Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 17852
20.736441353328
3 minutes, 35 seconds
2 JavaScript: Do you speak it? JavaScript 10152
30.983866769659
8 minutes
3 Without sourcecode JavaScript 7684
28.354893757516
6 minutes, 42 seconds
4 Length matters JavaScript 7397
21.771541057077
3 minutes, 57 seconds
5 ASCII fun JavaScript 6412
25.219040425837
5 minutes, 18 seconds
6 Color codes JavaScript 4584
30.757112998459
7 minutes, 53 seconds
7 Jerry's screw-up Logic 4595
31.937438845343
8 minutes, 30 seconds
8 The password field HTML 4265
31.112698372208
8 minutes, 4 seconds
9 Calculations JavaScript 3754
27.748873851023
6 minutes, 25 seconds
10 Variables JavaScript 3786
20.880613017821
3 minutes, 38 seconds
11 Understand the algorithm PHP 3864
20.542638584174
3 minutes, 31 seconds
12 Sums Mathematics 3738
24.248711305964
4 minutes, 54 seconds
13 Understand the algorithm II PHP 3795
21.817424229271
3 minutes, 58 seconds
14 Understand the algorithm IV PHP 2892
28.460498941515
6 minutes, 45 seconds
15 The 0xf.at Enigma Logic 3089
30.099833886585
7 minutes, 33 seconds
16 Understand the algorithm III PHP 3061
19.390719429665
3 minutes, 8 seconds
17 regEx anyone? PHP 2049
39.874804074754
13 minutes, 15 seconds
18 Morse code Programming 1726
42.118879377305
14 minutes, 47 seconds
19 Telephone codes Logic,Programming 1149
68.498175158175
39 minutes, 6 seconds
20 MD5 cracking Cracking 682
100
2 hours, 53 minutes, 4 seconds
21 Unscramble words Programming 475
100
1 hour, 39 minutes, 28 seconds
22 Fast mirror Programming 786
43.817804600413
16 minutes
23 Easy sockets Programming 569
42.023802778901
14 minutes, 43 seconds
24 Packet analyzing Analyzing 702
62.992062992094
33 minutes, 4 seconds
25 WPA Cracking Cracking 197
100
1 hour, 48 minutes, 20 seconds
26 Image offset Programming 243
71.414284285428
42 minutes, 30 seconds
27 TCP bot Programming 247
80.783661714483
54 minutes, 23 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 180
85.099941245573
1 hour, 21 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 144
96.301609540028
1 hour, 17 minutes, 17 seconds
32 Spellcheck cipher Programming 114
96.912331516686
1 hour, 18 minutes, 16 seconds
33 Bcrypt cracking Cracking 90
100
2 hours, 56 minutes, 34 seconds
34 Sequence solving Programming,Mathematics 83
90.166512630799
1 hour, 7 minutes, 45 seconds
35 Circle Mania Programming 114
49.899899799499
20 minutes, 45 seconds
37 Simple WPA cracking Cracking 36
76.328238549046
48 minutes, 33 seconds

Levels solved

Average solve time

Most common times