Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 15479
19.544820285692
3 minutes, 11 seconds
2 JavaScript: Do you speak it? JavaScript 8655
31.527765540869
8 minutes, 17 seconds
3 Without sourcecode JavaScript 6501
28.530685235374
6 minutes, 47 seconds
4 Length matters JavaScript 6286
20.049937655763
3 minutes, 21 seconds
5 ASCII fun JavaScript 5437
25.377155080899
5 minutes, 22 seconds
6 Color codes JavaScript 3868
30.133038346639
7 minutes, 34 seconds
7 Jerry's screw-up Logic 3862
30
7 minutes, 30 seconds
8 The password field HTML 3591
30.561413579872
7 minutes, 47 seconds
9 Calculations JavaScript 3156
26.795522013949
5 minutes, 59 seconds
10 Variables JavaScript 3192
21.166010488517
3 minutes, 44 seconds
11 Understand the algorithm PHP 3259
20.445048300261
3 minutes, 29 seconds
12 Sums Mathematics 3168
23.664319132398
4 minutes, 40 seconds
13 Understand the algorithm II PHP 3259
22.583179581272
4 minutes, 15 seconds
14 Understand the algorithm IV PHP 2450
28.982753492379
7 minutes
15 The 0xf.at Enigma Logic 2620
29.832867780353
7 minutes, 25 seconds
16 Understand the algorithm III PHP 2595
17.944358444926
2 minutes, 41 seconds
17 regEx anyone? PHP 1727
39.572717874819
13 minutes, 3 seconds
18 Morse code Programming 1430
42.473521163191
15 minutes, 2 seconds
19 Telephone codes Logic,Programming 959
69.108610172684
39 minutes, 48 seconds
20 MD5 cracking Cracking 582
100
2 hours, 38 minutes, 42 seconds
21 Unscramble words Programming 387
100
1 hour, 51 minutes, 31 seconds
22 Fast mirror Programming 656
44.966654311834
16 minutes, 51 seconds
23 Easy sockets Programming 471
39.54743986657
13 minutes, 2 seconds
24 Packet analyzing Analyzing 585
67.985292527134
38 minutes, 31 seconds
25 WPA Cracking Cracking 173
100
1 hour, 58 minutes, 16 seconds
26 Image offset Programming 199
75.749587457622
47 minutes, 49 seconds
27 TCP bot Programming 198
84.05950273467
58 minutes, 53 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 160
81.387959797503
55 minutes, 12 seconds
29 Heat prediction Programming 85
98.40731680114
1 hour, 20 minutes, 42 seconds
30 Sharp eyes Programming 74
100
1 hour, 40 minutes, 50 seconds
31 Server admin Sysadmin 125
100
1 hour, 23 minutes, 31 seconds
32 Spellcheck cipher Programming 88
100
1 hour, 26 minutes, 15 seconds
33 Bcrypt cracking Cracking 76
100
2 hours, 42 minutes, 23 seconds
34 Sequence solving Programming,Mathematics 72
92.865494129951
1 hour, 11 minutes, 52 seconds
35 Circle Mania Programming 96
50.616202939375
21 minutes, 21 seconds
37 Simple WPA cracking Cracking 15
79.787217021275
53 minutes, 3 seconds

Levels solved

Average solve time

Most common times