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Challenges (all - none) Votes D C E P # Solved?
1: First one and very easy to do. 2427vote-icon 0.71.42.23.2 8165
not Done
2: Often used but easy to solve. 1438vote-icon 2.43.23.63.7 5691
not Done
3: Hash the future! 636vote-icon 4.35.14.54.3 3036
not Done
4: Hard but possible. 556vote-icon 3.64.94.34.5 2537
not Done
5: Easy script 881vote-icon 2.63.53.53.7 4209
not Done
6: Isn't that easy ;-) 590vote-icon 4.05.24.64.6 2774
not Done
7: $cript Kiddie$ [made by DeathSpawn] 547vote-icon 3.94.85.24.5 2649
not Done
8: Encryption is everything 320vote-icon 5.85.96.25.4 1318
not Done
9: F|nd y0ur w4y [made by Caesum] 147vote-icon 7.98.57.87.2 508
not Done
10: Treasure your smiley! [made by relee] 51vote-icon 9.69.69.09.7 106
not Done
11: The True Knight [made by BaRa] 109vote-icon 7.98.47.68.8 267
not Done
12: Gambit [made by cyph1e] 80vote-icon 6.46.76.16.2 242
not Done
13: Amazing [made by cyph1e] 45vote-icon 8.29.07.99.4 104
not Done
1: Easy starter 532vote-icon 3.14.14.74.6 2650
not Done
2: Analyse this I! 301vote-icon 4.05.35.75.1 1327
not Done
3: [Down]The strange link. 195vote-icon 4.55.54.55.1 889
not Done
4: Take a cookie or two. 288vote-icon 3.44.54.84.7 1389
not Done
5: TBS Browser / OS 329vote-icon 3.54.85.14.8 1856
not Done
6: Common passwords 283vote-icon 3.93.73.53.9 1421
not Done
7: Global userkey 130vote-icon 4.95.95.75.1 778
not Done
8: Our guestbook! 114vote-icon 6.37.47.27.2 486
not Done
9: Analyse this II! 132vote-icon 5.36.36.36.5 591
not Done
10: Realistic Hacking Challenge (RHC) 1 232vote-icon 4.65.75.66.6 1009
not Done
11: RHC 2 188vote-icon 4.35.15.66.1 797
not Done
12: Write an Exploit I (bitboard 2.4 final) 14vote-icon 6.38.07.97.5 47
not Done
13: RHC 4 114vote-icon 6.57.26.87.1 462
not Done
14: Analyse this III! 40vote-icon 7.17.17.37.6 182
not Done
15: RHC 5 95vote-icon 7.17.77.57.7 319
not Done
16: SQL-Injection I 190vote-icon 3.63.95.04.6 849
not Done
17: RHC 6 147vote-icon 5.16.55.76.6 546
not Done
18: RHC 7 (r3d5pik3) [made by r3d5pik3] 46vote-icon 7.78.07.98.4 116
not Done
19: RHC 8 (rayp0rn) [made by rayden5] 58vote-icon 8.09.28.99.2 155
not Done
20: RHC 9 109vote-icon 4.86.25.86.8 366
not Done
21: SQL-Injection 2 [made by Inferno] 164vote-icon 6.66.98.16.9 481
not Done
22: Linux [made by chrisi] 7vote-icon 8.98.79.19.0 16
not Done
23: Linux Source Deadbeef [made by chrisi] 55vote-icon 5.67.08.07.3 132
not Done
24: Kalitrust 34vote-icon 7.47.68.28.1 77
not Done
25: Barnell [made by Nico] 177vote-icon 3.44.84.06.9 578
not Done
26: Lose Lip5 [made by turbotrolley] 73vote-icon 6.17.16.37.5 215
not Done
27: Linux Binary Starter [made by chrisi] 11vote-icon 6.56.78.58.1 24
not Done
1: Easy starter! 492vote-icon 2.12.53.53.7 2427
not Done
2: Harder but possible. 215vote-icon 4.04.34.54.4 1223
not Done
3: You will get it! 87vote-icon 4.95.35.45.1 529
not Done
4: First VISUAL crypto 206vote-icon 3.35.03.74.9 1233
not Done
5: VISUAL crypto 2. I hate addition ;-) 197vote-icon 3.14.73.54.8 1188
not Done
6: third VISUAL crypto 135vote-icon 3.74.94.05.0 834
not Done
7: How does it work? 150vote-icon 3.24.24.64.7 917
not Done
8: Back too the base! 83vote-icon 3.94.74.54.5 589
not Done
9: Not too complicated... 106vote-icon 3.84.74.24.5 641
not Done
10: Try out something... 66vote-icon 4.55.24.14.6 433
not Done
11: Easy to use but useful 88vote-icon 5.35.74.95.3 429
not Done
12: Crypto [made by wyvern] 65vote-icon 4.95.84.44.8 396
not Done
13: You should be able to see it! 92vote-icon 4.36.15.35.5 472
not Done
14: Strange language 193vote-icon 4.06.25.75.2 1023
not Done
15: Count and wonder [made by Caesum] 58vote-icon 5.15.15.15.1 444
not Done
16: Ok. Let's all be nice and just play fair. [made by DeathSpawn] 77vote-icon 6.66.97.17.1 350
not Done
17: Jules Verne [made by RogerFanMorvill] 66vote-icon 7.08.47.88.2 263
not Done
18: Data file [made by Horga] 43vote-icon 7.57.67.76.8 210
not Done
19: Kensington Stone [made by RogerFanMorvill] 115vote-icon 4.96.35.86.4 555
not Done
20: MD is my friend! [made by nighthawk] 245vote-icon 3.34.34.54.7 1216
not Done
21: Do you want to dance with me? [made by cabrero64] 30vote-icon 6.77.25.65.5 141
not Done
22: Step by Step [made by cabrero64] 25vote-icon 8.77.98.37.7 81
not Done
23: Signs 52vote-icon 6.46.46.36.2 196
not Done
24: Eldorado [made by KeKoEOL] 56vote-icon 5.07.15.96.8 254
not Done
25: Capitals 100vote-icon 4.24.54.64.7 506
not Done
26: Alien [made by Caesum] 65vote-icon 4.64.94.45.4 345
not Done
27: The Treasure [made by RogerFanMorvill] 33vote-icon 6.87.77.27.5 160
not Done
28: Bli Bla Blubb - the fish [made by nighthawk] 41vote-icon 5.94.65.34.9 174
not Done
29: Amsco [made by Caesum] 34vote-icon 8.07.27.76.7 109
not Done
30: Cryptography & Literature [made by RogerFanMorvill] 79vote-icon 5.66.96.87.3 407
not Done
31: What is it...? [made by RiOk] 39vote-icon 5.45.94.64.8 197
not Done
32: Cryptography & History [made by RogerFanMorvill] 62vote-icon 6.47.27.38.0 284
not Done
33: ALPHABET'S NIGHTMARE [made by cabrero64] 17vote-icon 8.68.66.86.9 63
not Done
34: Elementary my dear Watson! [made by DeathSpawn] 48vote-icon 5.06.55.15.1 197
not Done
35: What is not written? 61vote-icon 4.14.94.45.0 272
not Done
36: Can I be analyzed please? [made by cabrero64] 23vote-icon 7.78.06.77.0 81
not Done
37: I hate Footloose... [made by iloveallison] 126vote-icon 4.34.94.84.9 615
not Done
38: CONTACT !!! [made by cabrero64] 37vote-icon 8.48.25.28.1 59
not Done
39: Damn easy [made by Inferno] 39vote-icon 5.15.55.25.4 147
not Done
40: TWO CONVERSION 27vote-icon 7.17.05.85.8 66
not Done
41: Solve it! [made by |MasterMind|] 37vote-icon 6.06.46.15.7 139
not Done
42: Hexen [made by Inferno] 39vote-icon 6.17.05.56.2 103
not Done
43: Pythagora's dream [made by cabrero64] 19vote-icon 7.17.15.96.2 76
not Done
44: She likes hexcode [made by Dennis29] 48vote-icon 5.46.35.66.0 228
not Done
45: Double The Fun [made by Inferno] 18vote-icon 5.65.75.45.4 76
not Done
46: Exorcise me [made by Corso] 23vote-icon 6.58.28.08.1 69
not Done
47: DO U LIKE MY JUMPS? 38vote-icon 5.95.44.24.2 137
not Done
48: OH MY GOD,THEY KILLED KENNY! 28vote-icon 6.05.44.85.2 104
not Done
49: The vowels attack [made by wzZx] 25vote-icon 7.17.35.65.7 70
not Done
50: Andante appassionato in F major [made by cabrero64] 39vote-icon 5.16.55.45.8 164
not Done
51: Gütemberg's Delirium Tremens [made by cabrero64] 46vote-icon 4.97.35.37.0 139
not Done
52: Crypto Training Programme [made by Caesum] 21vote-icon 8.18.89.28.7 38
not Done
53: Roberto's crypto idea [made by cabrero64] 48vote-icon 5.47.34.66.4 126
not Done
54: Write something II [made by Cerades] 36vote-icon 5.55.33.64.6 77
not Done
55: RSA - not always good [made by moyo] 79vote-icon 5.05.76.05.4 207
not Done
56: Simple encryption (KPTA 1) [made by Phas(retired)] 34vote-icon 7.18.68.18.9 81
not Done
57: Slovenia [made by velo] 24vote-icon 7.27.35.65.4 60
not Done
58: GA BU ZO MEU [made by qwertydawom] 109vote-icon 4.56.15.35.4 339
not Done
59: Crypto Square(s) [made by velo] 19vote-icon 8.89.25.96.4 32
not Done
60: Weak algorithm (KCTA1) [made by Phas(retired)] 73vote-icon 4.56.76.17.4 198
not Done
61: Stronger key (KCTA 2) [made by Phas(retired)] 44vote-icon 7.07.98.08.1 116
not Done
62: Crypto-Router [made by bb and Phas(retired)] 17vote-icon 7.28.97.58.2 36
not Done
63: Powerful key (KCTA 3) [made by Phas(retired)] 23vote-icon 8.18.78.78.3 69
not Done
64: Hash me baby (ph128) [made by Phas(retired)] 25vote-icon 7.88.68.48.4 56
not Done
65: Secret algorithm (KPTA 2) [made by Phas(retired)] 17vote-icon 7.58.47.88.9 29
not Done
66: The Maldito Algorithm (MDA 1) [made by bb] 35vote-icon 6.98.17.68.0 78
not Done
67: The Maldito Algorithm II (MDA 2) [made by bb] 23vote-icon 8.38.37.98.2 49
not Done
68: Encrypting me softly (KPTA 3) [made by Phas(retired)] 23vote-icon 6.18.27.48.3 45
not Done
69: Siberian Stigmatism [made by BaRa] 19vote-icon 4.45.13.86.1 38
not Done
1: Show your cracking skills. 380vote-icon 2.02.42.93.3 1921
not Done
2: Also easy. 363vote-icon 2.12.83.63.8 2081
not Done
3: It's starting 292vote-icon 2.94.63.84.0 1662
not Done
4: Still not difficult 164vote-icon 4.35.35.04.8 1006
not Done
5: Not possible? 163vote-icon 2.73.43.43.7 1080
not Done
6: That is harder. 153vote-icon 3.64.44.54.3 1031
not Done
7: read carefully... 80vote-icon 5.76.46.35.8 493
not Done
8: Get the key part I (warmup only) 73vote-icon 4.04.14.34.1 532
not Done
9: Keyme part II 69vote-icon 3.74.04.24.5 508
not Done
10: Not only patching. But also easy. 66vote-icon 3.74.24.14.3 500
not Done
11: Keyme part III 46vote-icon 5.25.45.55.1 355
not Done
12: DOS-Crackit [made by NETELECTRON] 26vote-icon 7.26.37.55.5 131
not Done
13: Second DOS-crackit [made by visionz] 29vote-icon 4.94.65.14.4 167
not Done
14: Crackit 14 [made by phiber] 27vote-icon 7.16.86.96.1 123
not Done
15: Easy VB-Crackit [made by visionz] 247vote-icon 1.62.32.32.7 1332
not Done
16: Get the number! [made by visionz] 52vote-icon 4.85.75.55.7 291
not Done
17: Seri-Seri-Serials [made by RogerFanMorvill] 47vote-icon 5.46.36.06.0 240
not Done
18: Minor Difference [made by Caesum] 30vote-icon 6.46.87.05.4 138
not Done
19: Anti - VB [made by giGGles] 23vote-icon 5.85.96.05.9 146
not Done
20: Anti - VB #2 [made by giGGles] 17vote-icon 7.57.86.86.4 85
not Done
21: Crack your brain! [made by phiber] 10vote-icon 8.78.48.78.1 25
not Done
22: Reduced to Ashes [made by RogerFanMorvill] 59vote-icon 5.56.16.36.1 262
not Done
23: Crack your brain again! [made by mips] 8vote-icon 8.07.67.36.6 27
not Done
24: no name so far [made by izvekov] 15vote-icon 6.86.77.76.9 57
not Done
25: Key+Code [made by KeKoEOL] 7vote-icon 6.76.46.15.6 29
not Done
26: Linux Crackit 1 [made by mic] 31vote-icon 4.14.74.94.5 145
not Done
27: A lesson in Brute Force 19vote-icon 6.77.76.96.9 63
not Done
28: Flippin Eck!!! 6vote-icon 8.29.59.59.2 15
not Done
29: A lesson in BF #2 12vote-icon 7.38.38.08.0 45
not Done
30: Anti VB #3 final [made by giGGles] 12vote-icon 6.85.85.75.7 21
not Done
31: Impress Me [made by bb] 36vote-icon 6.58.37.67.6 111
not Done
32: Trust Your Hand [made by Gome] 29vote-icon 5.15.96.55.9 98
not Done
33: Quintessence [made by Caesum] 8vote-icon 8.39.19.38.4 17
not Done
34: Oh Christ! Roger refuses his classical origins. [made by mips] 3vote-icon 9.09.79.78.7 7
not Done
35: A little more difficult [made by RogerFanMorvill] 50vote-icon 5.15.75.25.3 145
not Done
36: Amaze me! [made by bb] 63vote-icon 4.78.65.57.0 158
not Done
37: AntiMips [made by Phas(retired)] 12vote-icon 6.47.87.87.7 33
not Done
38: Leonardo Me [made by bb and chrisi] 18vote-icon 6.78.37.27.8 41
not Done
39: Burn Your Processor [made by Phas(retired)] 24vote-icon 4.56.05.55.6 62
not Done
40: What Am I? [made by mxn] 3vote-icon 8.310.010.08.3 13
not Done
41: Crack My Source :) [made by Phas(retired)] 29vote-icon 5.57.36.47.2 73
not Done
42: ASM Crackit 1 [made by Inferno] 33vote-icon 5.66.46.06.4 81
not Done
43: ASM Crackit 2 [made by Inferno] 16vote-icon 6.26.96.47.1 48
not Done
44: Walnut [made by chrisi] 8vote-icon 8.39.68.69.0 16
not Done
45: Upgrade your brains [made by BlackCat64 and Rayden] 10vote-icon 5.06.66.95.4 22
not Done
46: Upgrade your brains 2 [made by BlackCat64, Plasmator and Rayden] 7vote-icon 6.05.96.66.4 11
not Done
47: MathMe Softly [made by S0410N3] 6vote-icon 6.07.36.36.3 19
not Done
48: IDA Miami [made by bb] 9vote-icon 6.67.77.37.1 22
not Done
49: Register Me [made by Phas(retired)] 24vote-icon 5.78.26.18.1 69
not Done
50: Sentinel [made by Plasmator] 11vote-icon 6.75.55.16.5 25
not Done
51: Decrypt Me [made by Phas(retired)] 11vote-icon 6.36.76.36.7 27
not Done
52: All The Strings [made by bb and quangntenemy] 3vote-icon 8.09.36.79.3 7
not Done
1: First little stegano 282vote-icon 3.14.54.14.7 1541
not Done
2: I know too easy. 420vote-icon 2.33.63.23.9 2420
not Done
3: Its harder than the second or ? 89vote-icon 4.35.34.45.4 571
not Done
4: ASCII 123vote-icon 4.05.24.55.2 789
not Done
5: A more difficult ASCII (bits and bytes...) 33vote-icon 6.46.66.76.8 174
not Done
6: Move it! 65vote-icon 4.65.44.05.0 341
not Done
7: I really like that one. 48vote-icon 6.97.74.77.3 281
not Done
8: You will get it! lol 50vote-icon 4.04.74.14.9 296
not Done
9: Nice one [made by FirebirdGM] 48vote-icon 5.06.05.05.7 280
not Done
10: Not everything is like it seems. 80vote-icon 4.85.85.76.3 503
not Done
11: Sorry no hint available! 18vote-icon 6.65.34.75.4 87
not Done
12: Dance! 47vote-icon 4.76.55.56.2 233
not Done
13: Easy Beatle stegano 14vote-icon 6.66.85.46.7 74
not Done
14: Feel the beat 37vote-icon 5.06.15.26.0 165
not Done
15: The Beatles 22vote-icon 5.76.86.36.7 89
not Done
16: Be careful! [made by RiOk] 12vote-icon 6.16.15.25.8 47
not Done
17: similar 44vote-icon 4.95.75.06.3 226
not Done
18: The real goat! 41vote-icon 7.13.84.04.7 170
not Done
19: The two Cerditos [made by RogerFanMorvill] 40vote-icon 5.26.65.46.6 175
not Done
20: Only noise? 16vote-icon 7.67.97.68.1 56
not Done
21: Stegano Reloaded [made by Jagori] 15vote-icon 7.17.16.96.5 53
not Done
22: Minesweeper [made by diskis] 58vote-icon 4.05.44.05.8 275
not Done
23: Customized colors [made by SA007] 25vote-icon 6.06.65.66.0 109
not Done
24: I hate QWERTY [made by mic] 27vote-icon 6.46.35.05.2 104
not Done
25: In the depth of the code [made by doOdzZZ] 8vote-icon 7.55.35.46.3 48
not Done
26: Customized colors 17vote-icon 7.77.56.56.8 55
not Done
27: How to VIEW me? [made by sniperkid] 137vote-icon 3.54.74.84.4 699
not Done
28: Lines, Lines and again Lines [made by ItsMeTristan] 42vote-icon 5.36.45.26.1 171
not Done
29: Just focus! [made by beerhunter] 202vote-icon 3.16.63.56.3 922
not Done
30: The coast guard [made by Halamantariel] 15vote-icon 6.97.56.37.1 55
not Done
31: Morphling [made by Inferno] 35vote-icon 5.47.85.37.2 116
not Done
32: Hmmm, Nice Pie [made by Inferno] 43vote-icon 4.26.24.85.9 135
not Done
33: Let's coordinate stuff [made by Inferno] 34vote-icon 6.07.85.87.9 115
not Done
34: SOS [made by quangntenemy] 30vote-icon 7.17.64.85.7 75
not Done
35: Ski-Ba-Bop-Ba-Dop-Bop [made by BaRa] 46vote-icon 4.47.04.16.6 128
not Done
36: You are granted a license! [made by BaRa] 16vote-icon 6.97.66.18.1 41
not Done
37: FootPrints [made by BaRa] 25vote-icon 5.87.84.26.8 66
not Done
38: Around The World [made by BaRa] 23vote-icon 6.47.66.07.9 59
not Done
39: The Orient Express [made by BaRa] 34vote-icon 5.97.05.18.6 83
not Done
40: Lesson of Japanese [made by RogerFanMorvill] 22vote-icon 5.05.45.36.2 62
not Done
41: Around The World 2 [made by BaRa] 13vote-icon 8.08.97.29.2 29
not Done
42: Target-Identification [made by BaRa] 19vote-icon 6.78.06.58.4 37
not Done
43: The Long Forgotten Game [made by BaRa] 6vote-icon 9.39.24.78.8 11
not Done
44: SteganoReality [made by occasus] 34vote-icon 5.06.66.67.3 85
not Done
45: Red bar [made by Thireus] 25vote-icon 5.05.14.15.2 60
not Done
46: Another sound one [made by Thireus] 31vote-icon 5.93.53.14.4 78
not Done
47: Shapeless [made by pjsk8] 63vote-icon 4.47.34.55.7 144
not Done
48: KiWi Frenzy [made by BaRa] 6vote-icon 8.08.35.57.5 13
not Done
49: Wible Woble [made by BaRa] 13vote-icon 7.49.16.58.0 24
not Done
50: Hidden Stegano [made by n17r0] 16vote-icon 4.75.34.14.9 39
not Done
51: Confession To Life [made by BaRa] 3vote-icon 9.39.74.310.0 6
not Done
52: Down the tubes [made by BaRa] 1vote-icon 9.010.06.010.0 4
not Done
53: Superpacked [made by BaRa] 17vote-icon 4.86.63.55.7 30
not Done
54: The Friendly Hobo [made by BaRa] 7vote-icon 5.76.95.47.0 17
not Done
55: Complement in the Forest [made by jmordax] 19vote-icon 5.46.66.17.0 43
not Done
56: Footprints 2 [made by BaRa] 7vote-icon 6.47.65.97.4 16
not Done
57: Greetings From Honduras [made by BaRa] 33vote-icon 5.27.46.07.3 84
not Done
58: The Lost Issue [made by BaRa] 12vote-icon 7.38.26.78.6 24
not Done
59: The Screensaver [made by BaRa] 9vote-icon 7.89.47.09.7 15
not Done
60: BMP Addiction [made by S0410N3] 7vote-icon 5.97.06.07.0 16
not Done
61: Cutting Edge Photography [made by BaRa] 18vote-icon 7.47.97.38.4 29
not Done
62: Evil Lizzard [made by BaRa] 100vote-icon 2.74.53.15.2 306
not Done
63: Forest in Autumn [made by jmordax] 13vote-icon 5.37.06.56.8 35
not Done
64: Waterfall [made by jmordax] 14vote-icon 6.16.96.36.4 33
not Done
65: Did you have coffee today? [made by jmordax] 11vote-icon 5.56.26.06.5 25
not Done
66: !Around The World 3 - The Image Press [made by BaRa] 1vote-icon 7.08.06.07.0 3
not Done
67: Around The World 4 - The Pixel Press [made by BaRa] 5vote-icon 6.07.84.68.4 8
not Done
1: Flash one [made by DeathSpawn] 287vote-icon 2.63.44.04.0 1542
not Done
2: Flash #2 50vote-icon 6.06.66.56.2 139
not Done
3: Flash-Hex 21vote-icon 8.67.57.56.7 51
not Done
1: Just to get started 258vote-icon 3.84.66.05.1 1221
not Done
2: Still solveable 173vote-icon 4.44.75.65.0 857
not Done
3: Dit Dit Dah 148vote-icon 4.86.05.75.6 714
not Done
4: Numbers 52vote-icon 7.67.78.07.3 196
not Done
5: Can you 'calculate'? 84vote-icon 6.66.66.96.4 374
not Done
6: just another calculation 79vote-icon 6.36.77.06.3 307
not Done
7: The Blacksheep Story Part I [made by Caesum] 44vote-icon 6.77.17.47.8 136
not Done
8: The Blacksheep Story Part II [made by Caesum] 40vote-icon 7.18.27.59.0 110
not Done
9: The Blacksheep Story Part III [made by Caesum] 31vote-icon 6.77.07.27.3 107
not Done
10: Jigsaw Puzzle [made by acidbits] 41vote-icon 7.99.08.09.1 103
not Done
11: Morse Chaos [made by Phas(retired)] 30vote-icon 8.38.06.96.8 62
not Done
12: Looping [made by Inferno] 55vote-icon 7.47.57.67.2 122
not Done
13: Peano Jordan 58vote-icon 5.36.86.77.9 143
not Done
14: Speckled Windows [made by BaRa] 55vote-icon 5.66.96.37.2 136
not Done
15: Circling around [made by Inferno] 31vote-icon 7.17.57.77.0 71
not Done
1: An Applet 323vote-icon 1.82.53.03.5 1932
not Done
2: OK, let's begin... 161vote-icon 3.84.54.44.6 1020
not Done
3: Two Ways 86vote-icon 3.84.84.55.1 496
not Done
4: Fix Me [made by Dennis29] 48vote-icon 5.15.75.65.8 256
not Done
5: Defeat Me [made by quangntenemy] 53vote-icon 7.78.98.38.7 159
not Done
6: QuangNiTron [made by quangntenemy] 43vote-icon 7.17.66.47.1 105
not Done
7: The Applet of Life [made by quangntenemy] 25vote-icon 7.69.07.98.5 52
not Done
8: JPacMan [made by chimbo] 25vote-icon 7.68.97.59.6 44
not Done
9: quangntenemy teaches Java [made by quangntenemy] 27vote-icon 7.69.08.68.7 53
not Done
10: quangntenemy teaches Java 2 [made by quangntenemy] 15vote-icon 7.39.49.39.3 31
not Done
1: Not everything is what it looks like! [made by Inferno] 49vote-icon 7.97.06.05.9 189
not Done
2: Get the addends! 524vote-icon 2.23.33.23.9 2677
not Done
3: How old are they? 359vote-icon 3.74.13.74.1 1954
not Done
4: Brothers and sisters 508vote-icon 2.33.12.73.3 2891
not Done
5: Numerical series 147vote-icon 5.84.94.74.4 957
not Done
6: Old friends 43vote-icon 5.35.35.35.9 896
not Done
7: Light bulb 69vote-icon 3.84.44.14.8 1355
not Done
8: Mastermind's Challenge [made by |MasterMind|] 72vote-icon 5.55.73.54.9 461
not Done
9: Party time! [made by iloveallison] 56vote-icon 3.14.13.94.3 1226
not Done
10: Do you like soccer? [made by sniperkid] 87vote-icon 6.05.13.24.3 407
not Done
11: Primary Target [made by Inferno] 135vote-icon 5.75.84.34.8 613
not Done
12: Mmmmm... candies! [made by Halamantariel] 35vote-icon 4.45.14.65.2 497
not Done
13: Math Miracles [made by Inferno] 150vote-icon 5.36.75.05.5 595
not Done
14: When is my birthday? [made by qwertydawom] 64vote-icon 2.23.33.14.2 746
not Done
15: The Monastery [made by chimbo] 40vote-icon 5.15.85.36.4 341
not Done
16: The Long Wait! [made by Phas(retired)] 70vote-icon 5.86.74.95.7 200
not Done
17: 24 [made by Inferno] 201vote-icon 6.26.15.65.7 702
not Done
18: The river [made by cryptodoggy] 260vote-icon 3.15.23.56.2 843
not Done
19: The logic can be found in all of us [made by Chaosdreamer] 35vote-icon 7.38.26.28.2 101
not Done
20: 5 zero's [made by Blacklotis] 149vote-icon 4.66.24.85.0 494
not Done
1: Combination [made by FirebirdGM] 45vote-icon 7.17.56.77.4 236
not Done
2: BF 73vote-icon 7.28.08.17.2 304
not Done
3: Simple math debugging [made by Caesum] 35vote-icon 6.77.98.57.8 165
not Done
4: [Rev1]F7 and some messages 18vote-icon 5.66.97.67.1 55
not Done
5: Special flags [made by RogerFanMorvill] 35vote-icon 6.07.66.98.2 165
not Done
6: Lord of the Runes [made by DeathSpawn] 21vote-icon 7.56.66.37.3 86
not Done
7: Filetypes [made by Saemon] 303vote-icon 3.76.15.05.5 1291
not Done
8: A noteable challenge [made by DeathSpawn] 12vote-icon 6.06.85.66.8 51
not Done
9: Special 9 [made by bender0] 29vote-icon 5.36.85.26.5 114
not Done
10: Puzzle77 [made by occio] 7vote-icon 7.16.33.64.9 40
not Done
11: PolyGlot [made by relee] 11vote-icon 9.29.79.58.1 21
not Done
12: Skills required 8vote-icon 8.58.57.97.9 21
not Done
13: Contact Solver [made by Phas(retired)] 17vote-icon 6.98.57.19.0 54
not Done
14: A short path! 12vote-icon 6.78.76.87.9 28
not Done
15: Gnomes [made by BaRa] 20vote-icon 7.28.45.37.8 57
not Done
16: The Stolen Warp Cores [made by BaRa] 8vote-icon 6.67.84.16.9 15
not Done
17: Carla Bake [made by Inferno] 37vote-icon 6.48.46.28.2 79
not Done
18: Longhorn [made by mips and relee] 13vote-icon 8.59.79.59.7 22
not Done
19: Crack the lock [made by chrisi] 6vote-icon 7.79.39.59.2 10
not Done
20: too much raw meat is bad for your health [made by rayden5] 11vote-icon 8.39.17.78.8 18
not Done
21: Crypto Stegano Research [made by qwertydawom] 35vote-icon 6.26.44.36.5 91
not Done
22: Crypto Stegano Research II [made by qwertydawom] 45vote-icon 4.25.44.26.1 114
not Done
23: Crypto Stegano Research III [made by qwertydawom] 33vote-icon 6.67.55.96.9 73
not Done
24: Bank Fraud [made by rayden5] 20vote-icon 8.69.19.48.9 30
not Done
25: Die hard! [made by zbod] 23vote-icon 7.67.85.07.8 45
not Done
26: ReverseMe 2 [made by bb] 5vote-icon 6.26.86.67.2 12
not Done
27: New Year [made by quangntenemy] 7vote-icon 8.68.78.18.9 16
not Done
28: Multiple Phases [made by Phas(retired)] 12vote-icon 7.39.38.69.3 21
not Done
29: Hint Machine 1: Half a bite [made by Dennis29] 18vote-icon 6.17.36.27.7 34
not Done
30: Hint Machine 2: A different base [made by Dennis29] 20vote-icon 6.27.56.37.7 38
not Done
31: Cubis [made by Blacklotis] 16vote-icon 4.87.94.17.6 32
not Done
32: Run through it more than once. 8vote-icon 6.39.36.35.9 16
not Done
1: Logarithms 169vote-icon 4.34.45.24.7 880
not Done
2: Geometry 80vote-icon 5.05.55.76.0 396
not Done
3: Prisms 22vote-icon 6.26.36.86.9 140
not Done
4: The tent [made by dragoon] 95vote-icon 4.44.95.05.7 393
not Done
5: Distance of time [made by AxelFox] 66vote-icon 5.96.56.25.3 262
not Done
6: Lifespan [made by pjsk8] 72vote-icon 4.85.95.76.1 183
not Done
7: Circles [made by abogado and michstreet] 83vote-icon 5.06.46.17.3 219
not Done
8: Polyhedra [made by Chaosdreamer] 41vote-icon 7.38.17.78.2 98
not Done
9: Vibrations [made by Plasmator] 22vote-icon 6.35.06.34.4 61
not Done
1: Research - Google is your friend [made by AlGo] 21vote-icon 6.26.95.55.0 229
not Done
2: Where am I from? 310vote-icon 2.85.04.24.5 1569
not Done
3: Website Stegano 193vote-icon 3.45.73.85.1 749
not Done
4: Public Transportation [made by SA007] 92vote-icon 5.06.15.25.3 485
not Done
5: Cure Sheep [made by BaRa] 57vote-icon 6.78.06.27.1 158
not Done
6: Find my name [made by moyo and phoenix1204] 26vote-icon 7.07.77.37.1 86
not Done
7: Historical years [made by zbod] 22vote-icon 7.67.07.36.1 40
not Done
8: 95 morceaux [made by Darkego and Doula] 48vote-icon 5.16.15.16.2 110
not Done
1: Only an easy text crypto. 382vote-icon 1.63.22.44.0 1918
not Done
2: Strange challenge [made by nighthawk] 462vote-icon 2.74.13.34.1 2176
not Done
3: Yes Yes! [made by |MasterMind|] 50vote-icon 5.05.25.35.2 273
not Done
4: Hard to master [made by sniperkid] 32vote-icon 5.65.94.84.9 145
not Done
5: Alien II or... [made by maki] 56vote-icon 5.45.44.55.6 191
not Done
6: Multi-Part [made by ItsMeTristan] 30vote-icon 2.83.42.83.4 140
not Done
7: My name is what? [made by iloveallison] 35vote-icon 4.74.34.34.5 134
not Done
8: Minimalist crypto [made by cabrero64] 33vote-icon 8.07.45.66.2 117
not Done
9: A hop, skip and a jump too [made by DeathSpawn] 15vote-icon 7.35.74.34.2 54
not Done
10: Do you know this gate?? [made by matrixman] 154vote-icon 3.95.63.75.9 619
not Done
11: FBI [made by m3gabyt3] 28vote-icon 4.96.65.67.8 98
not Done
12: Write something [made by chalgakiller] 29vote-icon 7.72.71.62.2 85
not Done
13: Egypt-Crypt [made by occasus] 42vote-icon 5.36.55.05.4 130
not Done
14: Ring0 Or...? 22vote-icon 6.94.86.04.6 50
not Done
15: Number crunching 12vote-icon 7.05.34.63.9 33
not Done
16: Im a drug addict! 19vote-icon 7.63.62.63.5 35
not Done