Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 16433
19.646882704388
3 minutes, 13 seconds
2 JavaScript: Do you speak it? JavaScript 9276
31.208973068654
8 minutes, 7 seconds
3 Without sourcecode JavaScript 6987
28.354893757516
6 minutes, 42 seconds
4 Length matters JavaScript 6748
21.817424229271
3 minutes, 58 seconds
5 ASCII fun JavaScript 5833
25.69046515733
5 minutes, 30 seconds
6 Color codes JavaScript 4168
30.886890422961
7 minutes, 57 seconds
7 Jerry's screw-up Logic 4142
32.372828112477
8 minutes, 44 seconds
8 The password field HTML 3854
30.822070014845
7 minutes, 55 seconds
9 Calculations JavaScript 3395
27.748873851023
6 minutes, 25 seconds
10 Variables JavaScript 3426
21.118712081943
3 minutes, 43 seconds
11 Understand the algorithm PHP 3484
20.736441353328
3 minutes, 35 seconds
12 Sums Mathematics 3385
24.494897427832
5 minutes
13 Understand the algorithm II PHP 3467
22.360679774998
4 minutes, 10 seconds
14 Understand the algorithm IV PHP 2614
28.7402157264
6 minutes, 53 seconds
15 The 0xf.at Enigma Logic 2806
30.199337741083
7 minutes, 36 seconds
16 Understand the algorithm III PHP 2778
17.944358444926
2 minutes, 41 seconds
17 regEx anyone? PHP 1855
40.099875311527
13 minutes, 24 seconds
18 Morse code Programming 1545
41.856899072913
14 minutes, 36 seconds
19 Telephone codes Logic,Programming 1031
68.862181202747
39 minutes, 31 seconds
20 MD5 cracking Cracking 624
100
2 hours, 40 minutes, 56 seconds
21 Unscramble words Programming 422
100
1 hour, 45 minutes, 52 seconds
22 Fast mirror Programming 700
44.519658579104
16 minutes, 31 seconds
23 Easy sockets Programming 508
42.520583250939
15 minutes, 4 seconds
24 Packet analyzing Analyzing 629
65.8634952003
36 minutes, 9 seconds
25 WPA Cracking Cracking 185
100
1 hour, 52 minutes, 36 seconds
26 Image offset Programming 213
74.417739820556
46 minutes, 9 seconds
27 TCP bot Programming 213
82.474238402061
56 minutes, 41 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 167
86.475430036514
1 hour, 2 minutes, 19 seconds
29 Heat prediction Programming 94
97.159662411929
1 hour, 18 minutes, 40 seconds
30 Sharp eyes Programming 78
100
1 hour, 40 minutes, 48 seconds
31 Server admin Sysadmin 131
99.408249154685
1 hour, 22 minutes, 21 seconds
32 Spellcheck cipher Programming 99
97.959175170068
1 hour, 19 minutes, 58 seconds
33 Bcrypt cracking Cracking 84
100
2 hours, 58 minutes, 16 seconds
34 Sequence solving Programming,Mathematics 74
92.531075861032
1 hour, 11 minutes, 21 seconds
35 Circle Mania Programming 101
51.439284598447
22 minutes, 3 seconds
37 Simple WPA cracking Cracking 25
76.249590162833
48 minutes, 27 seconds

Levels solved

Average solve time

Most common times