Free Hacking Games on Steam
Steam currently has 631 Hacking games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Hacking game rankings were last updated on 3/2/2026.
Looking for more? Explore other lists such as:
- Best hacking games on Steam
- Best hacking Steam Deck games
- Best hacking Steam games for Mac OS
- Best hacking Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Upload Labs
A sci-fi management game where you build and optimize your computer's system from the ground up. Connect and configure interconnected nodes to efficiently download, process, and upload files. Manage your setup, solve system challenges, and become the ultimate system architect
Upload Labs holds the #1 spot for "best free Hacking game on Steam" with a Player Score of 89. Its score was calculated by analyzing a total of 6,117 reviews on Steam. This breaks down to a total of 5,630 positive reviews and 487 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Upload Labs on the Steam Deck (though some functionality may be limited).
| Release Date | 10/3/2025 |
| Developer | EnigmaDev Studios |
| Publisher | EnigmaDev Studios |
| Steam App Id | 3606890 |
2. Bitburner
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.
Bitburner has achieved a Player Score of 92, placing it in the #2 spot for the best free Hacking games. Its score was calculated by analyzing a total of 7,095 reviews on Steam. This breaks down to a total of 6,752 positive reviews and 343 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Bitburner on the Steam Deck (though some functionality may be limited).
| Release Date | 12/10/2021 |
| Developers | |
| Publisher | Fulcrum Games |
| Steam App Id | 1812820 |
3. APB Reloaded
The world’s first and premier Action MMO Third Person Shooter allows you to choose between two sides of the law. Play as Enforcer or Criminal, customize your gear for the task at hand and hit the streets and play how you want in a city filled with more action this side of a Hollywood blockbuster.
APB Reloaded has achieved a Player Score of 63, placing it in the #3 spot for the best free Hacking games. Its score was calculated by analyzing a total of 37,448 reviews on Steam. This breaks down to a total of 23,745 positive reviews and 13,703 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play APB Reloaded on the Steam Deck (though some functionality may be limited).
| Release Date | 12/6/2011 |
| Developers | |
| Publisher | Little Orbit |
| Steam App Id | 113400 |
4. Alien Swarm: Reactive Drop
Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.
Alien Swarm: Reactive Drop has achieved a Player Score of 93, placing it in the #4 spot for the best free Hacking games. Its score was calculated by analyzing a total of 23,412 reviews on Steam. This breaks down to a total of 22,225 positive reviews and 1,187 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Alien Swarm: Reactive Drop on the Steam Deck.
| Release Date | 4/20/2017 |
| Developer | Reactive Drop Team |
| Publisher | Reactive Drop Team |
| Steam App Id | 563560 |
5. Error143
A bickering and bantering rivals-to-lovers visual novel where you fall in love after first hack.
Error143 has achieved a Player Score of 89, placing it in the #5 spot for the best free Hacking games. Its score was calculated by analyzing a total of 4,744 reviews on Steam. This breaks down to a total of 4,390 positive reviews and 354 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Error143 on the Steam Deck (though some functionality may be limited).
| Release Date | 7/26/2022 |
| Developer | Jenny Vi Pham |
| Publisher | Jenny Vi Pham |
| Steam App Id | 2066550 |
6. Sig.NULL
Push and rotate blocks, placing them at their places. Discover mono-drones abilities, step by step learn rules of that somber techno world. Solve more than 100 amazing puzzles!
Sig.NULL has achieved a Player Score of 67, placing it in the #6 spot for the best free Hacking games. Its score was calculated by analyzing a total of 131 reviews on Steam. This breaks down to a total of 94 positive reviews and 37 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 9/27/2016 |
| Developer | SaintHeiser |
| Publisher | Half-Face Games |
| Steam App Id | 501930 |
7. ABI-DOS
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.
ABI-DOS has achieved a Player Score of 86, placing it in the #7 spot for the best free Hacking games. Its score was calculated by analyzing a total of 400 reviews on Steam. This breaks down to a total of 370 positive reviews and 30 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play ABI-DOS on the Steam Deck (though some functionality may be limited).
| Release Date | 11/15/2024 |
| Developers | |
| Publishers | |
| Steam App Id | 2180700 |
8. Operation: Tango - Friend Pass
Download the Friend Pass and play for free with a friend who owns the full Operation: Tango game. It takes two to save the world, but it only takes one to pay for it.
Operation: Tango - Friend Pass has achieved a Player Score of 82, placing it in the #8 spot for the best free Hacking games. Its score was calculated by analyzing a total of 2,168 reviews on Steam. This breaks down to a total of 1,863 positive reviews and 305 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Operation: Tango - Friend Pass on the Steam Deck.
| Release Date | 8/28/2020 |
| Developer | Clever Plays |
| Publisher | Clever Plays |
| Steam App Id | 1377150 |
9. EmuDevz
A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in real time, learn 6502 assembly, debug test ROMs, and have fun with the included homebrew games!
EmuDevz has achieved a Player Score of 77, placing it in the #9 spot for the best free Hacking games. Its score was calculated by analyzing a total of 48 reviews on Steam. This breaks down to a total of 43 positive reviews and 5 negative reviews — making it "Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
10. HackHub: Free Trial
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.
HackHub: Free Trial has achieved a Player Score of 89, placing it in the #10 spot for the best free Hacking games. Its score was calculated by analyzing a total of 672 reviews on Steam. This breaks down to a total of 639 positive reviews and 33 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play HackHub: Free Trial on the Steam Deck (though some functionality may be limited).
| Release Date | 11/4/2024 |
| Franchise | G-DEVS Games |
| Developers | |
| Publisher | G-DEVS.com |
| Steam App Id | 3022810 |
More Free Hacking Games
Explore even more rankings for the 82 best free Hacking games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,834 | 10/3/2025 | 89 | Free | Steam Charts | |
| 459 | 12/10/2021 | 92 | Free | Steam Charts | |
| 173 | 12/6/2011 | 63 | Free | Steam Charts | |
| 115 | 4/20/2017 | 93 | Free | Steam Charts | |
| 40 | 7/26/2022 | 89 | Free | Steam Charts | |
| 25 | 9/27/2016 | 67 | Free | Steam Charts | |
| 12 | 11/15/2024 | 86 | Free | Steam Charts | |
| 11 | 8/28/2020 | 82 | Free | Steam Charts | |
| 6 | 1/16/2026 | 77 | Free | Steam Charts | |
| 4 | 11/4/2024 | 89 | Free | Steam Charts | |
 | 3 | 1/28/2026 | 41 | Free | Steam Charts | |
 | 3 | 2/26/2015 | 74 | Free | Steam Charts | |
 | 2 | 4/4/2025 | 79 | Free | Steam Charts | |
 | 2 | 3/11/2021 | 68 | Free | Steam Charts | |
 | 2 | 5/1/2023 | 67 | Free | Steam Charts | |
 | 2 | 2/5/2026 | 85 | Free | Steam Charts | |
 | 2 | 9/1/2020 | 90 | Free | Steam Charts | |
 | 2 | 12/2/2022 | 86 | Free | Steam Charts | |
 | 1 | 10/11/2018 | 77 | Free | Steam Charts | |
 | 1 | 2/13/2024 | 74 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2026, March 2). Steam Store. Steam Store.
- Valve Corporation. (2026, March 2). Upload Labs on Steam. Steam Store.
- Valve Corporation. (2026, February 19). Bitburner on Steam. Steam Store.
- Valve Corporation. (2026, January 17). APB Reloaded on Steam. Steam Store.
- Valve Corporation. (2026, March 4). Alien Swarm: Reactive Drop on Steam. Steam Store.
- Valve Corporation. (2026, February 19). Error143 on Steam. Steam Store.
- Valve Corporation. (2025, October 13). Sig.NULL on Steam. Steam Store.
- Valve Corporation. (2026, February 1). ABI-DOS on Steam. Steam Store.
- Valve Corporation. (2026, January 24). Operation: Tango - Friend Pass on Steam. Steam Store.
- Valve Corporation. (2026, March 5). EmuDevz on Steam. Steam Store.
- Valve Corporation. (2025, December 1). HackHub: Free Trial on Steam. Steam Store.