Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 18812
20.63976744055
3 minutes, 33 seconds
2 JavaScript: Do you speak it? JavaScript 10769
30.724582991474
7 minutes, 52 seconds
3 Without sourcecode JavaScript 8172
28.248893783651
6 minutes, 39 seconds
4 Length matters JavaScript 7869
21.7255609824
3 minutes, 56 seconds
5 ASCII fun JavaScript 6840
26.495282598984
5 minutes, 51 seconds
6 Color codes JavaScript 4934
30.919249667481
7 minutes, 58 seconds
7 Jerry's screw-up Logic 4919
31.68595903551
8 minutes, 22 seconds
8 The password field HTML 4591
30.983866769659
8 minutes
9 Calculations JavaScript 4045
27.640549922171
6 minutes, 22 seconds
10 Variables JavaScript 4072
20.880613017821
3 minutes, 38 seconds
11 Understand the algorithm PHP 4147
20.445048300261
3 minutes, 29 seconds
12 Sums Mathematics 4011
24.248711305964
4 minutes, 54 seconds
13 Understand the algorithm II PHP 4051
23.021728866443
4 minutes, 25 seconds
14 Understand the algorithm IV PHP 3103
29.597297173897
7 minutes, 18 seconds
15 The 0xf.at Enigma Logic 3320
29.966648127543
7 minutes, 29 seconds
16 Understand the algorithm III PHP 3280
19.183326093251
3 minutes, 4 seconds
17 regEx anyone? PHP 2191
39.446165846632
12 minutes, 58 seconds
18 Morse code Programming 1853
41.833001326704
14 minutes, 35 seconds
19 Telephone codes Logic,Programming 1223
67.749538743817
38 minutes, 15 seconds
20 MD5 cracking Cracking 715
100
2 hours, 49 minutes, 41 seconds
21 Unscramble words Programming 508
100
1 hour, 37 minutes, 6 seconds
22 Fast mirror Programming 835
43.566041821584
15 minutes, 49 seconds
23 Easy sockets Programming 611
43.243496620879
15 minutes, 35 seconds
24 Packet analyzing Analyzing 745
61.449165982949
31 minutes, 28 seconds
25 WPA Cracking Cracking 206
100
1 hour, 48 minutes, 29 seconds
26 Image offset Programming 255
74.067536748565
45 minutes, 43 seconds
27 TCP bot Programming 264
100
1 hour, 26 minutes, 24 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 197
85.48684109265
1 hour, 54 seconds
29 Heat prediction Programming 102
100
1 hour, 23 minutes, 35 seconds
30 Sharp eyes Programming 86
100
2 hours, 4 minutes, 31 seconds
31 Server admin Sysadmin 156
93.829632845919
1 hour, 13 minutes, 22 seconds
32 Spellcheck cipher Programming 120
96.384646080172
1 hour, 17 minutes, 25 seconds
33 Bcrypt cracking Cracking 94
100
2 hours, 49 minutes, 58 seconds
34 Sequence solving Programming,Mathematics 86
90.410176418366
1 hour, 8 minutes, 7 seconds
35 Circle Mania Programming 119
49.87985565336
20 minutes, 44 seconds
37 Simple WPA cracking Cracking 41
77.291655435758
49 minutes, 47 seconds

Levels solved

Average solve time

Most common times