All sites listed on WeChall

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ID Language Site Users Challs Average Dif Fun Description
72EnglishFranceNo Such Con 2013000.00%50.00%50.00%The HES/NSC 2013 challenges. Still available thanks to Steven from overthewire.org!
88KoreanKorea, Republic OfNOE.systems50.00%50.00%NOE.systems is a wargame site where you can practice a variety of hacking techniques related to information security in...
41GermanGermanyNotpron50.00%50.00%Notpron - "The hardest riddle available on the Internet" - Is a linear challenge without ranking. It has around 13 tough...
79EnglishUnited KingdomOmega Project265744.91%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...
35EnglishUnited Kingdomosix78.12%72.22%Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing...
70EnglishUnited StatesOverTheWire.org-117416.55%67.97%97.03%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
27EnglishUnited StatesProject Euler75.00%100.00%Project Euler is a series of challenging mathematical/computer programming problems that will require more than just...
102EnglishBrazilPromptRiddle18915928.27%75.00%66.67%PromptRiddle is a fun prompt-based riddle website which requires thinking outside the box along with...
103EnglishTunisiaPWN.TN4402825.65%50.00%50.00%PWN.TN is an educational and non commercial wargame. There is various IT security related challenges for fun and...
83EnglishKorea, Republic Ofpwnable.kr50159705.69%75.00%100.00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
89EnglishTaiwanpwnable.tw279324616.03%100.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
101FrenchFrancePyDéfis269320540.01%50.00%50.00%PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the...
4EnglishSingaporeRankk934835312.04%80.77%75.89%Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...
61EnglishGermanyRedTigers Hackit-11050.75%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
60EnglishKorea, Republic OfReversing.Kr265492751.02%50.00%50.00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
49EnglishUnited KingdomRevolution Elite351519613.06%75.00%83.33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
55FrenchFranceRight-Answer39.29%53.12%This website want to make you think and learn in several chall spread over several categories such as logic,...
85EnglishCanadaRingZer0 Team Online CTF405263485.77%100.00%100.00%RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...
46FrenchFranceRoot-Me4910484476.77%66.67%78.12%Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...
36EnglishTurkeyRoseCode53.57%71.43%This site publishes mostly math based programming challenges. Other topics include Crypto, Brainfck, Hacking, and...
57EnglishUnited StatesSecurity Override50.00%75.00%Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,...
45EnglishPolandSecurity Traps100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
25PolishPolandShow Your Skills84.09%77.27%sys.warchall.net is a polish website with a lot of challenges. You can find here hackmes, crackmes, cryptography...
86EnglishKorea, Republic OfSolveMe50.00%50.00%I closed this wargame.
47EnglishPolandSPOJ91220869551.03%50.00%25.00%SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can...
34EnglishUnited StatesStarfleet Academy50.00%50.00%A nice challenge site for beginners. No need to register at Starfleet Academy for 10 nice javascript levels. I guess it...
81EnglishKorea, Republic OfStereotyped Challenges27952231.87%50.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
62KoreanKorea, Republic OfSuNiNaTaS131883248.38%50.00%100.00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
73EnglishBelgiumTasteless-12148.69%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
22PolishPolandTDHack2330320213.94%45.00%42.50%TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...
42EnglishNetherlands, TheTHC Hack Challenges50.00%25.00%THC is a hack challenge and tournament site for newbies and more advanced hackers. You start off with the easier...
26EnglishJamaicathebackupbox72.92%79.69%Shell challenges.
5EnglishUnited KingdomTheBlackSheep1279034212.96%75.00%63.04%This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an...
19EnglishUnited StatesThisisLegal.com291134339.39%48.08%70.83%Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.
92EnglishGermanytry to decrypt10222341.05%83.33%100.00%Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...
21EnglishIsraelTryThis0ne130937216.60%45.00%50.00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
58EnglishUnited StatesValhalla390259112.22%56.25%100.00%Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...
48EnglishFranceW3Challs30135987.04%78.57%87.50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
56KoreanKorea, Republic Ofwargame.kr163344221.97%75.00%75.00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
51KoreanKorea, Republic OfWebhacking.kr528717522.41%70.00%83.33%Webhacking.kr has 58 challenge about webhacking. You can try various SQL INJECTION problem.
1EnglishGermanyWeChall591811532.70%80.77%79.69%WeChall is aiming to make a global ranking of challengers over multiple sites. It launched in january of 2008.
64EnglishUnited Stateswixxerd.com62.50%66.67%A collection of crackme's, hackme's, puzzles and games. Some are pretty simple, some... not so much...
40SpanishColombiaWorld of Wargame256210118.78%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...
13SpanishSpainYashira44633067.07%54.17%58.33%Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio.
63EnglishSpainYoire8514938.09%25.00%33.33%Wargame oriented site for having fun and learn hacking :)
28EnglishUnited StatesZero Identity50.00%50.00%A nice challenge site with a lot of functionality to interconnect the users. Will join soon
52FrenchFranceµContest14825630.44%77.08%78.85%FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...
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