Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 17038
20.832666656
3 minutes, 37 seconds
2 JavaScript: Do you speak it? JavaScript 9655
31.208973068654
8 minutes, 7 seconds
3 Without sourcecode JavaScript 7288
28.390139133157
6 minutes, 43 seconds
4 Length matters JavaScript 7027
21.863211109075
3 minutes, 59 seconds
5 ASCII fun JavaScript 6084
25.416530054278
5 minutes, 23 seconds
6 Color codes JavaScript 4332
30.724582991474
7 minutes, 52 seconds
7 Jerry's screw-up Logic 4315
32.186953878862
8 minutes, 38 seconds
8 The password field HTML 4019
30.692018506446
7 minutes, 51 seconds
9 Calculations JavaScript 3538
27.712812921102
6 minutes, 24 seconds
10 Variables JavaScript 3559
21.023796041629
3 minutes, 41 seconds
11 Understand the algorithm PHP 3630
20.688160865577
3 minutes, 34 seconds
12 Sums Mathematics 3517
24.372115213908
4 minutes, 57 seconds
13 Understand the algorithm II PHP 3591
22.090722034375
4 minutes, 4 seconds
14 Understand the algorithm IV PHP 2722
28.530685235374
6 minutes, 47 seconds
15 The 0xf.at Enigma Logic 2921
30.166206257997
7 minutes, 35 seconds
16 Understand the algorithm III PHP 2884
17.776388834631
2 minutes, 38 seconds
17 regEx anyone? PHP 1927
40.024992192379
13 minutes, 21 seconds
18 Morse code Programming 1616
42.332020977033
14 minutes, 56 seconds
19 Telephone codes Logic,Programming 1077
68.731361109758
39 minutes, 22 seconds
20 MD5 cracking Cracking 646
100
2 hours, 40 minutes, 51 seconds
21 Unscramble words Programming 439
100
1 hour, 43 minutes, 55 seconds
22 Fast mirror Programming 737
44.226688774992
16 minutes, 18 seconds
23 Easy sockets Programming 531
42
14 minutes, 42 seconds
24 Packet analyzing Analyzing 659
64.591021047821
34 minutes, 46 seconds
25 WPA Cracking Cracking 190
100
1 hour, 51 minutes, 3 seconds
26 Image offset Programming 225
73.293928807235
44 minutes, 46 seconds
27 TCP bot Programming 223
81.572054038132
55 minutes, 27 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 173
86.03487664895
1 hour, 1 minute, 41 seconds
29 Heat prediction Programming 97
96.984534849635
1 hour, 18 minutes, 23 seconds
30 Sharp eyes Programming 81
100
1 hour, 57 minutes, 20 seconds
31 Server admin Sysadmin 134
98.650899641108
1 hour, 21 minutes, 6 seconds
32 Spellcheck cipher Programming 107
96.79876032264
1 hour, 18 minutes, 5 seconds
33 Bcrypt cracking Cracking 85
100
2 hours, 58 minutes, 15 seconds
34 Sequence solving Programming,Mathematics 77
91.148230920847
1 hour, 9 minutes, 14 seconds
35 Circle Mania Programming 104
51.86520991956
22 minutes, 25 seconds
37 Simple WPA cracking Cracking 30
76.11832893594
48 minutes, 17 seconds

Levels solved

Average solve time

Most common times