Participating Challenge Sites

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ID Language Site Users Challs Average Dif Fun Description
89EnglishTaiwanpwnable.tw199773818.21%100.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
96EnglishKorea, Republic OfLordofSQLi19854939.99%50.00%100.00%LoS provides 49 stepwise SQLinjection challenges. Challenges are about SQLinjection at mysql, sqlite, mssql, mongodb,...
51KoreanKorea, Republic OfWebhacking.kr359686640.24%70.00%83.33%Webhacking.kr has 58 challenge about webhacking. You can try various SQL INJECTION problem.
56KoreanKorea, Republic Ofwargame.kr91404222.55%75.00%75.00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
60EnglishKorea, Republic OfReversing.Kr199382747.83%50.00%50.00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
62KoreanKorea, Republic OfSuNiNaTaS101503248.02%50.00%100.00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
81EnglishKorea, Republic OfStereotyped Challenges25462232.63%50.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
83EnglishKorea, Republic Ofpwnable.kr36922705.80%75.00%100.00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
86EnglishKorea, Republic OfSolveMe12962221.87%50.00%50.00%I closed this wargame.
88KoreanKorea, Republic OfNOE.systems6971923.60%50.00%50.00%NOE.systems is a wargame site where you can practice a variety of hacking techniques related to information security in...
94EnglishKorea, Republic OfCanHackMe14951513.91%75.00%100.00%Have fun challenges!
93EnglishIndonesiaCTFS.ME106116310.41%50.00%50.00%Ctfs.me is a place where you can learn about various category of hacking everytime and get you skill increased.
59EnglishAntarcticahacking.allowed.org444913.27%87.50%100.00%Your description is invalid. It has to be 12-4096 characters long.
36EnglishTurkeyRoseCode15045565.03%53.57%71.43%This site publishes mostly math based programming challenges. Other topics include Crypto, Brainfck, Hacking, and...
4EnglishSingaporeRankk884234512.09%80.00%75.92%Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...
12EnglishSwitzerlandLOST-Chall476219913.66%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!
39EnglishSwitzerlandAstalavista28019915624.95%65.62%72.73%Astalavista.com - Home of the fiendish challenges
21EnglishIsraelTryThis0ne127917216.72%45.00%50.00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
40SpanishColombiaWorld of Wargame235510122.56%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...
84EnglishColombiaChallengeland16157013.64%50.00%50.00%Challengeland is a site of war games to learn and improve your hacking skills created by Redexel and Germanlm93
87EnglishArgentinaHacker Gateway11532360.86%50.00%62.50%The go-to place for hackers who want to put their skills to the test.
98EnglishAustralia247CTF13573316.10%50.00%75.00%247CTF is a security environment where hackers can test their abilities across a number of different challenge...
16EnglishNetherlands, TheNet-Force337249530.64%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...
38EnglishNetherlands, Thelistbrain.tk73216615.41%58.33%68.75%Another english site
73EnglishBelgiumTasteless-12146.55%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
85EnglishCanadaRingZer0 Team Online CTF326243205.74%50.00%50.00%RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...
1EnglishGermanyWeChall487411462.97%80.77%79.69%WeChall is aiming to make a global ranking of challengers over multiple sites. It launched in january of 2008.
9GermanGermanyHappy-Security953018325.64%63.33%66.07%Happy-Security is a german challenge site. {also translated in english} Beside the 'normal' challenge sections, there...
23GermanGermanyMiBs Challenges223015635.00%65.91%73.22%MiBs Challenges is a German riddle site started in 2005 with over 150 challenges in 9 categories including math,...
61EnglishGermanyRedTigers Hackit-11052.96%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
66GermanGermanyHacking-Challenges108014526.64%41.67%87.50%Hacking-Challenges is a german challenge site. In challenges from 8 categories, for example javascript, cryptography,...
92EnglishGermanytry to decrypt7292338.40%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...
95EnglishGermanyMysteryTwister56022970.77%50.00%50.00%MysteryTwister (MTC3) ===================== This time we are really happy to announce... that experts in the...
10FrenchFranceNewbieContest4890829213.55%75.00%79.69%A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...
43FrenchFranceHackBBS312589118.19%75.00%60.00%Hack en situation réelle.
46FrenchFranceRoot-Me2880833608.34%66.67%75.00%Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...
48FrenchFranceW3Challs25491957.68%78.57%87.50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
52FrenchFranceµContest12445628.93%77.27%77.08%FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...
55FrenchFranceRight-Answer128424319.33%39.29%53.12%This website want to make you think and learn in several chall spread over several categories such as logic,...
72EnglishFranceNo Such Con 2013000.00%50.00%50.00%The HES/NSC 2013 challenges. Still available thanks to Steven from overthewire.org!
97FrenchFranceÉnigmes À Thématiques159639015.73%50.00%50.00%Énigmes À Thématiques, c'est une nouvelle énigme inédite qui sort chaque jour dans des domaines aussi variés que...
24EnglishItaly+Ma's Reversing289482820.51%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...
74EnglishIrelandIRISSCON 2012 Lost Challenges4151360.41%50.00%87.50%This site includes the challenges I made for IRISSCON 2012 CTF. However due to the large number of submissions, these...
30EnglishHungaryhax.tor.hu215805049.28%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...
50HungarianHungaryGekkó1601026.59%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...
22PolishPolandTDHack2328420213.77%45.00%42.50%TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...
25PolishPolandShow Your Skills324418612.18%84.09%77.27%sys.warchall.net is a polish website with a lot of challenges. You can find here hackmes, crackmes, cryptography...
45EnglishPolandSecurity Traps15674827.22%100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
47EnglishPolandSPOJ72731668251.07%50.00%25.00%SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can...
13SpanishSpainYashira44013067.35%54.17%58.33%Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio.
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.