Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 18146
20.688160865577
3 minutes, 34 seconds
2 JavaScript: Do you speak it? JavaScript 10340
30.919249667481
7 minutes, 58 seconds
3 Without sourcecode JavaScript 7837
28.319604517013
6 minutes, 41 seconds
4 Length matters JavaScript 7549
21.771541057077
3 minutes, 57 seconds
5 ASCII fun JavaScript 6543
25.139610179953
5 minutes, 16 seconds
6 Color codes JavaScript 4692
30.854497241083
7 minutes, 56 seconds
7 Jerry's screw-up Logic 4693
31.780497164141
8 minutes, 25 seconds
8 The password field HTML 4371
31.17691453624
8 minutes, 6 seconds
9 Calculations JavaScript 3848
27.748873851023
6 minutes, 25 seconds
10 Variables JavaScript 3875
20.832666656
3 minutes, 37 seconds
11 Understand the algorithm PHP 3955
20.445048300261
3 minutes, 29 seconds
12 Sums Mathematics 3831
24.289915602982
4 minutes, 55 seconds
13 Understand the algorithm II PHP 3888
22.090722034375
4 minutes, 4 seconds
14 Understand the algorithm IV PHP 2965
28.49561369755
6 minutes, 46 seconds
15 The 0xf.at Enigma Logic 3168
30.099833886585
7 minutes, 33 seconds
16 Understand the algorithm III PHP 3141
19.235384061671
3 minutes, 5 seconds
17 regEx anyone? PHP 2101
39.749213828704
13 minutes, 10 seconds
18 Morse code Programming 1771
42.142615011411
14 minutes, 48 seconds
19 Telephone codes Logic,Programming 1177
68.395906310246
38 minutes, 59 seconds
20 MD5 cracking Cracking 694
100
2 hours, 51 minutes, 30 seconds
21 Unscramble words Programming 485
100
1 hour, 38 minutes, 1 second
22 Fast mirror Programming 804
43.566041821584
15 minutes, 49 seconds
23 Easy sockets Programming 586
41.61730409337
14 minutes, 26 seconds
24 Packet analyzing Analyzing 719
62.321745803532
32 minutes, 22 seconds
25 WPA Cracking Cracking 199
100
1 hour, 51 minutes, 22 seconds
26 Image offset Programming 247
73.647810558088
45 minutes, 12 seconds
27 TCP bot Programming 253
100
1 hour, 25 minutes, 5 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 187
84.664041954067
59 minutes, 44 seconds
29 Heat prediction Programming 100
95.937479641692
1 hour, 16 minutes, 42 seconds
30 Sharp eyes Programming 85
100
1 hour, 52 minutes, 1 second
31 Server admin Sysadmin 150
94.857788293845
1 hour, 14 minutes, 59 seconds
32 Spellcheck cipher Programming 116
96.477976761539
1 hour, 17 minutes, 34 seconds
33 Bcrypt cracking Cracking 91
100
2 hours, 54 minutes, 47 seconds
34 Sequence solving Programming,Mathematics 84
89.599107138408
1 hour, 6 minutes, 54 seconds
35 Circle Mania Programming 115
50.695167422546
21 minutes, 25 seconds
37 Simple WPA cracking Cracking 39
74.993333037011
46 minutes, 52 seconds

Levels solved

Average solve time

Most common times