Participating Challenge Sites

ID Language Site Users Challs Average Dif Fun Description
24EnglishItaly+Ma's Reversing298322820,73%90,00%87,50%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...
98EnglishAustralia247CTF298307212,78%91,67%100,00%247CTF is a security environment where hackers can test their abilities across a number of different challenge...
82EnglishUnited Statesae27ff246274141,22%75,00%97,22%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
15SlovakSlovakiaBrainQuest17375130813,23%50,00%63,89%Brainquest is a slovak riddle site, focused on crypto, steganography and logics. Also there is an category Orbis pictis...
99EnglishUnited KingdomCryptoHack13258423310,92%100,00%100,00%CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you...
6EnglishUnited KingdomElectrica127414425,44%90,62%85,00%Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.
20SpanishSpainelhacker.net28500565,95%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...
97FrenchFranceÉnigmes À Thématiques216263042,65%50,00%50,00%Énigmes À Thématiques, c'est une nouvelle énigme inédite qui sort chaque jour dans des domaines aussi variés que...
50EnglishHungaryGekko13481434,06%68,75%81,25%You play the role of a special agent and help your boss, colleagues and friends to tackle down problems in various areas...
107EnglishSeychellesGemForgeLabs50841,63%50,00%50,00%GemForgeLabs is an online learning and challenge platform that provides labs to cover the full breadth and depth of the...
91EnglishUnited KingdomHack The Box248659717132,86%91,67%100,00%Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and...
106GermanGermanyHack The Web8553718958,53%100,00%100,00%On Hack The Web, you'll find a playful introduction to the world of hacking. In a variety of challenges, you can put...
43FrenchFranceHackBBS312589118,32%75,00%60,00%Hack en situation réelle.
32EnglishUnited StatesHacker.org4977229221,31%86,77%84,72%The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...
66GermanGermanyHacking-Challenges136014529,57%41,67%90,00%Hacking-Challenges is a german challenge site. In challenges from 8 categories, for example javascript, cryptography,...
105EnglishSpainHackMyVM285214587,18%100,00%100,00%This site was created around 2020 to provide to people a free platform to play CTF, Challenges, some online labs and to...
18EnglishUnited StatesHackThisSite3950010223,49%61,11%72,22%Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than...
108EnglishKorea, Republic Ofmrradio.kr922160,22%50,00%50,00%Mr.Radio (mrradio.kr) is a radio frequency (RF) and satellite signal security wargame platform. Players learn RF basics...
95EnglishGermanyMysteryTwister148053780,49%50,00%50,00%MysteryTwister (MTC3) ===================== This time we are really happy to announce... that experts in the...
16EnglishNetherlands, TheNet-Force401969530,97%68,48%73,96%Net-Force has been around since 2002, starting off as a Dutch website. The site is now only in English and has a diverse...
10FrenchFranceNewbieContest5561731013,42%75,00%80,88%A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...
72EnglishFranceNo Such Con 2013000,00%50,00%50,00%The HES/NSC 2013 challenges. Still available thanks to Steven from overthewire.org!
70EnglishSwedenOverTheWire.org-117416,47%66,67%97,60%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
102EnglishBrazilPromptRiddle36605928,34%68,75%75,00%PromptRiddle is a fun prompt-based riddle website which requires thinking outside the box along with...
104EnglishUnited Statespwn.college7595126109,24%60,00%89,28%pwn.college is an education platform for students (and other interested parties) to learn about, and practice, core...
83EnglishKorea, Republic Ofpwnable.kr69060705,95%87,50%100,00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
89EnglishTaiwanpwnable.tw379294619,08%100,00%100,00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
101FrenchFrancePyDéfis470232536,63%50,00%100,00%PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the...
4EnglishSingaporeRankk1013835312,31%80,55%76,72%Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...
61EnglishGermanyRedTigers Hackit-11048,65%81,25%95,83%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
60EnglishKorea, Republic OfReversing.Kr378442753,77%100,00%100,00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
49EnglishUnited KingdomRevolution Elite386519814,16%75,00%83,33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
85EnglishCanadaRingZer0 Team Online CTF543324525,50%100,00%100,00%RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...
46FrenchFranceRoot-Me8759676085,14%66,67%78,12%Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...
47EnglishPolandSPOJ126086370131,18%62,50%43,75%SPOJ (Sphere Online Judge) is an online judge system with thousands of programming challenges. The solutions to...
62KoreanKorea, Republic OfSuNiNaTaS170893249,15%50,00%100,00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
22PolishPolandTDHack2328820214,17%45,00%42,50%TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...
5EnglishUnited KingdomTheBlackSheep1295034213,29%75,92%66,00%This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an...
92EnglishGermanytry to decrypt14892342,95%87,50%100,00%Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...
21EnglishIsraelTryThis0ne135707217,04%45,00%50,00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
48EnglishFranceW3Challs35952977,43%78,57%87,50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
51KoreanKorea, Republic OfWebhacking.kr745238219,96%90,00%100,00%Webhacking.kr has 80 challenges about webhacking. You can try various SQL INJECTION problem.
1EnglishGermanyWeChall734851972,32%82,14%80,88%WeChall is aiming to make a global ranking of challengers over multiple sites. It launched in january of 2008.
40SpanishColombiaWorld of Wargame271910121,23%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...
63EnglishSpainYoire244929,41%25,00%25,00%Wargame oriented site for having fun and learn hacking :)
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.

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