Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
7 Warchall: Nurxxed Door nurfed 22 11y 112d 7Challenge Votes 8.71 10.00 9.00 Questions
7 Time to Reset II Door Gizmore en noother 25 12y 219d 11Challenge Votes 8.45 9.82 9.82 Questions
8 Crackcha Door Gizmore 43 14y 135d 18Challenge Votes 8.22 9.44 9.39 Questions
5 Preg Evasion Door noother 169 14y 12d 26Challenge Votes 6.96 9.15 8.54 Questions
6 Warchall: Tryouts Door matrixman 145 13y 3d 18Challenge Votes 8.00 9.00 9.00 Questions
6 Temper Door jusb3 7 4y 17d 5Challenge Votes 7.20 9.00 10.00 Questions
6 Light in the Darkness Door Mawekl 151 12y 273d 21Challenge Votes 7.38 8.90 7.57 Questions
7 Speed Your Way To VICtory Door Jander 21 13y 362d 10Challenge Votes 8.70 8.70 8.70 Questions
6 Anderson Application Auditing Door Z 219 17y 9d 46Challenge Votes 6.30 8.70 9.13 Questions
6 Blinded by the lighter Door kwisatz 210 13y 174d 35Challenge Votes 7.49 8.46 8.63 Questions
8 2013 New Years Special Door quangntenemy 17 10y 331d 7Challenge Votes 8.00 8.29 7.86 Questions
6 Three Times Sad Door dloser 10 11y 125d 5Challenge Votes 8.20 8.20 8.40 Questions
6 Table Names II Door nurfed 357 11y 88d 34Challenge Votes 5.71 8.15 7.68 Questions
7 Training: Warchall - 7 Tropical Fruits Door tropic 173 13y 138d 21Challenge Votes 6.52 8.10 8.19 Questions
7 What is your Name? Door Mawekl 42 12y 273d 11Challenge Votes 7.18 8.09 7.55 Questions
8 Agent Larry Door Z 48 17y 34d 13Challenge Votes 6.77 8.08 8.54 Questions
7 Save the World Door Z 232 17y 34d 39Challenge Votes 6.56 8.03 7.90 Questions
5 The Nap Door Z 56 17y 34d 19Challenge Votes 5.74 8.00 8.00 Questions
3 SSH... Z is sleeping Door Z 179 13y 79d 30Challenge Votes 5.30 8.00 7.63 Questions
6 Are you blind? Door Mawekl 131 12y 273d 21Challenge Votes 6.71 7.90 8.57 Questions
5 A Black Hats Tale Door Z 233 16y 254d 49Challenge Votes 6.04 7.73 7.96 Questions
6 Z - Reloaded Door Z en Gizmore 139 15y 251d 34Challenge Votes 5.85 7.65 8.18 Questions
7 Order By Query Door Gizmore 520 15y 251d 71Challenge Votes 6.46 7.56 7.34 Questions
5 Sudoku I Door Gizmore 166 16y 349d 43Challenge Votes 7.56 7.51 8.14 Questions
5 Blinded by the light Door Gizmore 404 13y 319d 57Challenge Votes 6.11 7.49 7.70 Questions
4 Warchall: Live RCE Door phiber en nurfed 284 11y 135d 23Challenge Votes 5.91 7.43 7.35 Questions
7 Screwed Signup Door Gizmore 304 16y 47d 42Challenge Votes 5.69 7.43 7.38 Questions
5 Fix Us Door Z en Gizmore 91 16y 47d 24Challenge Votes 5.75 7.38 6.83 Questions
4 HOST me Door space 429 11y 295d 33Challenge Votes 5.55 7.33 6.85 Questions
4 Addslashes Door Gizmore 891 15y 255d 76Challenge Votes 5.39 7.25 6.61 Questions
7 Memorized Door Gizmore 9 4y 115d 4Challenge Votes 5.00 7.25 8.00 Questions
5 Time to Reset Door Gizmore 131 12y 224d 27Challenge Votes 5.56 7.22 7.33 Questions
6 Credit Card Challenge Pwned! Door Z 60 15y 251d 23Challenge Votes 5.65 7.17 8.65 Questions
5 The Last Hope Door bsdhell 123 14y 245d 20Challenge Votes 7.40 7.15 8.25 Questions
5 Inka Door Gizmore 36 13y 71d 12Challenge Votes 6.00 7.08 7.92 Questions
6 B.AiM Door BAIM en Gizmore 20 14y 106d 7Challenge Votes 5.86 7.00 7.43 Questions
7 Disclosures Door gizmore en dloser 21 10y 316d 9Challenge Votes 7.11 6.89 7.78 Questions
6 Morsed Door Gizmore 78 17y 34d 16Challenge Votes 6.31 6.88 6.94 Questions
3 Few Bonaccis Door gizmore 19 265d 4h 7Challenge Votes 4.14 6.86 7.57 Questions
4 Yourself PHP Door Gizmore en Kender 744 14y 257d 67Challenge Votes 4.61 6.82 5.99 Questions
5 Smile Door livinskull en Gizmore 85 13y 290d 19Challenge Votes 5.84 6.79 7.74 Questions
5 The Travelling Customer Door Gizmore 112 14y 106d 27Challenge Votes 5.74 6.78 7.52 Questions
9 The BrownOS Door dloser 4 10y 351d 3Challenge Votes 10.00 6.67 10.00 Questions
4 Training: Time is of the Essence Door gizmore 41 4y 208d 16Challenge Votes 5.06 6.56 8.44 Questions
4 Burning Fox Door Gizmore 155 13y 76d 27Challenge Votes 4.81 6.56 8.19 Questions
4 The Guestbook Door Gizmore 796 14y 257d 81Challenge Votes 4.95 6.53 7.05 Questions
6 Babbage and Coldplay Door ludde 48 13y 226d 13Challenge Votes 6.08 6.38 7.38 Questions
2 PyHash Door gizmore 47 359d 5h 12Challenge Votes 2.67 6.33 5.25 Questions
4 Trivia Door Z en Gizmore 806 16y 310d 96Challenge Votes 5.25 6.32 7.18 Questions
4 Py-Tong Door space 511 13y 28d 33Challenge Votes 4.33 6.30 6.67 Questions
4 MD5.SALT Door Gizmore 614 14y 180d 66Challenge Votes 5.08 6.24 6.83 Questions
2 Training: GPG Door Gizmore 1060 14y 123d 102Challenge Votes 2.87 6.24 4.79 Questions
3 eXtract Me Door oleg 162 13y 34d 38Challenge Votes 5.55 6.18 6.95 Questions
5 2020 Christmas Special Door quangntenemy en Gizmore 15 4y 139d 6Challenge Votes 4.83 6.17 9.33 Questions
5 Table Names Door Gizmore 808 14y 257d 84Challenge Votes 4.80 6.15 6.45 Questions
4 Training: RegexMini Door ludde 654 13y 230d 53Challenge Votes 4.34 6.15 5.43 Questions
7 Snake Door Gizmore en lazer 46 14y 257d 14Challenge Votes 5.64 6.14 8.71 Questions
2 Training: Regex Door Gizmore 3192 14y 245d 321Challenge Votes 4.14 6.09 5.08 Questions
3 PHP 0819 Door space 732 13y 22d 68Challenge Votes 4.54 6.09 6.04 Questions
4 bill for Bill Door Z 506 16y 349d 79Challenge Votes 4.67 6.04 8.59 Questions
3 Stop us Door noother en Gizmore 337 13y 257d 41Challenge Votes 4.63 6.02 6.29 Questions
2 Training: MySQL II Door Gizmore 3072 14y 164d 220Challenge Votes 4.85 5.96 6.01 Questions
4 Quangcurrency Door quangntenemy en Gizmore 307 15y 256d 44Challenge Votes 3.66 5.86 6.64 Questions
6 GizCrypt Door Gizmore 168 14y 245d 35Challenge Votes 4.97 5.83 7.54 Questions
4 PHP 0816 Door Gizmore 806 15y 329d 68Challenge Votes 4.06 5.76 5.46 Questions
5 Can you read me Door Gizmore 506 17y 34d 38Challenge Votes 3.82 5.76 5.61 Questions
4 Choose your Path Door Mart en gizmore 620 13y 50d 53Challenge Votes 4.32 5.75 6.58 Questions
3 ChATTACA Door gizmore 8 130d 1h 8Challenge Votes 3.75 5.75 8.25 Questions
6 Experience Door Gizmore 20 10y 358d 9Challenge Votes 6.44 5.67 6.56 Questions
1 CGX#14: Cracking Intro - Amaze Us Door DejaVu, gizmore en x 35 1y 132d 15Challenge Votes 4.00 5.67 8.27 Questions
4 Choose your Path II Door Mart en gizmore 381 13y 47d 28Challenge Votes 4.29 5.64 6.82 Questions
5 Valentine's Gold Door gizmore en tehron 20 1y 83d 8Challenge Votes 4.88 5.62 8.38 Questions
6 Malware Door Z 209 16y 112d 30Challenge Votes 4.17 5.60 6.77 Questions
3 Are you serial Door Gizmore 623 13y 214d 59Challenge Votes 3.37 5.58 5.61 Questions
5 QMine Door quangntenemy 20 11y 211d 6Challenge Votes 6.50 5.50 6.33 Questions
3 Illuminati Door Gizmore 96 11y 211d 17Challenge Votes 3.65 5.47 5.76 Questions
3 No Escape Door Gizmore 2496 14y 257d 196Challenge Votes 4.04 5.46 5.49 Questions
4 Crappyshare Door Gizmore 641 14y 257d 52Challenge Votes 3.73 5.44 6.08 Questions
6 Fremes Door Gizmore 26 13y 290d 14Challenge Votes 5.71 5.43 8.43 Questions
3 Simply Red Door anto 346 16y 182d 36Challenge Votes 5.17 5.42 6.53 Questions
2 Training: LSB Door Gizmore 2094 14y 136d 155Challenge Votes 3.41 5.40 5.32 Questions
3 PHP 0815 Door Gizmore 1121 15y 346d 89Challenge Votes 4.04 5.39 5.16 Questions
3 Towers of Hanoi Door Z 239 16y 299d 31Challenge Votes 4.68 5.39 6.97 Questions
5 Brainfucked Door Gizmore 266 11y 211d 39Challenge Votes 4.15 5.38 5.85 Questions
2 Identity Door gizmore 166 13y 148d 35Challenge Votes 4.83 5.37 7.77 Questions
3 Britcoin Door Gizmore 43 7y 54d 19Challenge Votes 2.89 5.37 6.68 Questions
6 Letterworm Door Gizmore 105 17y 34d 20Challenge Votes 5.00 5.35 7.05 Questions
2 AUTH me Door Gizmore 563 11y 294d 48Challenge Votes 3.54 5.33 4.73 Questions
2 2021 Christmas Gifts Door gizmore 25 3y 152d 9Challenge Votes 2.89 5.33 5.89 Questions
3 Flow Over Astronomy Door anto 398 16y 299d 44Challenge Votes 4.36 5.32 5.57 Questions
6 The Cookie is a lie Door Z 70 16y 233d 22Challenge Votes 3.73 5.32 7.00 Questions
6 Count, don't wonder Door galen 36 17y 34d 10Challenge Votes 5.80 5.30 7.40 Questions
7 Old Years Eve 2020 Door Gizmore 13 4y 132d 4Challenge Votes 6.50 5.25 5.75 Questions
5 WC Hashing Game Door Gizmore 227 14y 160d 41Challenge Votes 4.20 5.20 5.98 Questions
3 Training: WWW-Rewrites Door Gizmore 444 14y 163d 40Challenge Votes 3.33 5.17 5.42 Questions
7 Stalking Door Gizmore 16 11y 294d 6Challenge Votes 6.67 5.17 10.00 Questions
2 Training: PHP LFI Door Gizmore 5008 14y 215d 330Challenge Votes 2.87 5.16 4.91 Questions
1 CGX#10: SQL Injection Door gizmore en x 132 1y 324d 16Challenge Votes 3.12 5.06 6.12 Questions
4 Warchall: Live RFI Door Gizmore 548 12y 341d 43Challenge Votes 3.60 5.02 6.40 Questions
5 DropDaBass Door anto 35 16y 299d 15Challenge Votes 6.40 5.00 5.60 Questions
6 Nippon Door Gizmore en lazer 10 8y 311d 7Challenge Votes 8.29 5.00 6.71 Questions
3 htmlspecialchars Door Gizmore en Kender 1122 16y 49d 92Challenge Votes 3.45 4.88 4.07 Questions
2 Limited Access Too Door wannabe7331 en lordOric 1816 14y 98d 92Challenge Votes 3.02 4.88 4.58 Questions
4 Training: Net Ports Door Gizmore 464 10y 344d 24Challenge Votes 3.12 4.83 4.67 Questions
3 Pimitive Encryption Door Gizmore 401 14y 11d 64Challenge Votes 3.47 4.83 6.92 Questions
3 PHP 0818 Door noother 1141 13y 243d 76Challenge Votes 3.18 4.80 4.96 Questions
4 Warchall: Live LFI Door Gizmore 623 12y 341d 43Challenge Votes 3.84 4.79 5.93 Questions
3 Enlightment Door anto 1125 16y 182d 134Challenge Votes 5.04 4.74 6.07 Questions
2 Training: Warchall - The Beginning Door WarChallStaff 2144 13y 138d 239Challenge Votes 2.54 4.72 7.15 Questions
4 The Mime Files Door Gizmore 56 3y 313d 14Challenge Votes 3.64 4.71 7.79 Questions
2 Limited Access Door wannabe7331 2542 14y 101d 148Challenge Votes 2.66 4.59 4.27 Questions
2 Training: Register Globals Door Gizmore 3054 14y 154d 201Challenge Votes 2.58 4.59 4.64 Questions
2 Training: Programming 1 Door Gizmore 5117 16y 299d 247Challenge Votes 2.89 4.58 4.86 Questions
5 Lettergrid Door Gizmore 173 17y 34d 21Challenge Votes 5.10 4.57 5.48 Questions
2 Training: Crypto - Digraphs Door Gizmore 1254 14y 165d 132Challenge Votes 4.26 4.45 5.31 Questions
2 Training: Baconian Door Gizmore 1737 14y 148d 134Challenge Votes 3.12 4.44 4.63 Questions
4 Fineprint Door gizmore 17 2y 265d 5Challenge Votes 4.40 4.40 6.60 Questions
5 Sidology Door Gizmore 342 16y 299d 64Challenge Votes 4.16 4.39 7.27 Questions
5 Out of the Cloud Door anto 45 16y 291d 15Challenge Votes 5.73 4.33 6.33 Questions
5 Zen Door Gizmore 33 8y 150d 12Challenge Votes 5.00 4.33 6.75 Questions
2 Training: Encodings I Door Gizmore 5287 16y 327d 340Challenge Votes 3.28 4.31 3.96 Questions
2 2021 Christmas Tweet Door gizmore 14 3y 157d 7Challenge Votes 3.86 4.29 6.14 Questions
2 Interesting Door Gizmore 251 11y 21d 32Challenge Votes 3.28 4.28 6.47 Questions
3 Rubik's Cube Door space 31 6y 206d 12Challenge Votes 5.08 4.25 6.42 Questions
2 Training: WWW-Basics Door Gizmore 1671 14y 163d 154Challenge Votes 2.20 4.22 3.79 Questions
2 Training: MySQL I Door Gizmore 6027 14y 165d 443Challenge Votes 2.12 4.17 4.29 Questions
2 Training: Math Pyramid Door Gizmore 1900 14y 154d 145Challenge Votes 4.12 4.14 5.32 Questions
3 Shadowlamb - Chapter II Door Gizmore 92 13y 148d 24Challenge Votes 4.50 4.12 7.83 Questions
3 Stegano Woman Door Z 492 17y 9d 42Challenge Votes 3.81 4.10 5.21 Questions
3 Vermeer Door XcrAckX 241 13y 290d 45Challenge Votes 3.93 4.09 5.84 Questions
2 Wanda (currently broken) Door gizmore 74 8y 203d 19Challenge Votes 4.89 4.05 5.63 Questions
1 Training: No DNS Door gizmore 253 3y 17d 32Challenge Votes 2.25 4.03 5.59 Questions
3 Connect the Dots Door galen 975 17y 34d 79Challenge Votes 3.37 4.01 5.37 Questions
3 Stegano Attachment Door Gizmore 2012 14y 123d 155Challenge Votes 2.53 4.01 4.55 Questions
3 Training: Crypto - Substitution II Door Gizmore 535 14y 165d 59Challenge Votes 3.61 3.92 5.44 Questions
2 PHP 0817 Door Gizmore 6224 14y 180d 413Challenge Votes 1.60 3.78 3.48 Questions
3 Impossible n'est pas français Door CommComm 454 16y 40d 47Challenge Votes 2.91 3.77 6.00 Questions
2 Training: Caterpillar Door Gizmore 408 13y 39d 42Challenge Votes 4.71 3.74 3.52 Questions
2 Factor 2 Door Gizmore 175 5y 189d 21Challenge Votes 2.57 3.71 6.86 Questions
2 Training: Crypto - Caesar II Door Gizmore 2671 14y 165d 185Challenge Votes 2.92 3.68 4.66 Questions
4 Training: Bacon Returns Door Gizmore 233 14y 133d 23Challenge Votes 4.65 3.65 3.78 Questions
2 Training: Crypto - Substitution I Door Gizmore 3254 14y 165d 195Challenge Votes 3.04 3.65 4.43 Questions
2 Repeating History Door space en Gizmore 670 13y 58d 63Challenge Votes 3.73 3.65 4.67 Questions
2 Railsbin Door Gizmore 125 7y 151d 22Challenge Votes 2.68 3.55 4.95 Questions
1 Training: WWW-Robots Door Gizmore 11388 14y 136d 806Challenge Votes 1.19 3.54 3.42 Questions
4 Chessy Hawks Door Jinx 61 13y 36d 10Challenge Votes 5.90 3.50 4.70 Questions
4 Gid Gud Door gizmore 16 1y 85d 4Challenge Votes 5.00 3.50 7.75 Questions
3 Luggage Door MagicToast 33 295d 6h 7Challenge Votes 3.00 3.43 8.43 Questions
3 2021 Christmas Friday Door gizmore 46 3y 154d 10Challenge Votes 2.80 3.40 8.00 Questions
2 Training: Crypto - Transposition I Door Gizmore 4018 14y 165d 263Challenge Votes 2.39 3.32 4.12 Questions
3 hi Door Gizmore 2061 17y 34d 148Challenge Votes 2.39 3.30 3.50 Questions
4 Tracks Door Gizmore 937 13y 264d 69Challenge Votes 2.64 3.16 3.38 Questions
2 PHP My Admin Door Gizmore 701 13y 53d 41Challenge Votes 3.54 3.05 3.27 Questions
5 Tribal Revival Door gizmore 2 2y 136d 1Challenge Votes 7.00 3.00 6.00 Questions
2 TBS Rehearsal Door gizmore en theAnswer 22 1y 95d 3Challenge Votes 2.67 3.00 7.67 Questions
3 Zebra Door hirsch 1686 14y 106d 146Challenge Votes 2.23 2.94 4.95 Questions
4 MD5 Broken Door gizmore 21 208d 3h 9Challenge Votes 3.44 2.89 6.78 Questions
5 Shadowlamb - Chapter IV Door Gizmore 31 12y 266d 10Challenge Votes 4.50 2.80 5.30 Questions
2 Prime Factory Door ch0wch0w 7871 17y 34d 579Challenge Votes 1.97 2.79 3.35 Questions
2 Shadowlamb - Chapter I Door Gizmore 382 13y 283d 71Challenge Votes 2.73 2.62 7.13 Questions
1 Training: Stegano I Door Gizmore 13712 16y 299d 909Challenge Votes 1.06 2.56 2.66 Questions
3 Contribute Door Gizmore 12 4y 41d 2Challenge Votes 2.50 2.50 6.00 Questions
1 Training: Crypto - Caesar I Door Gizmore 12987 14y 165d 848Challenge Votes 1.19 2.47 2.73 Questions
1 2021 Christmas Hippety Door gizmore 97 3y 155d 18Challenge Votes 3.06 2.44 4.22 Questions
1 CGX#16: Big Endian Door gizmore en x 55 208d 3h 6Challenge Votes 1.50 2.33 2.83 Questions
3 Guesswork Door Gizmore 1652 15y 346d 92Challenge Votes 3.50 2.27 3.64 Questions
1 CGX#3: Binary Encoding Door gizmore en x 748 2y 91d 54Challenge Votes 0.28 2.26 2.33 Questions
1 No Action Door gizmore 57 264d 6h 10Challenge Votes 1.20 2.10 1.60 Questions
1 CGX#15: Still Binary Door gizmore en x 83 208d 4h 12Challenge Votes 1.42 2.08 2.08 Questions
1 Encodings: URL Door Gizmore 11946 14y 48d 741Challenge Votes 0.79 2.08 2.45 Questions
1 Eigentor Door gizmore 75 1y 95d 7Challenge Votes 1.43 1.86 2.29 Questions
1 Training: ASCII Door Gizmore 13297 14y 48d 849Challenge Votes 0.54 1.82 1.69 Questions
2 IRC: Duckhunt Door gizmore 36 2y 355d 9Challenge Votes 1.78 1.78 8.89 Questions
1 Training: Get Sourced Door Gizmore 19988 17y 34d 1861Challenge Votes 0.49 1.75 2.21 Questions
4 Paranoid Door Gizmore 161 14y 257d 36Challenge Votes 3.17 1.75 5.00 Questions
2 Training: Checksums Door gizmore 89 2y 265d 18Challenge Votes 1.94 1.67 3.44 Questions
2 2021 Christmas Grampa Door gizmore 248 3y 138d 29Challenge Votes 0.76 1.41 2.24 Questions
4 Shadowlamb - Chapter III Door Gizmore 46 13y 123d 11Challenge Votes 3.82 1.36 8.36 Questions
2 LoFi Door gizmore 25 3y 8d 4Challenge Votes 2.75 0.75 2.75 Questions