Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
8 2013 New Years Special by quangntenemy 15 7y 172d 7Challenge Votes 8.00 8.29 7.86 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 11 345d 21h 4Challenge Votes 4.50 6.00 9.25 Questions
5 A Black Hats Tale by Z 215 13y 95d 43Challenge Votes 5.95 7.74 8.00 Questions
4 Addslashes by Gizmore 815 12y 96d 66Challenge Votes 5.39 7.24 6.59 Questions
8 Agent Larry by Z 46 13y 241d 13Challenge Votes 6.77 8.08 8.54 Questions
6 Anderson Application Auditing by Z 196 13y 215d 40Challenge Votes 6.35 8.88 9.20 Questions
6 Are you blind? by Mawekl 116 9y 114d 19Challenge Votes 6.74 7.79 8.63 Questions
3 Are you serial by Gizmore 594 10y 55d 56Challenge Votes 3.38 5.62 5.62 Questions
2 AUTH me by Gizmore 489 8y 135d 41Challenge Votes 3.56 5.24 4.73 Questions
6 B.AiM by BAIM and Gizmore 20 10y 312d 7Challenge Votes 5.86 7.00 7.43 Questions
6 Babbage and Coldplay by ludde 43 10y 68d 12Challenge Votes 6.00 6.17 7.42 Questions
4 bill for Bill by Z 493 13y 190d 76Challenge Votes 4.67 6.00 8.61 Questions
5 Blinded by the light by Gizmore 365 10y 160d 54Challenge Votes 6.07 7.46 7.69 Questions
6 Blinded by the lighter by kwisatz 189 10y 15d 34Challenge Votes 7.50 8.47 8.65 Questions
5 Brainfucked by Gizmore 220 8y 52d 32Challenge Votes 4.19 5.34 6.03 Questions
3 Britcoin by Gizmore 29 3y 260d 13Challenge Votes 2.77 4.85 6.31 Questions
4 Burning Fox by Gizmore 146 9y 282d 24Challenge Votes 5.00 6.75 8.33 Questions
5 Can you read me by Gizmore 466 13y 241d 35Challenge Votes 3.80 5.80 5.69 Questions
4 Chessy Hawks by Jinx 51 9y 242d 8Challenge Votes 5.62 3.12 4.50 Questions
4 Choose your Path by Mart and Gizmore 534 9y 256d 47Challenge Votes 4.26 5.70 6.70 Questions
4 Choose your Path II by Mart and Gizmore 323 9y 254d 25Challenge Votes 4.24 5.48 6.80 Questions
3 Connect the Dots by galen 909 13y 241d 74Challenge Votes 3.39 3.93 5.39 Questions
3 Contribute by Gizmore 8 248d 6h 2Challenge Votes 2.50 2.50 6.00 Questions
6 Count, don't wonder by galen 33 13y 241d 9Challenge Votes 5.89 5.44 7.33 Questions
8 Crackcha by Gizmore 39 10y 342d 17Challenge Votes 8.18 9.59 9.35 Questions
4 Crappyshare by Gizmore 561 11y 98d 46Challenge Votes 3.85 5.50 6.11 Questions
6 Credit Card Challenge Pwned! by Z 60 12y 92d 23Challenge Votes 5.65 7.17 8.65 Questions
6 Disclosures by Gizmore and dloser 18 7y 157d 8Challenge Votes 7.00 6.75 7.62 Questions
5 DropDaBass by anto 31 13y 140d 14Challenge Votes 6.50 5.00 5.50 Questions
1 Encodings: URL by Gizmore 10705 10y 254d 659Challenge Votes 0.80 2.02 2.38 Questions
3 Enlightment by anto 1085 13y 23d 127Challenge Votes 5.05 4.72 6.09 Questions
6 Experience by Gizmore 18 7y 200d 8Challenge Votes 6.62 6.00 6.50 Questions
3 eXtract Me by oleg 139 9y 240d 30Challenge Votes 5.50 6.10 6.80 Questions
2 Factor 2 by Gizmore 112 2y 30d 17Challenge Votes 2.53 3.53 6.65 Questions
5 Fix Us by Z and Gizmore 86 12y 253d 23Challenge Votes 5.70 7.35 6.83 Questions
3 Flow Over Astronomy by anto 367 13y 140d 38Challenge Votes 4.39 5.32 5.37 Questions
6 Fremes by Gizmore 25 10y 131d 13Challenge Votes 5.69 5.31 8.46 Questions
6 GizCrypt by Gizmore 154 11y 86d 31Challenge Votes 5.00 5.81 7.58 Questions
3 Guesswork by Gizmore 1556 12y 188d 89Challenge Votes 3.52 2.29 3.60 Questions
3 hi by Gizmore 1935 13y 241d 139Challenge Votes 2.41 3.31 3.51 Questions
4 HOST me by space 389 8y 136d 32Challenge Votes 5.47 7.31 6.88 Questions
3 htmlspecialchars by Gizmore and Kender 1046 12y 255d 86Challenge Votes 3.44 4.88 3.99 Questions
4 Identity by Gizmore 123 9y 354d 31Challenge Votes 5.10 5.71 8.26 Questions
3 Illuminati by Gizmore 76 8y 52d 15Challenge Votes 3.80 5.53 5.87 Questions
3 Impossible n'est pas français by CommComm 420 12y 246d 43Challenge Votes 2.88 3.63 6.07 Questions
5 Inka by Gizmore 31 9y 278d 10Challenge Votes 5.90 6.90 7.90 Questions
2 Interesting by Gizmore 217 7y 228d 26Challenge Votes 3.58 4.38 6.58 Questions
5 Lettergrid by Gizmore 158 13y 241d 18Challenge Votes 4.94 4.67 5.39 Questions
6 Letterworm by Gizmore 97 13y 240d 18Challenge Votes 4.94 5.39 6.94 Questions
6 Light in the Darkness by Mawekl 138 9y 114d 18Challenge Votes 7.33 8.78 7.50 Questions
2 Limited Access by wannabe7331 2361 10y 307d 139Challenge Votes 2.70 4.65 4.32 Questions
2 Limited Access Too by wannabe7331 and lordOric 1690 10y 304d 89Challenge Votes 3.00 4.84 4.57 Questions
6 Malware by Z 200 12y 318d 28Challenge Votes 4.11 5.54 6.79 Questions
4 MD5.SALT by Gizmore 581 11y 22d 60Challenge Votes 5.12 6.33 6.95 Questions
7 Memorized by Gizmore 9 321d 12h 4Challenge Votes 5.00 7.25 8.00 Questions
6 Morsed by Gizmore 71 13y 241d 16Challenge Votes 6.31 6.88 6.94 Questions
6 Nippon by Gizmore and lazer 9 5y 153d 6Challenge Votes 8.33 5.33 7.00 Questions
3 No Escape by Gizmore 2359 11y 98d 188Challenge Votes 4.04 5.51 5.48 Questions
7 Old Years Eve 2020 by Gizmore 11 338d 9h 4Challenge Votes 6.50 5.25 5.75 Questions
7 Order By Query by Gizmore 491 12y 92d 67Challenge Votes 6.43 7.52 7.34 Questions
5 Out of the Cloud by anto 41 13y 132d 15Challenge Votes 5.73 4.33 6.33 Questions
4 Paranoid by Gizmore 151 11y 98d 33Challenge Votes 3.15 1.79 5.03 Questions
3 PHP 0815 by Gizmore 1042 12y 188d 82Challenge Votes 4.01 5.34 5.15 Questions
4 PHP 0816 by Gizmore 728 12y 170d 60Challenge Votes 3.97 5.80 5.45 Questions
2 PHP 0817 by Gizmore 5778 11y 22d 387Challenge Votes 1.59 3.79 3.48 Questions
3 PHP 0818 by noother 1048 10y 84d 68Challenge Votes 3.16 4.79 4.93 Questions
3 PHP 0819 by space 689 9y 228d 63Challenge Votes 4.52 6.02 6.05 Questions
2 PHP My Admin by Gizmore 609 9y 259d 35Challenge Votes 3.57 2.94 3.09 Questions
3 Pimitive Encryption by Gizmore 372 10y 217d 54Challenge Votes 3.41 4.80 6.80 Questions
5 Preg Evasion by noother 136 10y 218d 25Challenge Votes 6.96 9.12 8.52 Questions
2 Prime Factory by ch0wch0w 7373 13y 241d 545Challenge Votes 1.99 2.80 3.36 Questions
4 Py-Tong by space 416 9y 234d 30Challenge Votes 4.30 6.27 6.63 Questions
5 QMine by quangntenemy 19 8y 52d 6Challenge Votes 6.50 5.50 6.33 Questions
4 Quangcurrency by quangntenemy and Gizmore 277 12y 97d 37Challenge Votes 3.73 5.95 6.68 Questions
2 Railsbin by Gizmore 90 3y 357d 19Challenge Votes 2.68 3.37 4.89 Questions
2 Repeating History by space and Gizmore 607 9y 264d 55Challenge Votes 3.55 3.53 4.58 Questions
3 Rubik's Cube by space 25 3y 47d 11Challenge Votes 5.09 4.09 6.36 Questions
7 Save the World by Z 209 13y 241d 33Challenge Votes 6.61 8.00 7.88 Questions
7 Screwed Signup by Gizmore 258 12y 253d 35Challenge Votes 5.83 7.54 7.54 Questions
2 Shadowlamb - Chapter I by Gizmore 353 10y 125d 62Challenge Votes 2.81 2.56 7.18 Questions
3 Shadowlamb - Chapter II by Gizmore 89 9y 354d 22Challenge Votes 4.45 4.00 7.73 Questions
4 Shadowlamb - Chapter III by Gizmore 44 9y 329d 11Challenge Votes 3.82 1.36 8.36 Questions
5 Shadowlamb - Chapter IV by Gizmore 31 9y 107d 10Challenge Votes 4.50 2.80 5.30 Questions
5 Sidology by Gizmore 322 13y 140d 61Challenge Votes 4.13 4.43 7.26 Questions
3 Simply Red by anto 308 13y 23d 32Challenge Votes 5.16 5.38 6.53 Questions
5 Smile by livinskull and Gizmore 80 10y 131d 19Challenge Votes 5.84 6.79 7.74 Questions
7 Snake by Gizmore and lazer 46 11y 98d 14Challenge Votes 5.64 6.14 8.71 Questions
7 Speed Your Way To VICtory by Jander 20 10y 203d 10Challenge Votes 8.70 8.70 8.70 Questions
3 SSH... Z is sleeping by Z 149 9y 286d 27Challenge Votes 5.26 7.89 7.59 Questions
7 Stalking by Gizmore 12 8y 136d 5Challenge Votes 6.60 5.20 10.00 Questions
3 Stegano Attachment by Gizmore 1850 10y 329d 143Challenge Votes 2.48 3.96 4.48 Questions
3 Stegano Woman by Z 447 13y 215d 39Challenge Votes 3.79 4.08 5.36 Questions
3 Stop us by noother and Gizmore 303 10y 99d 38Challenge Votes 4.58 5.87 6.29 Questions
5 Sudoku I by Gizmore 151 13y 190d 39Challenge Votes 7.46 7.56 8.13 Questions
5 Table Names by Gizmore 728 11y 98d 74Challenge Votes 4.81 6.14 6.42 Questions
6 Table Names II by nurfed 320 7y 294d 30Challenge Votes 5.60 8.17 7.80 Questions
6 Temper by jusb3 4 223d 14h 4Challenge Votes 7.00 8.75 10.00 Questions
9 The BrownOS by dloser 3 7y 193d 2Challenge Votes 10.00 6.00 10.00 Questions
6 The Cookie is a lie by Z 67 13y 74d 20Challenge Votes 3.85 5.55 7.00 Questions
4 The Guestbook by Gizmore 732 11y 98d 75Challenge Votes 4.89 6.49 7.07 Questions
5 The Last Hope by bsdhell 114 11y 86d 18Challenge Votes 7.22 7.17 8.33 Questions
4 The Mime Files by Gizmore 25 155d 4h 10Challenge Votes 3.60 4.30 7.70 Questions
5 The Nap by Z 53 13y 241d 19Challenge Votes 5.74 8.00 8.00 Questions
5 The Travelling Customer by Gizmore 95 10y 312d 23Challenge Votes 5.70 6.96 7.57 Questions
6 Three Times Sad by dloser 9 7y 332d 5Challenge Votes 8.20 8.20 8.40 Questions
5 Time to Reset by Gizmore 109 9y 65d 24Challenge Votes 5.58 7.21 7.38 Questions
7 Time to Reset II by Gizmore and noother 24 9y 61d 11Challenge Votes 8.45 9.82 9.82 Questions
3 Towers of Hanoi by Z 223 13y 140d 28Challenge Votes 4.68 5.43 6.89 Questions
4 Tracks by Gizmore 865 10y 105d 66Challenge Votes 2.58 3.20 3.42 Questions
1 Training: ASCII by Gizmore 11819 10y 254d 764Challenge Votes 0.54 1.80 1.63 Questions
4 Training: Bacon Returns by Gizmore 199 10y 340d 18Challenge Votes 4.33 3.28 3.39 Questions
2 Training: Baconian by Gizmore 1579 10y 354d 122Challenge Votes 3.19 4.46 4.67 Questions
2 Training: Caterpillar by Gizmore 346 9y 245d 38Challenge Votes 4.45 3.58 3.32 Questions
1 Training: Crypto - Caesar I by Gizmore 11522 11y 6d 768Challenge Votes 1.20 2.48 2.71 Questions
2 Training: Crypto - Caesar II by Gizmore 2424 11y 6d 165Challenge Votes 2.96 3.65 4.64 Questions
2 Training: Crypto - Digraphs by Gizmore 1153 11y 6d 122Challenge Votes 4.21 4.38 5.24 Questions
2 Training: Crypto - Substitution I by Gizmore 2999 11y 6d 176Challenge Votes 3.05 3.57 4.31 Questions
3 Training: Crypto - Substitution II by Gizmore 488 11y 6d 52Challenge Votes 3.65 3.92 5.38 Questions
2 Training: Crypto - Transposition I by Gizmore 3697 11y 6d 241Challenge Votes 2.42 3.29 4.09 Questions
2 Training: Encodings I by Gizmore 4892 13y 168d 311Challenge Votes 3.34 4.33 3.91 Questions
1 Training: Get Sourced by Gizmore 17634 13y 241d 1647Challenge Votes 0.47 1.70 2.12 Questions
2 Training: GPG by Gizmore 994 10y 329d 95Challenge Votes 2.89 6.13 4.65 Questions
2 Training: LSB by Gizmore 1941 10y 342d 141Challenge Votes 3.46 5.49 5.33 Questions
2 Training: Math Pyramid by Gizmore 1762 10y 361d 131Challenge Votes 4.14 4.11 5.33 Questions
2 Training: MySQL I by Gizmore 5544 11y 6d 408Challenge Votes 2.14 4.17 4.32 Questions
2 Training: MySQL II by Gizmore 2830 11y 6d 200Challenge Votes 4.81 5.98 6.00 Questions
4 Training: Net Ports by Gizmore 428 7y 185d 24Challenge Votes 3.12 4.83 4.67 Questions
2 Training: PHP LFI by Gizmore 4673 11y 57d 304Challenge Votes 2.90 5.21 4.93 Questions
2 Training: Programming 1 by Gizmore 4788 13y 140d 231Challenge Votes 2.88 4.62 4.81 Questions
2 Training: Regex by Gizmore 2901 11y 86d 296Challenge Votes 4.15 6.14 5.14 Questions
4 Training: RegexMini by ludde 615 10y 71d 49Challenge Votes 4.39 6.08 5.43 Questions
2 Training: Register Globals by Gizmore 2823 10y 361d 186Challenge Votes 2.60 4.55 4.64 Questions
1 Training: Stegano I by Gizmore 12172 13y 140d 810Challenge Votes 1.08 2.54 2.55 Questions
4 Training: Time is of the Essence by Gizmore 22 1y 49d 11Challenge Votes 4.82 6.45 8.36 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 166 9y 344d 20Challenge Votes 6.55 8.10 8.20 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1833 9y 344d 205Challenge Votes 2.51 4.69 7.43 Questions
2 Training: WWW-Basics by Gizmore 1599 11y 4d 146Challenge Votes 2.22 4.23 3.79 Questions
3 Training: WWW-Rewrites by Gizmore 418 11y 4d 38Challenge Votes 3.34 5.18 5.45 Questions
1 Training: WWW-Robots by Gizmore 10151 10y 342d 726Challenge Votes 1.21 3.51 3.40 Questions
4 Trivia by Z and Gizmore 763 13y 151d 88Challenge Votes 5.26 6.36 7.23 Questions
3 Vermeer by XcrAckX 220 10y 131d 41Challenge Votes 3.95 4.10 5.78 Questions
2 Wanda by Gizmore 55 5y 44d 16Challenge Votes 4.62 4.25 5.81 Questions
4 Warchall: Live LFI by Gizmore 545 9y 183d 39Challenge Votes 3.79 4.72 6.10 Questions
4 Warchall: Live RCE by phiber and nurfed 246 7y 341d 21Challenge Votes 5.86 7.33 7.29 Questions
4 Warchall: Live RFI by Gizmore 479 9y 183d 40Challenge Votes 3.50 4.95 6.35 Questions
7 Warchall: Nurxxed by nurfed 19 7y 319d 6Challenge Votes 8.50 10.00 9.00 Questions
6 Warchall: Tryouts by matrixman 113 9y 209d 17Challenge Votes 8.00 8.94 9.00 Questions
5 WC Hashing Game by Gizmore 206 11y 1d 38Challenge Votes 4.18 5.18 6.11 Questions
7 What is your Name? by Mawekl 37 9y 114d 10Challenge Votes 7.30 8.30 7.60 Questions
4 Yourself PHP by Gizmore and Kender 668 11y 98d 63Challenge Votes 4.57 6.79 5.97 Questions
6 Z - Reloaded by Z and Gizmore 135 12y 92d 34Challenge Votes 5.85 7.65 8.18 Questions
3 Zebra by hirsch 1482 10y 312d 128Challenge Votes 2.23 2.93 4.97 Questions
5 Zen by Gizmore 28 4y 357d 11Challenge Votes 4.73 4.27 6.64 Questions