|
ID |
Language |
|
Site |
Users |
Challs |
Average |
Dif |
Fun |
Description |
| 18 | English |  ![The HackThisSite Logo [LOGO]](/dbimg/logo/18?0) | HackThisSite | 39500 | 102 | 23.54% | 58.82% | 70.59% | Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than... |
| 19 | English |  ![The ThisisLegal.com Logo [LOGO]](/dbimg/logo/19?6) | ThisisLegal.com | | | | 48.08% | 70.83% | Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials. |
| 27 | English |  ![The Project Euler Logo [LOGO]](/dbimg/logo/27?0) | Project Euler | | | | 75.00% | 100.00% | Project Euler is a series of challenging mathematical/computer programming problems that will require more than just... |
| 28 | English |  ![The Zero Identity Logo [LOGO]](/dbimg/logo/28?0) | Zero Identity | | | | 50.00% | 50.00% | A nice challenge site with a lot of functionality to interconnect the users. Will join soon |
| 32 | English |  ![The Hacker.org Logo [LOGO]](/dbimg/logo/32?0) | Hacker.org | 49772 | 292 | 21.31% | 86.77% | 84.72% | The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around... |
| 33 | English |  ![The Black Zero Logo [LOGO]](/dbimg/logo/33?0) | Black Zero | | | | 78.12% | 72.22% | Black Zero is a new community of hacking, coding, and lock picking enthusiasts. The site offers over 50 interactive... |
| 34 | English |  ![The Starfleet Academy Logo [LOGO]](/dbimg/logo/34?0) | Starfleet Academy | | | | 50.00% | 50.00% | A nice challenge site for beginners. No need to register at Starfleet Academy for 10 nice javascript levels.
I guess it... |
| 37 | English |  ![The CSTutoringCenter Logo [LOGO]](/dbimg/logo/37?0) | CSTutoringCenter | | | | 39.70% | 68.05% | CSTutoringCenter.com provides many different kinds of challenges. You are
free to solve them in any language and with... |
| 53 | English |  ![The EnigmaGroup Logo [LOGO]](/dbimg/logo/53?3) | EnigmaGroup | | | | 75.00% | 66.67% | Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their... |
| 57 | English |  ![The Security Override Logo [LOGO]](/dbimg/logo/57?2) | Security Override | | | | 50.00% | 75.00% | Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,... |
| 58 | English |  ![The Valhalla Logo [LOGO]](/dbimg/logo/58?1) | Valhalla | | | | 56.25% | 100.00% | Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,... |
| 82 | English |  ![The ae27ff Logo [LOGO]](/dbimg/logo/82?1) | ae27ff | 21154 | 41 | 39.42% | 65.62% | 96.88% | Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games. |
| 64 | English |  ![The wixxerd.com Logo [LOGO]](/dbimg/logo/64?1) | wixxerd.com | | | | 62.50% | 66.67% | A collection of crackme's, hackme's, puzzles and games. Some are pretty simple, some... not so much... |
| 70 | English |  ![The OverTheWire.org Logo [LOGO]](/dbimg/logo/70?1) | OverTheWire.org | -1 | 171 | 16.63% | 65.97% | 97.55% | The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of... |
| 80 | English |  ![The Disavowed.net Logo [LOGO]](/dbimg/logo/80?1) | Disavowed.net | 220 | 6 | 46.47% | 50.00% | 50.00% | One of the original challenges! Disavowed.net is once again available to play (hosted within Mod-X). Enjoy! |
| 100 | English |  ![The Can You Hack It?® Logo [LOGO]](/dbimg/logo/100?1) | Can You Hack It?® | | | | 50.00% | 50.00% | The Can You Hack It?® Challenge was created by Assured Information Security (AIS) engineers to test the skills of... |
| 104 | English |  ![The pwn.college Logo [LOGO]](/dbimg/logo/104?1) | pwn.college | 34422 | 1744 | 11.15% | 41.67% | 91.67% | pwn.college is an education platform for students (and other interested parties) to learn about, and practice, core... |
| 5 | English |  ![The TheBlackSheep Logo [LOGO]](/dbimg/logo/5?0) | TheBlackSheep | 12927 | 342 | 13.13% | 75.00% | 63.04% | This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an... |
| 6 | English |  ![The Electrica Logo [LOGO]](/dbimg/logo/6?0) | Electrica | 12583 | 44 | 24.61% | 89.28% | 82.69% | Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook. |
| 8 | English |  ![The Aspect v2 Logo [LOGO]](/dbimg/logo/8?0) | Aspect v2 | | | | 21.88% | 28.12% | Aspect Version 2 is a challenge site with a real storyline. You have to solve the challenges in order to make your way... |
| 35 | English |  ![The osix Logo [LOGO]](/dbimg/logo/35?0) | osix | | | | 78.12% | 72.22% | Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing... |
| 49 | English |  ![The Revolution Elite Logo [LOGO]](/dbimg/logo/49?1) | Revolution Elite | 3768 | 198 | 13.77% | 75.00% | 83.33% | A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to... |
| 65 | English |  ![The CanYouHack.It Logo [LOGO]](/dbimg/logo/65?1) | CanYouHack.It | | | | 75.00% | 100.00% | CanYouHack.It is a security based challenge site where members get to show of their skills, learn new ones and socialize... |
| 76 | English |  ![The Defend the Web Logo [LOGO]](/dbimg/logo/76?3) | Defend the Web | 844739 | 60 | 27.05% | 56.25% | 91.67% | An interactive security platform where you can learn and challenge your skills. |
| 78 | English |  ![The Mod-X Logo [LOGO]](/dbimg/logo/78?1) | Mod-X | 6841 | 9 | 41.06% | 66.67% | 75.00% | Mod-X is a fictional online game. In Mod-X you will become one of the Mod-X 'agents' and have to solve any tasks that... |
| 79 | English |  ![The Omega Project Logo [LOGO]](/dbimg/logo/79?1) | Omega Project | 267 | 7 | 45.08% | 50.00% | 50.00% | The Omega Project is a new set of Mod-X challenges which have been designed to test many different skill areas and to... |
| 91 | English |  ![The Hack The Box Logo [LOGO]](/dbimg/logo/91?1) | Hack The Box | 2311373 | 1577 | 3.05% | 87.50% | 100.00% | Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and... |
| 99 | English |  ![The CryptoHack Logo [LOGO]](/dbimg/logo/99?1) | CryptoHack | 93015 | 233 | 9.67% | 100.00% | 100.00% | CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you... |
| 15 | Slovak |  ![The BrainQuest Logo [LOGO]](/dbimg/logo/15?0) | BrainQuest | 17205 | 1301 | 12.68% | 50.00% | 63.89% | Brainquest is a slovak riddle site, focused on crypto, steganography and logics. Also there is an category Orbis pictis... |
| 13 | Spanish |  ![The Yashira Logo [LOGO]](/dbimg/logo/13?0) | Yashira | | | | 54.17% | 58.33% | Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio. |
| 17 | Spanish |  ![The Hispabyte Logo [LOGO]](/dbimg/logo/17?0) | Hispabyte | | | | 45.45% | 61.36% | Wargame de Hispabyte, zona práctica de un sitio dedicado a la seguridad, informática y programación.
Wargame of... |
| 20 | Spanish |  ![The elhacker.net Logo [LOGO]](/dbimg/logo/20?0) | elhacker.net | 28401 | 56 | 5.86% | 72.22% | 66.67% | We now have site navigation in english and spanish (some tests are only available in spanish). Esta es un wargame, que... |
| 63 | English |  ![The Yoire Logo [LOGO]](/dbimg/logo/63?1) | Yoire | | | | 25.00% | 33.33% | Wargame oriented site for having fun and learn hacking :) |
| 105 | English |  ![The HackMyVM Logo [LOGO]](/dbimg/logo/105?1) | HackMyVM | 16843 | 377 | 3.85% | 50.00% | 50.00% | This site was created around 2020 to provide to people a free platform to play CTF, Challenges, some online labs and to... |
| 22 | Polish |  ![The TDHack Logo [LOGO]](/dbimg/logo/22?0) | TDHack | 23288 | 202 | 14.01% | 45.00% | 42.50% | TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide... |
| 25 | Polish |  ![The Show Your Skills Logo [LOGO]](/dbimg/logo/25?0) | Show Your Skills | | | | 84.09% | 77.27% | sys.warchall.net is a polish website with a lot of challenges. You can find here hackmes, crackmes, cryptography... |
| 45 | English |  ![The Security Traps Logo [LOGO]](/dbimg/logo/45?2) | Security Traps | | | | 100.00% | 100.00% | The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not... |
| 47 | English |  ![The SPOJ Logo [LOGO]](/dbimg/logo/47?1) | SPOJ | 1216550 | 7002 | 1.12% | 62.50% | 18.75% | SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can... |
| 90 | English |  ![The hackburger Logo [LOGO]](/dbimg/logo/90?2) | hackburger | | | | 100.00% | 50.00% | (mainly) web security challenges by Laboratorium EE. |
| 30 | English |  ![The hax.tor.hu Logo [LOGO]](/dbimg/logo/30?0) | hax.tor.hu | | | | 68.75% | 79.69% | HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way.
Players get a... |
| 50 | English |  ![The Gekkó Logo [LOGO]](/dbimg/logo/50?1) | Gekkó | 1277 | 10 | 41.01% | 62.50% | 56.25% | You play the role of a special agent and help your boss, colleagues and friends to tackle down problems in various areas... |
| 74 | English |  ![The IRISSCON 2012 Lost Challenges Logo [LOGO]](/dbimg/logo/74?1) | IRISSCON 2012 Lost Challenges | | | | 50.00% | 87.50% | This site includes the challenges I made for IRISSCON 2012 CTF. However due to the large number of submissions, these... |
| 24 | English |  ![The +Ma's Reversing Logo [LOGO]](/dbimg/logo/24?0) | +Ma's Reversing | 29682 | 28 | 20.52% | 88.46% | 85.00% | A game I hope you and I will enjoy, a source of information which can become useful for reversers, and a way to meet new... |
| 10 | French |  ![The NewbieContest Logo [LOGO]](/dbimg/logo/10?0) | NewbieContest | 54916 | 310 | 13.05% | 75.00% | 80.88% | A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,... |
| 11 | English |  ![The DareYourMind Logo [LOGO]](/dbimg/logo/11?0) | DareYourMind | | | | 69.23% | 56.67% | More than 180 challs. Javascript, Cracking, Crypto, Stegano, Realistic challs (SQL, Authentication, ...), Logic,... |
| 14 | French |  ![The infomirmo Logo [LOGO]](/dbimg/logo/14?0) | infomirmo | | | | 70.00% | 70.00% | A new French site turned to the learning of the computing through the SOSI challenge. SOSI is a linear challenge with a... |
| 43 | French |  ![The HackBBS Logo [LOGO]](/dbimg/logo/43?0) | HackBBS | 31258 | 91 | 18.32% | 75.00% | 60.00% | Hack en situation réelle. |
| 46 | French |  ![The Root-Me Logo [LOGO]](/dbimg/logo/46?6) | Root-Me | 772906 | 599 | 5.22% | 66.67% | 78.12% | Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a... |
| 48 | English |  ![The W3Challs Logo [LOGO]](/dbimg/logo/48?1) | W3Challs | 34508 | 98 | 6.99% | 78.57% | 87.50% | 0% simulation & guessing. Hacking challenges only!
Wargames (from classic linux/x86 to hardened kernel exploits),... |
| 52 | French |  ![The µContest Logo [LOGO]](/dbimg/logo/52?3) | µContest | | | | 78.85% | 78.57% | FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,... |