Levels

ID    Name/Description Type Solved by Difficulty Average time to solve
1 Easy beginnings JavaScript 19524
20.542638584174
3 minutes, 31 seconds
2 JavaScript: Do you speak it? JavaScript 11208
30.659419433512
7 minutes, 50 seconds
3 Without sourcecode JavaScript 8520
28.10693864511
6 minutes, 35 seconds
4 Length matters JavaScript 8211
21.633307652784
3 minutes, 54 seconds
5 ASCII fun JavaScript 7133
26.419689627246
5 minutes, 49 seconds
6 Color codes JavaScript 5155
30.757112998459
7 minutes, 53 seconds
7 Jerry's screw-up Logic 5139
32.093613071762
8 minutes, 35 seconds
8 The password field HTML 4796
30.757112998459
7 minutes, 53 seconds
9 Calculations JavaScript 4236
27.531799795872
6 minutes, 19 seconds
10 Variables JavaScript 4260
25.019992006394
5 minutes, 13 seconds
11 Understand the algorithm PHP 4331
20.493901531919
3 minutes, 30 seconds
12 Sums Mathematics 4189
24.083189157585
4 minutes, 50 seconds
13 Understand the algorithm II PHP 4226
23.706539182259
4 minutes, 41 seconds
14 Understand the algorithm IV PHP 3247
29.563490998189
7 minutes, 17 seconds
15 The 0xf.at Enigma Logic 3461
29.799328851503
7 minutes, 24 seconds
16 Understand the algorithm III PHP 3430
18.97366596101
3 minutes
17 regEx anyone? PHP 2285
39.471508711981
12 minutes, 59 seconds
18 Morse code Programming 1937
41.472882706655
14 minutes, 20 seconds
19 Telephone codes Logic,Programming 1273
71.498251726878
42 minutes, 36 seconds
20 MD5 cracking Cracking 736
100
2 hours, 48 minutes, 32 seconds
21 Unscramble words Programming 531
100
1 hour, 35 minutes, 47 seconds
22 Fast mirror Programming 869
43.289721643827
15 minutes, 37 seconds
23 Easy sockets Programming 633
44.02272140611
16 minutes, 9 seconds
24 Packet analyzing Analyzing 774
60.564015718907
30 minutes, 34 seconds
25 WPA Cracking Cracking 210
100
1 hour, 47 minutes, 53 seconds
26 Image offset Programming 265
73.837659767899
45 minutes, 26 seconds
27 TCP bot Programming 276
100
1 hour, 25 minutes, 25 seconds
28 Roadtripping with 0xf.at Programming,Mathematics 205
89.207622992657
1 hour, 6 minutes, 19 seconds
29 Heat prediction Programming 106
100
1 hour, 28 minutes, 23 seconds
30 Sharp eyes Programming 87
100
2 hours, 5 minutes, 32 seconds
31 Server admin Sysadmin 161
93.102094498459
1 hour, 12 minutes, 14 seconds
32 Spellcheck cipher Programming 127
94.148818367519
1 hour, 13 minutes, 52 seconds
33 Bcrypt cracking Cracking 98
100
3 hours, 2 minutes, 26 seconds
34 Sequence solving Programming,Mathematics 89
90.961530330135
1 hour, 8 minutes, 57 seconds
35 Circle Mania Programming 124
49.819674828325
20 minutes, 41 seconds
37 Simple WPA cracking Cracking 53
71.67984374983
42 minutes, 49 seconds

Levels solved

Average solve time

Most common times