All sites listed on WeChall

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ID Language Site Users Challs Average Dif Fun Description
101FrenchFrancePyDéfis470232536,63%50,00%100,00%PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the...
37EnglishUnited StatesCSTutoringCenter39,70%68,05%CSTutoringCenter.com provides many different kinds of challenges. You are free to solve them in any language and with...
78EnglishUnited KingdomMod-X66,67%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...
38EnglishNetherlands, Thelistbrain.tk58,33%68,75%Another english site
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...
12EnglishSwitzerlandLOST-Chall63,04%66,31%A site based on the TV show Lost. Challenges range from easy to hard. Non-Lost fans will find this enjoyable too!
93EnglishIndonesiaCTFS.ME50,00%50,00%Ctfs.me is a place where you can learn about various category of hacking everytime and get you skill increased.
11EnglishFranceDareYourMind69,23%56,67%More than 180 challs. Javascript, Cracking, Crypto, Stegano, Realistic challs (SQL, Authentication, ...), Logic,...
9GermanGermanyHappy-Security63,33%66,07%Happy-Security is a german challenge site. {also translated in english} Beside the 'normal' challenge sections, there...
6EnglishUnited KingdomElectrica127414425,44%90,62%85,00%Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.
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...
21EnglishIsraelTryThis0ne135707217,04%45,00%50,00%Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges. Every challenge challenge the user in different...
54KoreanKorea, Republic OfHack-Me75,00%75,00%Hack-Me is one of the best challenge site in south korea, launched in this month. The challenges cover a wide range of...
95EnglishGermanyMysteryTwister148053780,49%50,00%50,00%MysteryTwister (MTC3) ===================== This time we are really happy to announce... that experts in the...
87EnglishArgentinaHacker Gateway50,00%62,50%The go-to place for hackers who want to put their skills to the test.
56KoreanKorea, Republic Ofwargame.kr75,00%75,00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
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.
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...
96EnglishKorea, Republic OfLordofSQLi87,50%100,00%LoS provides 49 stepwise SQLinjection challenges. Challenges are about SQLinjection at mysql, sqlite, mssql, mongodb,...
57EnglishUnited StatesSecurity Override50,00%75,00%Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,...
30EnglishHungaryhax.tor.hu68,75%79,69%HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way. Players get a...
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...
2EnglishNetherlands, TheHackQuest70,59%76,39%Hackquest offers challenges from all kind of computer-sections The site keeps track of a users spent time on a...
65EnglishUnited KingdomCanYouHack.It75,00%100,00%CanYouHack.It is a security based challenge site where members get to show of their skills, learn new ones and socialize...
82EnglishUnited Statesae27ff246274141,22%75,00%97,22%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
35EnglishUnited Kingdomosix78,12%72,22%Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing...
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...
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...
19EnglishUnited StatesThisisLegal.com48,08%70,83%Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.
98EnglishAustralia247CTF298307212,78%91,67%100,00%247CTF is a security environment where hackers can test their abilities across a number of different challenge...
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...
43FrenchFranceHackBBS312589118,32%75,00%60,00%Hack en situation réelle.
48EnglishFranceW3Challs35952977,43%78,57%87,50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
60EnglishKorea, Republic OfReversing.Kr378442753,77%100,00%100,00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
89EnglishTaiwanpwnable.tw379294619,08%100,00%100,00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
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...
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...
53EnglishUnited StatesEnigmaGroup75,00%66,67%Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their...
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...
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...
10FrenchFranceNewbieContest5561731013,42%75,00%80,88%A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...
58EnglishUnited StatesValhalla56,25%100,00%Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...
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...
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.
51KoreanKorea, Republic OfWebhacking.kr745238219,96%90,00%100,00%Webhacking.kr has 80 challenges about webhacking. You can try various SQL INJECTION problem.
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...
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...
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...
39EnglishSwitzerlandAstalavista65,62%72,73%Astalavista.com - Home of the fiendish challenges
76EnglishUnited KingdomDefend the Web56,25%91,67%An interactive security platform where you can learn and challenge your skills.
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