Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
1 Training: Get Sourced by Gizmore 19174 15y 244d 1788Challenge Votes 0.49 1.73 2.19 Questions
1 Training: Stegano I by Gizmore 13203 15y 143d 865Challenge Votes 1.08 2.57 2.63 Questions
1 Training: Crypto - Caesar I by Gizmore 12518 13y 9d 818Challenge Votes 1.20 2.47 2.73 Questions
1 Training: WWW-Robots by Gizmore 10960 12y 345d 774Challenge Votes 1.21 3.53 3.42 Questions
1 Training: ASCII by Gizmore 12788 12y 258d 819Challenge Votes 0.55 1.83 1.67 Questions
1 Encodings: URL by Gizmore 11516 12y 258d 708Challenge Votes 0.80 2.07 2.43 Questions
1 2021 Christmas Hippety by gizmore 55 2y 6h 9Challenge Votes 3.33 2.11 5.11 Questions
1 Training: No DNS by gizmore 157 1y 226d 21Challenge Votes 1.95 3.95 6.33 Questions
1 CGX#3: Binary Encoding by gizmore and x 375 300d 11h 24Challenge Votes 0.42 2.71 2.54 Questions
1 CGX#10: SQL Injection by gizmore and x 54 168d 23h 6Challenge Votes 4.17 7.33 7.67 Questions
2 Prime Factory by ch0wch0w 7719 15y 244d 567Challenge Votes 1.98 2.81 3.37 Questions
2 Training: Encodings I by Gizmore 5173 15y 171d 331Challenge Votes 3.31 4.33 3.95 Questions
2 Training: Programming 1 by Gizmore 5025 15y 143d 244Challenge Votes 2.89 4.60 4.86 Questions
2 Training: Regex by Gizmore 3094 13y 89d 313Challenge Votes 4.17 6.12 5.11 Questions
2 Training: PHP LFI by Gizmore 4910 13y 60d 325Challenge Votes 2.90 5.18 4.93 Questions
2 PHP 0817 by Gizmore 6090 13y 25d 407Challenge Votes 1.61 3.80 3.50 Questions
2 Training: Crypto - Transposition I by Gizmore 3914 13y 9d 256Challenge Votes 2.42 3.33 4.12 Questions
2 Training: Crypto - Substitution I by Gizmore 3185 13y 9d 190Challenge Votes 3.05 3.64 4.39 Questions
2 Training: Crypto - Caesar II by Gizmore 2594 13y 9d 179Challenge Votes 2.93 3.68 4.65 Questions
2 Training: Crypto - Digraphs by Gizmore 1231 13y 9d 131Challenge Votes 4.26 4.47 5.30 Questions
2 Training: MySQL I by Gizmore 5879 13y 9d 435Challenge Votes 2.13 4.18 4.29 Questions
2 Training: MySQL II by Gizmore 3002 13y 9d 216Challenge Votes 4.82 5.95 5.99 Questions
2 Training: WWW-Basics by Gizmore 1648 13y 7d 152Challenge Votes 2.19 4.19 3.78 Questions
2 Training: Register Globals by Gizmore 2991 12y 364d 196Challenge Votes 2.57 4.55 4.62 Questions
2 Training: Math Pyramid by Gizmore 1852 12y 364d 142Challenge Votes 4.13 4.15 5.32 Questions
2 Training: Baconian by Gizmore 1698 12y 357d 132Challenge Votes 3.13 4.44 4.64 Questions
2 Training: LSB by Gizmore 2046 12y 345d 151Challenge Votes 3.42 5.46 5.34 Questions
2 Training: GPG by Gizmore 1046 12y 332d 101Challenge Votes 2.86 6.21 4.78 Questions
2 Limited Access by wannabe7331 2491 12y 310d 144Challenge Votes 2.67 4.62 4.31 Questions
2 Limited Access Too by wannabe7331 and lordOric 1785 12y 307d 91Challenge Votes 3.01 4.88 4.58 Questions
2 Shadowlamb - Chapter I by Gizmore 370 12y 128d 68Challenge Votes 2.75 2.59 7.03 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1972 11y 347d 217Challenge Votes 2.48 4.76 7.36 Questions
2 Repeating History by space and Gizmore 652 11y 267d 61Challenge Votes 3.75 3.67 4.67 Questions
2 PHP My Admin by Gizmore 679 11y 262d 40Challenge Votes 3.50 3.00 3.17 Questions
2 Training: Caterpillar by Gizmore 394 11y 248d 42Challenge Votes 4.71 3.74 3.52 Questions
2 AUTH me by Gizmore 547 10y 139d 44Challenge Votes 3.55 5.25 4.68 Questions
2 Interesting by Gizmore 235 9y 231d 30Challenge Votes 3.30 4.30 6.43 Questions
2 Wanda by Gizmore 74 7y 47d 19Challenge Votes 4.89 4.05 5.63 Questions
2 Railsbin by Gizmore 112 5y 360d 22Challenge Votes 2.68 3.55 4.95 Questions
2 Factor 2 by Gizmore 155 4y 33d 20Challenge Votes 2.55 3.70 6.85 Questions
2 2021 Christmas Tweet by gizmore 11 2y 1d 7Challenge Votes 3.86 4.29 6.14 Questions
2 2021 Christmas Gifts by gizmore 20 1y 362d 6Challenge Votes 3.00 5.33 6.17 Questions
2 2021 Christmas Grampa by gizmore 173 1y 348d 23Challenge Votes 0.70 1.13 2.13 Questions
2 LoFi by gizmore 16 1y 218d 3Challenge Votes 2.67 0.67 2.33 Questions
2 IRC: Duckhunt by gizmore 26 1y 199d 8Challenge Votes 1.88 1.88 8.75 Questions
2 Training: Checksums by gizmore 51 1y 109d 13Challenge Votes 2.08 1.62 3.46 Questions
3 Connect the Dots by galen 960 15y 244d 77Challenge Votes 3.34 3.99 5.38 Questions
3 hi by Gizmore 2019 15y 244d 146Challenge Votes 2.40 3.30 3.50 Questions
3 Stegano Woman by Z 479 15y 218d 42Challenge Votes 3.81 4.10 5.21 Questions
3 Flow Over Astronomy by anto 384 15y 143d 42Challenge Votes 4.38 5.38 5.52 Questions
3 Towers of Hanoi by Z 229 15y 143d 30Challenge Votes 4.67 5.40 6.93 Questions
3 Enlightment by anto 1115 15y 26d 133Challenge Votes 5.05 4.74 6.10 Questions
3 Simply Red by anto 337 15y 26d 35Challenge Votes 5.20 5.49 6.49 Questions
3 htmlspecialchars by Gizmore and Kender 1102 14y 258d 92Challenge Votes 3.45 4.88 4.07 Questions
3 Impossible n'est pas français by CommComm 442 14y 249d 45Challenge Votes 2.89 3.73 6.04 Questions
3 PHP 0815 by Gizmore 1094 14y 191d 88Challenge Votes 4.07 5.40 5.19 Questions
3 Guesswork by Gizmore 1627 14y 191d 91Challenge Votes 3.51 2.29 3.63 Questions
3 No Escape by Gizmore 2454 13y 101d 195Challenge Votes 4.04 5.46 5.49 Questions
3 Training: Crypto - Substitution II by Gizmore 523 13y 9d 58Challenge Votes 3.64 3.97 5.43 Questions
3 Training: WWW-Rewrites by Gizmore 433 13y 7d 39Challenge Votes 3.33 5.15 5.41 Questions
3 Stegano Attachment by Gizmore 1953 12y 332d 154Challenge Votes 2.53 4.00 4.54 Questions
3 Zebra by hirsch 1623 12y 315d 143Challenge Votes 2.23 2.94 4.96 Questions
3 Pimitive Encryption by Gizmore 391 12y 220d 61Challenge Votes 3.43 4.80 6.85 Questions
3 Vermeer by XcrAckX 230 12y 134d 44Challenge Votes 3.93 4.07 5.82 Questions
3 Stop us by noother and Gizmore 322 12y 102d 39Challenge Votes 4.64 5.97 6.26 Questions
3 PHP 0818 by noother 1114 12y 87d 76Challenge Votes 3.18 4.80 4.96 Questions
3 Are you serial by Gizmore 612 12y 59d 58Challenge Votes 3.34 5.59 5.62 Questions
3 Shadowlamb - Chapter II by Gizmore 91 11y 357d 23Challenge Votes 4.39 4.04 7.74 Questions
3 SSH... Z is sleeping by Z 154 11y 289d 27Challenge Votes 5.26 7.89 7.59 Questions
3 eXtract Me by oleg 153 11y 243d 36Challenge Votes 5.53 6.25 6.89 Questions
3 PHP 0819 by space 718 11y 231d 68Challenge Votes 4.54 6.09 6.04 Questions
3 Illuminati by Gizmore 84 10y 55d 16Challenge Votes 3.69 5.44 5.81 Questions
3 Britcoin by Gizmore 37 5y 263d 17Challenge Votes 2.76 5.12 6.59 Questions
3 Rubik's Cube by space 25 5y 50d 11Challenge Votes 5.09 4.09 6.36 Questions
3 Contribute by Gizmore 10 2y 251d 2Challenge Votes 2.50 2.50 6.00 Questions
3 2021 Christmas Friday by gizmore 37 1y 364d 10Challenge Votes 2.80 3.40 8.00 Questions
4 bill for Bill by Z 501 15y 193d 78Challenge Votes 4.67 6.04 8.60 Questions
4 Trivia by Z and Gizmore 791 15y 154d 95Challenge Votes 5.24 6.34 7.18 Questions
4 PHP 0816 by Gizmore 774 14y 174d 64Challenge Votes 4.02 5.83 5.48 Questions
4 Quangcurrency by quangntenemy and Gizmore 289 14y 100d 40Challenge Votes 3.67 5.90 6.62 Questions
4 Addslashes by Gizmore 865 14y 99d 74Challenge Votes 5.42 7.24 6.62 Questions
4 Yourself PHP by Gizmore and Kender 720 13y 101d 66Challenge Votes 4.59 6.83 6.02 Questions
4 The Guestbook by Gizmore 777 13y 101d 80Challenge Votes 4.96 6.54 7.04 Questions
4 Crappyshare by Gizmore 619 13y 101d 51Challenge Votes 3.75 5.49 6.10 Questions
4 Paranoid by Gizmore 158 13y 101d 35Challenge Votes 3.11 1.80 4.97 Questions
4 MD5.SALT by Gizmore 604 13y 25d 65Challenge Votes 5.11 6.25 6.82 Questions
4 Training: Bacon Returns by Gizmore 222 12y 343d 21Challenge Votes 4.62 3.67 3.76 Questions
4 Tracks by Gizmore 914 12y 108d 69Challenge Votes 2.64 3.16 3.38 Questions
4 Training: RegexMini by ludde 635 12y 74d 50Challenge Votes 4.36 6.10 5.44 Questions
4 Identity by Gizmore 128 11y 357d 31Challenge Votes 5.10 5.71 8.26 Questions
4 Shadowlamb - Chapter III by Gizmore 46 11y 332d 11Challenge Votes 3.82 1.36 8.36 Questions
4 Burning Fox by Gizmore 150 11y 285d 25Challenge Votes 4.88 6.64 8.16 Questions
4 Choose your Path by Mart and gizmore 569 11y 259d 50Challenge Votes 4.22 5.70 6.68 Questions
4 Choose your Path II by Mart and gizmore 350 11y 257d 26Challenge Votes 4.27 5.58 6.85 Questions
4 Chessy Hawks by Jinx 57 11y 245d 9Challenge Votes 5.78 3.56 4.78 Questions
4 Py-Tong by space 464 11y 237d 32Challenge Votes 4.31 6.31 6.69 Questions
4 Warchall: Live LFI by Gizmore 574 11y 186d 40Challenge Votes 3.85 4.80 6.12 Questions
4 Warchall: Live RFI by Gizmore 506 11y 186d 42Challenge Votes 3.60 5.05 6.43 Questions
4 HOST me by space 415 10y 139d 32Challenge Votes 5.47 7.31 6.88 Questions
4 Warchall: Live RCE by phiber and nurfed 263 9y 345d 22Challenge Votes 5.91 7.36 7.32 Questions
4 Training: Net Ports by Gizmore 447 9y 188d 24Challenge Votes 3.12 4.83 4.67 Questions
4 Training: Time is of the Essence by gizmore 34 3y 52d 14Challenge Votes 5.07 6.64 8.43 Questions
4 The Mime Files by Gizmore 47 2y 158d 13Challenge Votes 3.46 4.54 7.92 Questions
4 Fineprint by gizmore 6 1y 109d 5Challenge Votes 4.40 4.40 6.60 Questions
5 Can you read me by Gizmore 491 15y 244d 36Challenge Votes 3.86 5.81 5.69 Questions
5 Lettergrid by Gizmore 164 15y 244d 19Challenge Votes 5.11 4.63 5.37 Questions
5 The Nap by Z 56 15y 244d 19Challenge Votes 5.74 8.00 8.00 Questions
5 Sudoku I by Gizmore 160 15y 193d 41Challenge Votes 7.49 7.44 8.05 Questions
5 DropDaBass by anto 33 15y 143d 14Challenge Votes 6.50 5.00 5.50 Questions
5 Sidology by Gizmore 334 15y 143d 62Challenge Votes 4.18 4.42 7.27 Questions
5 Out of the Cloud by anto 42 15y 135d 15Challenge Votes 5.73 4.33 6.33 Questions
5 A Black Hats Tale by Z 227 15y 98d 47Challenge Votes 5.98 7.70 7.96 Questions
5 Fix Us by Z and Gizmore 89 14y 256d 24Challenge Votes 5.75 7.38 6.83 Questions
5 Table Names by Gizmore 783 13y 101d 83Challenge Votes 4.81 6.17 6.47 Questions
5 The Last Hope by bsdhell 119 13y 89d 19Challenge Votes 7.37 7.16 8.26 Questions
5 WC Hashing Game by Gizmore 217 13y 4d 40Challenge Votes 4.22 5.20 6.12 Questions
5 The Travelling Customer by Gizmore 102 12y 315d 25Challenge Votes 5.80 6.88 7.60 Questions
5 Preg Evasion by noother 154 12y 221d 26Challenge Votes 6.96 9.15 8.54 Questions
5 Blinded by the light by Gizmore 389 12y 163d 56Challenge Votes 6.12 7.48 7.70 Questions
5 Smile by livinskull and Gizmore 82 12y 134d 19Challenge Votes 5.84 6.79 7.74 Questions
5 Inka by Gizmore 34 11y 281d 12Challenge Votes 6.00 7.08 7.92 Questions
5 Shadowlamb - Chapter IV by Gizmore 31 11y 110d 10Challenge Votes 4.50 2.80 5.30 Questions
5 Time to Reset by Gizmore 123 11y 68d 26Challenge Votes 5.54 7.19 7.38 Questions
5 Brainfucked by Gizmore 244 10y 55d 37Challenge Votes 4.24 5.49 6.03 Questions
5 QMine by quangntenemy 19 10y 55d 6Challenge Votes 6.50 5.50 6.33 Questions
5 Zen by Gizmore 30 6y 360d 12Challenge Votes 5.00 4.33 6.75 Questions
5 Tribal Revival by gizmore 2 346d 7m 1Challenge Votes 7.00 3.00 6.00 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 12 2y 349d 5Challenge Votes 4.80 6.00 9.40 Questions
6 Morsed by Gizmore 72 15y 244d 16Challenge Votes 6.31 6.88 6.94 Questions
6 Count, don't wonder by galen 34 15y 244d 9Challenge Votes 5.89 5.44 7.33 Questions
6 Letterworm by Gizmore 99 15y 243d 18Challenge Votes 4.94 5.39 6.94 Questions
6 Anderson Application Auditing by Z 212 15y 218d 44Challenge Votes 6.34 8.75 9.16 Questions
6 The Cookie is a lie by Z 68 15y 77d 21Challenge Votes 3.76 5.38 6.90 Questions
6 Malware by Z 203 14y 321d 29Challenge Votes 4.14 5.55 6.76 Questions
6 Z - Reloaded by Z and Gizmore 136 14y 95d 34Challenge Votes 5.85 7.65 8.18 Questions
6 Credit Card Challenge Pwned! by Z 60 14y 95d 23Challenge Votes 5.65 7.17 8.65 Questions
6 GizCrypt by Gizmore 161 13y 89d 34Challenge Votes 4.97 5.85 7.59 Questions
6 B.AiM by BAIM and Gizmore 20 12y 315d 7Challenge Votes 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 25 12y 134d 13Challenge Votes 5.69 5.31 8.46 Questions
6 Babbage and Coldplay by ludde 44 12y 71d 12Challenge Votes 6.00 6.17 7.42 Questions
6 Blinded by the lighter by kwisatz 197 12y 18d 34Challenge Votes 7.50 8.47 8.65 Questions
6 Warchall: Tryouts by matrixman 126 11y 212d 17Challenge Votes 8.00 8.94 9.00 Questions
6 Are you blind? by Mawekl 122 11y 117d 19Challenge Votes 6.74 7.79 8.63 Questions
6 Light in the Darkness by Mawekl 143 11y 117d 19Challenge Votes 7.32 8.79 7.53 Questions
6 Three Times Sad by dloser 10 9y 335d 5Challenge Votes 8.20 8.20 8.40 Questions
6 Table Names II by nurfed 343 9y 297d 32Challenge Votes 5.69 8.12 7.72 Questions
6 Experience by Gizmore 20 9y 203d 9Challenge Votes 6.44 5.67 6.56 Questions
6 Nippon by Gizmore and lazer 10 7y 156d 7Challenge Votes 8.29 5.00 6.71 Questions
6 Temper by jusb3 5 2y 226d 4Challenge Votes 7.00 8.75 10.00 Questions
7 Save the World by Z 223 15y 244d 38Challenge Votes 6.55 8.00 7.87 Questions
7 Screwed Signup by Gizmore 288 14y 256d 39Challenge Votes 5.77 7.44 7.41 Questions
7 Order By Query by Gizmore 508 14y 95d 70Challenge Votes 6.46 7.54 7.34 Questions
7 Snake by Gizmore and lazer 46 13y 101d 14Challenge Votes 5.64 6.14 8.71 Questions
7 Speed Your Way To VICtory by Jander 21 12y 206d 10Challenge Votes 8.70 8.70 8.70 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 171 11y 347d 21Challenge Votes 6.52 8.10 8.19 Questions
7 What is your Name? by Mawekl 41 11y 117d 11Challenge Votes 7.18 8.09 7.55 Questions
7 Time to Reset II by Gizmore and noother 24 11y 64d 11Challenge Votes 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 13 10y 139d 5Challenge Votes 6.60 5.20 10.00 Questions
7 Warchall: Nurxxed by nurfed 20 9y 322d 7Challenge Votes 8.71 10.00 9.00 Questions
7 Disclosures by gizmore and dloser 19 9y 160d 8Challenge Votes 7.00 6.75 7.62 Questions
7 Old Years Eve 2020 by Gizmore 12 2y 341d 4Challenge Votes 6.50 5.25 5.75 Questions
7 Memorized by Gizmore 9 2y 324d 4Challenge Votes 5.00 7.25 8.00 Questions
8 Agent Larry by Z 47 15y 244d 13Challenge Votes 6.77 8.08 8.54 Questions
8 Crackcha by Gizmore 40 12y 345d 17Challenge Votes 8.18 9.59 9.35 Questions
8 2013 New Years Special by quangntenemy 16 9y 175d 7Challenge Votes 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 4 9y 196d 3Challenge Votes 10.00 6.67 10.00 Questions