Participating Challenge Sites

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ID Language Site Users Challs Average Dif Fun Description
87EnglishArgentinaHacker Gateway8802360.54%50.00%62.50%The go-to place for hackers who want to put their skills to the test.
74EnglishIrelandIRISSCON 2012 Lost Challenges4151359.57%50.00%87.50%This site includes the challenges I made for IRISSCON 2012 CTF. However due to the large number of submissions, these...
61EnglishGermanyRedTigers Hackit-11055.12%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
30EnglishHungaryhax.tor.hu209515049.30%68.75%80.00%HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way. Players get a...
17SpanishSpainHispabyte01348.19%45.45%61.36%Wargame de Hispabyte, zona práctica de un sitio dedicado a la seguridad, informática y programación. Wargame of...
62KoreanKorea, Republic OfSuNiNaTaS83603247.59%50.00%100.00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
80EnglishUnited StatesDisavowed.net213647.31%50.00%50.00%One of the original challenges! Disavowed.net is once again available to play (hosted within Mod-X). Enjoy!
73EnglishBelgiumTasteless-12146.03%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
60EnglishKorea, Republic OfReversing.Kr160582745.76%50.00%50.00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
19EnglishUnited StatesThisisLegal.com268814341.98%48.08%70.83%Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.
37EnglishUnited StatesCSTutoringCenter625934641.61%39.70%68.05%CSTutoringCenter.com provides many different kinds of challenges. You are free to solve them in any language and with...
79EnglishUnited KingdomOmega Project264741.27%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...
78EnglishUnited KingdomMod-X6806941.16%62.50%62.50%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...
51KoreanKorea, Republic OfWebhacking.kr315766640.94%70.00%83.33%Webhacking.kr has 58 challenge about webhacking. You can try various SQL INJECTION problem.
92EnglishGermanytry to decrypt5082338.38%50.00%100.00%Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...
63EnglishSpainYoire5724937.11%25.00%33.33%Wargame oriented site for having fun and learn hacking :)
23GermanGermanyMiBs Challenges223015634.75%65.91%73.22%MiBs Challenges is a German riddle site started in 2005 with over 150 challenges in 9 categories including math,...
82EnglishUnited Statesae27ff54244032.82%64.28%96.43%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
90EnglishPolandhackburger8161032.07%100.00%25.00%(mainly) web security challenges by Laboratorium EE.
76EnglishUnited KingdomHackThis!!5849245531.40%50.00%87.50%Want to learn about hacking and network security? Find out how the most common hacks are performed.
64EnglishUnited Stateswixxerd.com6819030.93%62.50%66.67%A collection of crackme's, hackme's, puzzles and games. Some are pretty simple, some... not so much...
16EnglishNetherlands, TheNet-Force321599530.71%65.00%70.24%Net-Force has been around since 2002, starting off as a Dutch website. The site is now only in English and has a diverse...
52FrenchFranceµContest10975628.56%77.27%77.08%FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...
50HungarianHungaryGekkó1601027.84%62.50%56.25%Now available in English and Hungarian. You play the role of a police agent and help your boss, colleagues and friends...
45EnglishPolandSecurity Traps14574827.44%100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
81EnglishKorea, Republic OfStereotyped Challenges20772326.83%100.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
66GermanGermanyHacking-Challenges100414526.33%41.67%87.50%Hacking-Challenges is a german challenge site. In challenges from 8 categories, for example javascript, cryptography,...
35EnglishUnited Kingdomosix277524626.01%78.12%72.22%Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing...
9GermanGermanyHappy-Security1861318325.71%63.33%66.07%Happy-Security is a german challenge site. {also translated in english} Beside the 'normal' challenge sections, there...
6EnglishUnited KingdomElectrica115564425.11%88.46%79.55%Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.
39EnglishSwitzerlandAstalavista28019915624.67%65.62%72.73%Astalavista.com - Home of the fiendish challenges
88KoreanKorea, Republic OfNOE.systems6141923.04%50.00%50.00%NOE.systems is a wargame site where you can practice a variety of hacking techniques related to information security in...
33EnglishUnited StatesBlack Zero15456122.95%78.12%72.22%Black Zero is a new community of hacking, coding, and lock picking enthusiasts. The site offers over 50 interactive...
86EnglishKorea, Republic OfSolve Me12962221.87%50.00%50.00%This website provides an opportunity for you to test your knowledge and skills, in categories related to hack: Rev,...
40SpanishColombiaWorld of Wargame223710121.86%50.00%75.00%World of Wargame is a challenge site running from 2009 with more than a hundred challenges varying from easy to medium...
56KoreanKorea, Republic Ofwargame.kr72734221.42%75.00%75.00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
24EnglishItaly+Ma's Reversing286812820.93%87.50%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...
32EnglishUnited StatesHacker.org4643829220.89%86.77%83.82%The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...
89EnglishTaiwanpwnable.tw120493119.65%50.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
55FrenchFranceRight-Answer128424319.04%39.29%53.12%This website want to make you think and learn in several chall spread over several categories such as logic,...
70EnglishUnited StatesOverTheWire.org-117418.85%72.62%98.22%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
18EnglishUnited StatesHackThisSite3950010218.82%63.23%67.65%Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than...
43FrenchFranceHackBBS312589118.08%75.00%60.00%Hack en situation réelle.
21EnglishIsraelTryThis0ne125277217.16%45.00%50.00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
53EnglishUnited StatesEnigmaGroup4657118217.02%75.00%66.67%Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their...
38EnglishNetherlands, Thelistbrain.tk37096615.88%58.33%68.75%Another english site
84EnglishColombiaChallengeland12947014.35%50.00%50.00%Challengeland is a site of war games to learn and improve your hacking skills created by Redexel and Germanlm93
49EnglishUnited KingdomRevolution Elite320818914.23%75.00%83.33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
22PolishPolandTDHack2326920213.89%45.00%42.50%TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...
12EnglishSwitzerlandLOST-Chall348419913.81%63.04%66.31%A site based on the TV show Lost. Challenges range from easy to hard. Non-Lost fans will find this enjoyable too!
How to add other sites to WeChall
If you are a challenge site administrator, please read join.php.
If you want your favorite site to get added you can try to contact their admins.
Please do not post about WeChall in their public forums, instead write them an email or pm.