representation of hacking. Hacknet is truly a game I recommend buying.
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68 of 72 people (94%) found this review helpful
3 people found this review funny
10.6 hrs on record
Posted: June 7
++ Pros
- Command Line
- Simple Gameplay
- Uses Real Ports (SSH 22, Web Server 80, ect)
- Immersive Gameplay
- Excellent Soundtrack
- Tons of Easter Eggs

-- Cons
- Short Storyline
- Repetitive
- Occasional Bugs

To be frank, I've taken this game and played it for at least three times the amount of time steam has recorded me on it. And in all honesty, this game has tons of charm. Yes, the storyline is short, however the immensely fitting soundtrack and numerous textual gems in the game assists in making this game amazing. There will be points in this game where you will laugh at a silly request or character, or even a small piece of dialogue, and there will be points in which you will need to set the game down for an hour or so to contemplate the actions you've decided to take, or the gravity of the mistake you've potentially made. The atmosphere generated by the soundtrack is immensely fitting for the gameplay, and (in my personal opinion) does make you feel rather devious as you weave through the security measures on a character's computer to further the game. And when your "computer" crashes for the first time, expect to freak out for a second. It is just a game, but some of the featues that make the game such an excellent hacking sim can, and will, startle you. :P

With the upcoming additions and DLC, including multiplayer and new storylines, I wouldn't hesitate to pick this game up again and start playing.

TL;DR - 10/10, l33t haxx0r would reccomend.
Was this review helpful? Yes No Funny
69 of 76 people (91%) found this review helpful
61 people found this review funny
12.2 hrs on record
Posted: June 9
A Linux tutorial... with a plot

Was this review helpful? Yes No Funny
90 of 108 people (83%) found this review helpful
123 people found this review funny
13.4 hrs on record
Posted: June 8
Pro: Turned me into Hackerman.
Con: Still can't hack time.
Was this review helpful? Yes No Funny
48 of 61 people (79%) found this review helpful
55 people found this review funny
7.3 hrs on record
Posted: June 28
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Was this review helpful? Yes No Funny
25 of 31 people (81%) found this review helpful
3 people found this review funny
14.1 hrs on record
Posted: June 5
This is literally one of those games that you know that you spent your money for what you deserve. im truly grateful that a game like this exist and it has a good developer alongside it aswell. hands downs one of my favorite games. 100/10
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13 of 13 people (100%) found this review helpful
11.2 hrs on record
Posted: June 9
An amazing game!
I honestly expected it to be a 1337 h4x0r h4ck$ th3 w0r1d, but it was a hacking game turned into a mystery,
with a VERY gripping plot, and a ton of easter eggs.

The game was so good, i ended up re-running it, just to get all the achievements.
And i do not tend to do that.
For its price. i wholeheartedly recommend it.

10/10 in my book.
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11 of 11 people (100%) found this review helpful
9.7 hrs on record
Posted: June 8
This game is one of the best hacking simulators I've ever played. Its up there with the likes of Uplink (old favourite of mine) and many other hacking sims. Given the price I paid I'd say it is work the money to play this outstanding game. Just about to try the unofficial mods as I've finished the game. Definately worth your money.

~ Drew
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7 of 8 people (88%) found this review helpful
1 person found this review funny
2.6 hrs on record
Posted: June 7
One of the best hacking games i've ever played, alongside Uplink, and in some ways this even blows Uplink out of the water. Well worth its price and crazy value for money when on sale.
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