Training Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
5 The Travelling Customer by Gizmore 91 9y 305d 22Challenge Votes 5.77 7.00 7.50 Questions
4 Training: Bacon Returns by Gizmore 187 9y 332d 18Challenge Votes 4.33 3.28 3.39 Questions
4 Training: RegexMini by ludde 596 9y 64d 48Challenge Votes 4.44 6.12 5.44 Questions
4 Training: Time is of the Essence by Gizmore 13 42d 8h 7Challenge Votes 4.86 6.00 8.00 Questions
3 Training: Crypto - Substitution II by Gizmore 460 9y 364d 48Challenge Votes 3.60 3.83 5.27 Questions
3 Training: WWW-Rewrites by Gizmore 404 9y 362d 37Challenge Votes 3.38 5.19 5.49 Questions
3 Stegano Attachment by Gizmore 1760 9y 322d 137Challenge Votes 2.45 3.93 4.47 Questions
3 Zebra by hirsch 1348 9y 305d 121Challenge Votes 2.20 2.93 5.01 Questions
2 Prime Factory by ch0wch0w 6809 12y 233d 513Challenge Votes 1.98 2.77 3.38 Questions
2 Training: Encodings I by Gizmore 4430 12y 161d 288Challenge Votes 3.34 4.31 3.85 Questions
2 Training: Programming 1 by Gizmore 4428 12y 133d 216Challenge Votes 2.88 4.58 4.77 Questions
2 Training: Regex by Gizmore 2621 10y 79d 263Challenge Votes 4.22 6.14 5.16 Questions
2 Training: PHP LFI by Gizmore 4327 10y 49d 287Challenge Votes 2.90 5.14 4.87 Questions
2 Training: Crypto - Transposition I by Gizmore 3391 9y 364d 225Challenge Votes 2.37 3.32 4.12 Questions
2 Training: Crypto - Substitution I by Gizmore 2764 9y 364d 165Challenge Votes 3.00 3.55 4.30 Questions
2 Training: Crypto - Caesar II by Gizmore 2224 9y 364d 156Challenge Votes 2.95 3.58 4.63 Questions
2 Training: Crypto - Digraphs by Gizmore 1053 9y 364d 111Challenge Votes 4.17 4.26 5.08 Questions
2 Training: MySQL I by Gizmore 5148 9y 364d 385Challenge Votes 2.14 4.10 4.32 Questions
2 Training: MySQL II by Gizmore 2609 9y 363d 189Challenge Votes 4.81 5.93 5.99 Questions
2 Training: WWW-Basics by Gizmore 1541 9y 362d 142Challenge Votes 2.24 4.25 3.82 Questions
2 Training: Register Globals by Gizmore 2664 9y 353d 179Challenge Votes 2.59 4.55 4.63 Questions
2 Training: Math Pyramid by Gizmore 1649 9y 353d 126Challenge Votes 4.17 4.16 5.36 Questions
2 Training: Baconian by Gizmore 1457 9y 347d 119Challenge Votes 3.18 4.44 4.59 Questions
2 Training: LSB by Gizmore 1828 9y 334d 137Challenge Votes 3.50 5.53 5.37 Questions
2 Training: GPG by Gizmore 943 9y 322d 89Challenge Votes 2.97 6.17 4.56 Questions
2 AUTH me by Gizmore 429 7y 128d 39Challenge Votes 3.51 5.26 4.74 Questions
2 Factor 2 by Gizmore 67 1y 23d 15Challenge Votes 2.40 3.47 6.60 Questions
1 Training: Get Sourced by Gizmore 16183 12y 233d 1501Challenge Votes 0.46 1.71 2.13 Questions
1 Training: Stegano I by Gizmore 11121 12y 133d 753Challenge Votes 1.08 2.53 2.52 Questions
1 Training: Crypto - Caesar I by Gizmore 10529 9y 364d 727Challenge Votes 1.20 2.46 2.69 Questions
1 Training: WWW-Robots by Gizmore 9315 9y 334d 674Challenge Votes 1.19 3.50 3.38 Questions
1 Training: ASCII by Gizmore 10872 9y 247d 721Challenge Votes 0.55 1.80 1.63 Questions
1 Encodings: URL by Gizmore 9869 9y 247d 619Challenge Votes 0.79 2.01 2.37 Questions