Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 17728
20.784609690827
3 minutes, 36 seconds
2 JavaScript: Do you speak it? JavaScript 10069
30.983866769659
8 minutes
3 Without sourcecode JavaScript 7617
28.354893757516
6 minutes, 42 seconds
4 Length matters JavaScript 7332
21.817424229271
3 minutes, 58 seconds
5 ASCII fun JavaScript 6352
25.25866188063
5 minutes, 19 seconds
6 Color codes JavaScript 4539
30.724582991474
7 minutes, 52 seconds
7 Jerry's screw-up Logic 4548
31.968734726292
8 minutes, 31 seconds
8 The password field HTML 4224
31.016124838542
8 minutes, 1 second
9 Calculations JavaScript 3718
27.748873851023
6 minutes, 25 seconds
10 Variables JavaScript 3748
20.880613017821
3 minutes, 38 seconds
11 Understand the algorithm PHP 3829
20.591260281974
3 minutes, 32 seconds
12 Sums Mathematics 3705
24.248711305964
4 minutes, 54 seconds
13 Understand the algorithm II PHP 3764
21.863211109075
3 minutes, 59 seconds
14 Understand the algorithm IV PHP 2865
28.390139133157
6 minutes, 43 seconds
15 The 0xf.at Enigma Logic 3059
30.166206257997
7 minutes, 35 seconds
16 Understand the algorithm III PHP 3028
19.390719429665
3 minutes, 8 seconds
17 regEx anyone? PHP 2032
39.974992182613
13 minutes, 19 seconds
18 Morse code Programming 1714
42.190046219458
14 minutes, 50 seconds
19 Telephone codes Logic,Programming 1141
68.629439747094
39 minutes, 15 seconds
20 MD5 cracking Cracking 678
100
2 hours, 53 minutes, 41 seconds
21 Unscramble words Programming 472
100
1 hour, 39 minutes, 44 seconds
22 Fast mirror Programming 779
43.886216514983
16 minutes, 3 seconds
23 Easy sockets Programming 563
42.166337284616
14 minutes, 49 seconds
24 Packet analyzing Analyzing 695
63.213922517116
33 minutes, 18 seconds
25 WPA Cracking Cracking 196
100
1 hour, 48 minutes, 52 seconds
26 Image offset Programming 241
71.67984374983
42 minutes, 49 seconds
27 TCP bot Programming 246
80.882631015565
54 minutes, 31 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 179
85.158675424175
1 hour, 26 seconds
29 Heat prediction Programming 100
95.937479641692
1 hour, 16 minutes, 42 seconds
30 Sharp eyes Programming 84
100
1 hour, 53 minutes, 18 seconds
31 Server admin Sysadmin 142
96.809090482248
1 hour, 18 minutes, 6 seconds
32 Spellcheck cipher Programming 114
96.912331516686
1 hour, 18 minutes, 16 seconds
33 Bcrypt cracking Cracking 89
100
2 hours, 56 minutes, 45 seconds
34 Sequence solving Programming,Mathematics 82
90.653185272223
1 hour, 8 minutes, 29 seconds
35 Circle Mania Programming 113
50.119856344567
20 minutes, 56 seconds
37 Simple WPA cracking Cracking 35
77.459666924148
50 minutes

Levels solved

Average solve time

Most common times