Training Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
5 The Travelling Customer by Gizmore 98 11y 161d 24Challenge Votes 5.71 6.83 7.58 Questions
4 Training: Bacon Returns by Gizmore 206 11y 188d 19Challenge Votes 4.37 3.26 3.42 Questions
4 Training: RegexMini by ludde 618 10y 284d 49Challenge Votes 4.39 6.08 5.43 Questions
4 Training: Time is of the Essence by Gizmore 29 1y 263d 12Challenge Votes 4.83 6.75 8.50 Questions
3 Training: Crypto - Substitution II by Gizmore 501 11y 219d 55Challenge Votes 3.64 3.89 5.36 Questions
3 Training: WWW-Rewrites by Gizmore 427 11y 217d 39Challenge Votes 3.33 5.15 5.41 Questions
3 Stegano Attachment by Gizmore 1887 11y 178d 150Challenge Votes 2.55 3.98 4.50 Questions
3 Zebra by hirsch 1536 11y 161d 135Challenge Votes 2.26 2.95 4.95 Questions
2 Prime Factory by ch0wch0w 7508 14y 89d 556Challenge Votes 1.98 2.80 3.36 Questions
2 Training: Encodings I by Gizmore 5006 14y 16d 322Challenge Votes 3.34 4.32 3.94 Questions
2 Training: Programming 1 by Gizmore 4876 13y 353d 235Challenge Votes 2.88 4.63 4.82 Questions
2 Training: Regex by Gizmore 2970 11y 300d 304Challenge Votes 4.17 6.12 5.10 Questions
2 Training: PHP LFI by Gizmore 4770 11y 270d 312Challenge Votes 2.90 5.20 4.91 Questions
2 Training: Crypto - Transposition I by Gizmore 3777 11y 219d 247Challenge Votes 2.42 3.30 4.08 Questions
2 Training: Crypto - Substitution I by Gizmore 3070 11y 219d 184Challenge Votes 3.07 3.60 4.35 Questions
2 Training: Crypto - Caesar II by Gizmore 2487 11y 219d 172Challenge Votes 2.97 3.67 4.68 Questions
2 Training: Crypto - Digraphs by Gizmore 1186 11y 219d 128Challenge Votes 4.27 4.44 5.27 Questions
2 Training: MySQL I by Gizmore 5664 11y 219d 418Challenge Votes 2.15 4.18 4.31 Questions
2 Training: MySQL II by Gizmore 2904 11y 219d 209Challenge Votes 4.82 5.99 6.00 Questions
2 Training: WWW-Basics by Gizmore 1625 11y 217d 151Challenge Votes 2.19 4.20 3.78 Questions
2 Training: Register Globals by Gizmore 2892 11y 209d 194Challenge Votes 2.57 4.54 4.62 Questions
2 Training: Math Pyramid by Gizmore 1802 11y 209d 138Challenge Votes 4.10 4.14 5.33 Questions
2 Training: Baconian by Gizmore 1637 11y 202d 126Challenge Votes 3.17 4.45 4.64 Questions
2 Training: LSB by Gizmore 1990 11y 190d 146Challenge Votes 3.45 5.51 5.36 Questions
2 Training: GPG by Gizmore 1020 11y 178d 98Challenge Votes 2.86 6.16 4.69 Questions
2 AUTH me by Gizmore 511 8y 349d 43Challenge Votes 3.51 5.19 4.67 Questions
2 Factor 2 by Gizmore 125 2y 243d 18Challenge Votes 2.56 3.61 6.67 Questions
1 Training: Get Sourced by Gizmore 18171 14y 89d 1692Challenge Votes 0.48 1.71 2.14 Questions
1 Training: Stegano I by Gizmore 12534 13y 353d 832Challenge Votes 1.07 2.55 2.57 Questions
1 Training: Crypto - Caesar I by Gizmore 11869 11y 219d 786Challenge Votes 1.19 2.49 2.72 Questions
1 Training: WWW-Robots by Gizmore 10435 11y 190d 739Challenge Votes 1.22 3.51 3.41 Questions
1 Training: ASCII by Gizmore 12155 11y 103d 784Challenge Votes 0.55 1.81 1.64 Questions
1 Encodings: URL by Gizmore 10982 11y 103d 676Challenge Votes 0.82 2.07 2.38 Questions
1 Training: No DNS by gizmore 40 72d 1h 10Challenge Votes 1.10 3.20 5.70 Questions