Challenges Statuses
Click on the number for each Passed challenge to see who has solved it.
Completed 350 of 350 challenges (100.00%)
No. | Challenge | Level | Ready | Passed |
1 | Really elementary | 1 | 1 | 108 |
2 | Easy Javascript | 1 | 1 | 100 |
3 | Hieroglyphics math | 1 | 1 | 50 |
4 | Python 101 | 1 | 1 | 92 |
5 | Hi intruder | 1 | 1 | 17 |
6 | The nth term | 1 | 1 | 60 |
7 | Pokemon! | 1 | 1 | 30 |
8 | Easter egg | 1 | 1 | 39 |
9 | Do you paint? | 1 | 1 | 41 |
10 | Hex colour | 1 | 1 | 22 |
11 | Java training | 1 | 1 | 19 |
12 | Showtime | 1 | 1 | 20 |
13 | True or false | 1 | 1 | 54 |
14 | Pyramid payroll I | 1 | 1 | 22 |
15 | Basecamp | 1 | 1 | 38 |
16 | Finding factors | 1 | 1 | 20 |
17 | Geek quiz | 1 | 1 | 19 |
18 | Number of ways | 1 | 1 | 25 |
19 | Equal sums | 1 | 1 | 18 |
20 | Unix 101 | 1 | 1 | 25 |
21 | Frame of mind | 1 | 1 | 15 |
22 | Easy stegano | 1 | 1 | 31 |
23 | Go bananas! | 1 | 1 | 17 |
24 | Select now | 1 | 1 | 12 |
25 | Weak password | 1 | 1 | 24 |
26 | See through | 1 | 1 | 19 |
27 | Anime Underground | 1 | 1 | 18 |
28 | Message over | 1 | 1 | 6 |
29 | Fisheye | 1 | 1 | 7 |
30 | First crypto | 1 | 1 | 4 |
31 | Special Agents | 1 | 1 | 13 |
32 | Recce | 1 | 1 | 21 |
33 | Wordsearch | 1 | 1 | 10 |
34 | Lisp I | 1 | 1 | 15 |
35 | FTP 101 | 1 | 1 | 16 |
36 | IRC I | 1 | 1 | 6 |
37 | Buried | 1 | 1 | 15 |
38 | Degradation | 1 | 1 | 11 |
39 | Texnical I | 1 | 1 | 7 |
40 | Caesarian ciphers | 1 | 1 | 15 |
41 | Bye intruder | 1 | 1 | 6 |
42 | Too late | 1 | 1 | 6 |
43 | Nothing like home | 1 | 1 | 4 |
44 | On time | 1 | 1 | 8 |
45 | Stitch me | 1 | 1 | 11 |
46 | Peekaboo | 1 | 1 | 12 |
47 | Simple l33t | 1 | 1 | 12 |
48 | Enormous | 1 | 1 | 11 |
49 | Scrambled | 1 | 1 | 5 |
50 | Mini challenge | 1 | 1 | 7 |
51 | Email forensic | 1 | 1 | 3 |
52 | Rubik | 1 | 1 | 8 |
53 | Wrong sum | 1 | 1 | 25 |
54 | Delta | 1 | 1 | 8 |
55 | Rotten | 1 | 1 | 12 |
56 | Kiddie Exploit I | 1 | 1 | 5 |
57 | Challenge tube | 1 | 1 | 3 |
58 | Owned | 1 | 1 | 12 |
59 | Blackout I | 1 | 1 | 20 |
60 | Artillery range | 1 | 1 | 18 |
61 | Shhh | 2 | 1 | 31 |
62 | Yummy! | 2 | 1 | 25 |
63 | View me | 2 | 1 | 29 |
64 | Hit the dots! | 2 | 1 | 24 |
65 | Mastermind | 2 | 1 | 11 |
66 | Don't blink | 2 | 1 | 13 |
67 | Be alert | 2 | 1 | 15 |
68 | Prime time | 2 | 1 | 24 |
69 | Into the future | 2 | 1 | 16 |
70 | HTML encode | 2 | 1 | 21 |
71 | Night shift | 2 | 1 | 6 |
72 | Hackers' Camp 1A | 2 | 1 | 12 |
73 | Intersection | 2 | 1 | 12 |
74 | Great you did it! | 2 | 1 | 11 |
75 | Sheep and goats | 2 | 1 | 26 |
76 | Newbie PHP coder | 2 | 1 | 17 |
77 | Family relations | 2 | 1 | 9 |
78 | Now you see it | 2 | 1 | 7 |
79 | Nonograms I | 2 | 1 | 21 |
80 | Flashy game | 2 | 1 | 7 |
81 | Equality | 2 | 1 | 12 |
82 | Regex | 2 | 1 | 14 |
83 | Find my home | 2 | 1 | 7 |
84 | Python 102 | 2 | 1 | 27 |
85 | Series | 2 | 1 | 11 |
86 | Binary dance | 2 | 1 | 11 |
87 | Allow me | 2 | 1 | 15 |
88 | Artisan's mass | 2 | 1 | 5 |
89 | Where is The Great Pyramid? | 2 | 1 | 4 |
90 | Forgetful admin | 2 | 1 | 3 |
91 | I hate qwerty | 2 | 1 | 13 |
92 | Behind bars | 2 | 1 | 15 |
93 | Referer | 2 | 1 | 9 |
94 | Shapes | 2 | 1 | 15 |
95 | Quotient | 2 | 1 | 12 |
96 | Darkness fell | 2 | 1 | 5 |
97 | Celestial journey | 2 | 1 | 7 |
98 | Hear ye | 2 | 1 | 6 |
99 | Bytes arithmetic | 2 | 1 | 9 |
100 | Unix 102 | 2 | 1 | 7 |
101 | 222 reasons | 2 | 1 | 7 |
102 | Jigsaw | 2 | 1 | 6 |
103 | Cryptic phrase | 2 | 1 | 4 |
104 | Lisp II | 2 | 1 | 11 |
105 | Fragmentary | 2 | 1 | 6 |
106 | Numb3rs | 2 | 1 | 8 |
107 | FTP 102 | 2 | 1 | 10 |
108 | Image theft | 2 | 1 | 6 |
109 | IRC II | 2 | 1 | 1 |
110 | ASM I | 2 | 1 | 10 |
111 | Navigate me | 2 | 1 | 7 |
112 | Untitled | 2 | 1 | 5 |
113 | Onion peeling | 2 | 1 | 10 |
114 | Bitten bytes | 2 | 1 | 8 |
115 | Hackers' Camp 1B | 2 | 1 | 19 |
116 | Hackers' Camp 1C | 2 | 1 | 7 |
117 | A compromising image | 2 | 1 | 5 |
118 | Hackers' Camp 1D | 2 | 1 | 7 |
119 | Did I mension? | 2 | 1 | 3 |
120 | A strange recipe | 2 | 1 | 5 |
121 | Colour blindness | 2 | 1 | 4 |
122 | Hackers' Camp 1E | 2 | 1 | 6 |
123 | Twisted word | 2 | 1 | 6 |
124 | Hash brown | 2 | 1 | 5 |
125 | Picture proof | 2 | 1 | 7 |
126 | Binary hip hop | 2 | 1 | 6 |
127 | Let's Program 1A | 2 | 1 | 9 |
128 | Let's Program 1B | 2 | 1 | 7 |
129 | Giza tour | 2 | 1 | 5 |
130 | Blimp | 2 | 1 | 6 |
131 | Combinations I | 2 | 1 | 7 |
132 | Wondrous numbers | 2 | 1 | 7 |
133 | Sniffed | 2 | 1 | 10 |
134 | See plus plus | 2 | 1 | 8 |
135 | Multiverse | 2 | 1 | 2 |
136 | Universal Cycle I | 2 | 1 | 8 |
137 | Access denied | 2 | 1 | 9 |
138 | Hackers' Camp 1F | 2 | 1 | 5 |
139 | Pigeon holes | 2 | 1 | 6 |
140 | New signal | 2 | 1 | 10 |
141 | The Directory | 2 | 1 | 2 |
142 | Save My Soul | 2 | 1 | 2 |
143 | Dice Where? | 2 | 1 | 5 |
144 | Camel programming | 3 | 1 | 11 |
145 | Brackets rulez! | 3 | 1 | 7 |
146 | Nice try! | 3 | 1 | 13 |
147 | A strange word | 3 | 1 | 8 |
148 | A dice game | 3 | 1 | 5 |
149 | Dogz speak | 3 | 1 | 7 |
150 | Wrong labe1s | 3 | 1 | 8 |
151 | Hide me | 3 | 1 | 5 |
152 | Pseudocode | 3 | 1 | 10 |
153 | Sudoku I | 3 | 1 | 22 |
154 | Guess the number | 3 | 1 | 10 |
155 | Eight commands | 3 | 1 | 11 |
156 | Pyramid payroll II | 3 | 1 | 7 |
157 | Buggy code | 3 | 1 | 8 |
158 | Know the gods | 3 | 1 | 7 |
159 | ASM II | 3 | 1 | 10 |
160 | Nonsense creatures | 3 | 1 | 12 |
161 | Labourer tag | 3 | 1 | 7 |
162 | Nonograms II | 3 | 1 | 10 |
163 | Hackers' Camp 2A | 3 | 1 | 3 |
164 | Snow | 3 | 1 | 6 |
165 | Pontifex | 3 | 1 | 8 |
166 | The longest word | 3 | 1 | 14 |
167 | Hackers' Camp 2B | 3 | 1 | 7 |
168 | Musical crypto | 3 | 1 | 4 |
169 | A little riddle | 3 | 1 | 5 |
170 | Oral crypto | 3 | 1 | 2 |
171 | Squeeze me not | 3 | 1 | 14 |
172 | Pretty good | 3 | 1 | 10 |
173 | Colourful life | 3 | 1 | 6 |
174 | Hackers' Camp 2C | 3 | 1 | 1 |
175 | Fruity | 3 | 1 | 11 |
176 | The Perl way | 3 | 1 | 6 |
177 | XORed | 3 | 1 | 10 |
178 | Python 103 | 3 | 1 | 10 |
179 | Regex revisit | 3 | 1 | 10 |
180 | Name scores | 3 | 1 | 9 |
181 | Siblings | 3 | 1 | 4 |
182 | Minesweeper | 3 | 1 | 4 |
183 | Pixels | 3 | 1 | 8 |
184 | Gibberish | 3 | 1 | 7 |
185 | Weak algorithm | 3 | 1 | 8 |
186 | Finger | 3 | 1 | 4 |
187 | Vote rigging | 3 | 1 | 2 |
188 | Hackers' Camp 2D | 3 | 1 | 3 |
189 | Ruby the gem | 3 | 1 | 6 |
190 | Search and rescue | 3 | 1 | 6 |
191 | Golden beetle | 3 | 1 | 7 |
192 | Jigsaw II | 3 | 1 | 4 |
193 | Did they mean it? | 3 | 1 | 6 |
194 | Exorcism | 3 | 1 | 3 |
195 | Very Important Mission | 3 | 1 | 5 |
196 | A line of three | 3 | 1 | 7 |
197 | A broken jar | 3 | 1 | 6 |
198 | Number Guessing Theory I | 3 | 1 | 3 |
199 | Annihilation | 3 | 1 | 5 |
200 | Texnical II | 3 | 1 | 5 |
201 | Guess my password | 3 | 1 | 5 |
202 | Weight measuring theory | 3 | 1 | 6 |
203 | Seventh sense | 3 | 1 | 5 |
204 | Hackers' Camp 2E | 3 | 1 | 2 |
205 | Alien signal | 3 | 1 | 8 |
206 | Beheaded | 3 | 1 | 6 |
207 | Let's Program 2A | 3 | 1 | 1 |
208 | Blackout II | 3 | 1 | 4 |
209 | OOP | 3 | 1 | 5 |
210 | Holy Rankk Transform | 3 | 1 | 5 |
211 | Jailbreak | 3 | 1 | 5 |
212 | Combinations II | 3 | 1 | 5 |
213 | Spiral | 3 | 1 | 5 |
214 | Universal Cycle II | 3 | 1 | 3 |
215 | MasterCard hash | 3 | 1 | 6 |
216 | Hackers' Camp 2F | 3 | 1 | 6 |
217 | Where is it? | 3 | 1 | 5 |
218 | Shared spirits | 3 | 1 | 3 |
219 | Disapparated | 3 | 1 | 4 |
220 | Trompe Loeil | 3 | 1 | 3 |
221 | Ti.me Turn.er | 3 | 1 | 4 |
222 | Bad Beginning | 3 | 1 | 2 |
223 | Zodiac | 3 | 1 | 6 |
224 | The Emperor's Edict | 3 | 1 | 6 |
225 | A special browser | 4 | 1 | 3 |
226 | The missing Merchant | 4 | 1 | 6 |
227 | y0u g0t 0wn3d | 4 | 1 | 7 |
228 | Move it | 4 | 1 | 6 |
229 | Crypto entrance test | 4 | 1 | 7 |
230 | Sudoku II | 4 | 1 | 7 |
231 | The Sphinx crypto | 4 | 1 | 5 |
232 | grAve roBBers | 4 | 1 | 5 |
233 | The rising knight | 4 | 1 | 6 |
234 | Count and wonder | 4 | 1 | 7 |
235 | First contact | 4 | 1 | 6 |
236 | Password created | 4 | 1 | 3 |
237 | Gray matter | 4 | 1 | 7 |
238 | The Geb spot | 4 | 1 | 3 |
239 | Crypt text | 4 | 1 | 3 |
240 | The Great Pyramids | 4 | 1 | 2 |
241 | Let's analyse | 4 | 1 | 3 |
242 | Regex final | 4 | 1 | 6 |
243 | Weak algorithm II | 4 | 1 | 5 |
244 | Mysterious girl | 4 | 1 | 7 |
245 | The Korean hacker | 4 | 1 | 2 |
246 | Fences | 4 | 1 | 5 |
247 | PHP pwned | 4 | 1 | 5 |
248 | High command | 4 | 1 | 2 |
249 | Ancient math | 4 | 1 | 5 |
250 | Incarnation | 4 | 1 | 1 |
251 | The hashing game | 4 | 1 | 3 |
252 | Let's beat piracy | 4 | 1 | 3 |
253 | Decimated | 4 | 1 | 4 |
254 | Dice rolls | 4 | 1 | 3 |
255 | Byte swapping | 4 | 1 | 2 |
256 | Greedy python | 4 | 1 | 2 |
257 | Primeval painting | 4 | 1 | 4 |
258 | Incipit Matthaeus | 4 | 1 | 4 |
259 | Number Guessing Theory II | 4 | 1 | 2 |
260 | The Nonogram Pyramid | 4 | 1 | 4 |
261 | Letterboxes | 4 | 1 | 1 |
262 | Hippogryph or by foot? | 4 | 1 | 4 |
263 | IRC III | 4 | 1 | 1 |
264 | Signal to noise | 4 | 1 | 2 |
265 | Silent years | 4 | 1 | 3 |
266 | Picture proof pro | 4 | 1 | 1 |
267 | Let's Program 3A | 4 | 1 | 4 |
268 | r7g7b7a7 | 4 | 1 | 2 |
269 | Meteoroid | 4 | 1 | 3 |
270 | Read the signs | 4 | 1 | 3 |
271 | Disguise | 4 | 1 | 3 |
272 | Universal understanding | 4 | 1 | 2 |
273 | Combinations III | 4 | 1 | 5 |
274 | Magical | 4 | 1 | 3 |
275 | Countdown | 4 | 1 | 1 |
276 | The true enigma | 4 | 1 | 3 |
277 | Quantum Retanglement | 4 | 1 | 3 |
278 | ACApella hymn | 4 | 1 | 3 |
279 | Transfiguration | 4 | 1 | 3 |
280 | Poetic Citations | 4 | 1 | 3 |
281 | The Great Pyramidal fold | 4 | 1 | 5 |
282 | Poke montage | 4 | 1 | 3 |
283 | The Grayt Sphinx | 4 | 1 | 2 |
284 | Valentine tricks | 4 | 1 | 3 |
285 | Where is it again? | 4 | 1 | 4 |
286 | Arckeyologist | 4 | 1 | 3 |
287 | Debris digging | 5 | 1 | 6 |
288 | Too slow! | 5 | 1 | 7 |
289 | Heavily guarded | 5 | 1 | 4 |
290 | Zipped | 5 | 1 | 2 |
291 | Blackjack | 5 | 1 | 6 |
292 | Chamber door | 5 | 1 | 4 |
293 | Play fair dude | 5 | 1 | 9 |
294 | Averages | 5 | 1 | 7 |
295 | Pinch mark | 5 | 1 | 6 |
296 | Convert and count | 5 | 1 | 6 |
297 | Best product | 5 | 1 | 4 |
298 | Rotation | 5 | 1 | 7 |
299 | Spider | 5 | 1 | 5 |
300 | Regex ghost | 5 | 1 | 6 |
301 | Stronger algorithm | 5 | 1 | 1 |
302 | Baa baa blacksheep | 5 | 1 | 6 |
303 | M13 | 5 | 1 | 3 |
304 | Sudoku III | 5 | 1 | 5 |
305 | Lisp III | 5 | 1 | 1 |
306 | RSA | 5 | 1 | 4 |
307 | The even longer word | 5 | 1 | 3 |
308 | cipCIPcipherHERher | 5 | 1 | 1 |
309 | Hardened EXE | 5 | 1 | 3 |
310 | Wordsearch Pro | 5 | 1 | 3 |
311 | Dice rolls II | 5 | 1 | 3 |
312 | The manuscript | 5 | 1 | 2 |
313 | Lottery patterns | 5 | 1 | 7 |
314 | Cyclic Redundancy Chase | 5 | 1 | 1 |
315 | Write again | 5 | 1 | 2 |
316 | Sniffed II | 5 | 1 | 2 |
317 | Quasi-Rogue | 5 | 1 | 2 |
318 | Conway's comprehension | 5 | 1 | 2 |
319 | Lost painting | 5 | 1 | 5 |
320 | Trunks up | 5 | 1 | 8 |
321 | Divination | 5 | 1 | 7 |
322 | The number e | 6 | 1 | 5 |
323 | SQL injection | 6 | 1 | 5 |
324 | Linked list | 6 | 1 | 6 |
325 | All but one | 6 | 1 | 5 |
326 | Ascii art | 6 | 1 | 7 |
327 | Hangman | 6 | 1 | 7 |
328 | Traversal | 6 | 1 | 7 |
329 | Camel ride | 6 | 1 | 2 |
330 | Amazing | 6 | 1 | 5 |
331 | Batch cracking | 6 | 1 | 4 |
332 | Wildlife | 6 | 1 | 4 |
333 | Large hashing collider | 6 | 1 | 3 |
334 | Time for church | 6 | 1 | 2 |
335 | Exponentially | 6 | 1 | 1 |
336 | Endgame | 6 | 1 | 3 |
337 | The Round Box | 6 | 1 | 5 |
338 | Proxy hunting | 7 | 1 | 4 |
339 | Mummified | 7 | 1 | 3 |
340 | Eliza speak | 7 | 1 | 5 |
341 | Simultaneously | 7 | 1 | 5 |
342 | Invisible captcha | 7 | 1 | 4 |
343 | The returning knight | 7 | 1 | 5 |
344 | Jackpot | 7 | 1 | 2 |
345 | Gen8:17 | 7 | 1 | 2 |
346 | 26! | 7 | 1 | 3 |
347 | Formless | 8 | 1 | 4 |
348 | Meet ToeJam | 8 | 1 | 2 |
349 | The odd one | 8 | 1 | 4 |
350 | The showdown | 9 | 1 | 1 |