Other hackers who have completed the Return to sender challenge.



Pseudo Success Date Score Completed Rank
alanzee 08.15.2018 at 03:26:42 AM 235 67 32
Achidutzu 08.09.2018 at 06:37:26 PM 61 24 109
tenflo 07.12.2018 at 03:09:27 PM 155 51 52
lesnik7 06.03.2018 at 07:22:17 PM 112 40 77
xaav 05.19.2018 at 09:20:58 AM 199 61 38
Brownies 05.06.2018 at 09:27:45 PM 147 47 56
Spid3rman 05.02.2018 at 08:46:27 AM 38 14 128
Pronto 02.21.2018 at 03:55:42 AM 66 26 104
artie 02.04.2018 at 07:38:17 AM 52 21 117
saiwa 01.20.2018 at 04:16:40 PM 354 90 1
gh0std4ncer 01.15.2018 at 06:18:28 PM 14 8 150
taw 10.19.2017 at 10:53:50 PM 71 27 100
codeturkey 10.10.2017 at 05:51:49 PM 49 22 120
suchCipher 08.11.2017 at 10:06:05 PM 65 25 105
muffinx 07.06.2017 at 09:23:45 PM 127 42 68
atomic 06.07.2017 at 08:35:13 AM 133 46 64
amone 04.27.2017 at 08:12:42 PM 206 61 35
thefinder 04.13.2017 at 09:00:16 PM 354 90 1
jdubzy 04.11.2017 at 05:38:37 PM 62 26 108
Elian 04.10.2017 at 05:06:22 PM 170 52 45
henryval 03.04.2017 at 02:41:52 PM 10 4 154
TaRaSS 02.21.2017 at 06:32:42 PM 165 50 46
xseris 02.08.2017 at 04:52:36 PM 138 45 62
love0day 01.26.2017 at 01:44:21 PM 197 59 39
stonemush 12.09.2016 at 07:43:59 AM 42 19 125
stonemushroom 12.09.2016 at 05:57:55 AM 9 4 155
macplox 11.30.2016 at 07:47:40 AM 143 46 59
XStreamke 11.17.2016 at 05:23:53 PM 134 47 63
Altran 11.07.2016 at 06:52:33 AM 115 39 75
bolofecal 09.29.2016 at 08:00:53 PM 59 19 111
x2600 08.12.2016 at 12:53:01 AM 253 71 25
kumaus 06.05.2016 at 06:49:24 PM 231 63 33
komentr 05.24.2016 at 07:46:35 PM 105 37 80
pshyphon 05.20.2016 at 11:02:43 PM 20 10 144
destiny 04.26.2016 at 11:34:35 AM 246 71 27
venam 03.29.2016 at 05:03:07 AM 246 70 27
N3W70N 03.04.2016 at 11:04:30 AM 154 49 53
pupkinvv 01.10.2016 at 07:29:45 PM 164 51 47
Ne0Lux-C1Ph3r 11.22.2015 at 02:11:48 PM 276 76 15
steven18 11.01.2015 at 01:28:52 PM 121 42 72
GradiusX 09.12.2015 at 01:30:15 PM 287 78 13
ein1 08.13.2015 at 11:43:00 AM 131 44 66
maf-ia 08.11.2015 at 11:56:14 AM 231 68 33
wolfpi 08.06.2015 at 07:35:09 PM 11 5 153
drasb 08.05.2015 at 10:18:00 PM 82 32 90
Apprentice56 06.10.2015 at 07:56:08 AM 157 51 50
Axeals 04.06.2015 at 11:29:20 AM 78 30 94
edgeof 03.21.2015 at 03:02:16 AM 73 30 99
rijman 02.25.2015 at 06:43:20 PM 172 53 44
Mr_KaLiMaN 01.06.2015 at 08:54:41 AM 270 74 19
srn 11.07.2014 at 05:54:11 AM 63 19 107
theabgupta 09.26.2014 at 05:23:35 PM 8 3 156
sinan 09.13.2014 at 05:12:57 AM 187 58 42
turnip 09.06.2014 at 02:00:33 AM 219 64 34
i$mc 09.04.2014 at 02:04:53 PM 42 19 125
Bullete 08.26.2014 at 06:41:10 AM 54 19 115
Anonr 07.31.2014 at 02:44:27 AM 350 89 2
Hipster 07.25.2014 at 12:57:27 AM 86 29 89
TEO 06.15.2014 at 02:59:59 PM 86 32 89
xenthe 06.09.2014 at 10:42:06 AM 56 24 113
Strawhats 06.01.2014 at 06:32:22 PM 102 36 82
HvT 05.31.2014 at 12:23:11 PM 115 39 75
clytorock 05.13.2014 at 07:16:21 AM 270 74 19
Dragos 05.08.2014 at 09:43:11 AM 74 28 98
WickedCube 04.07.2014 at 10:29:07 AM 80 31 92
gtux 04.06.2014 at 12:54:48 PM 61 25 109
hyourinseta 04.01.2014 at 09:43:09 AM 31 11 134
grover002 03.26.2014 at 06:41:24 PM 32 12 133
dalfor 03.24.2014 at 06:51:47 AM 144 45 58
t4me 03.22.2014 at 10:07:26 AM 82 29 90
khaled 02.27.2014 at 05:42:08 AM 80 29 92
obm0rok 02.01.2014 at 08:25:40 PM 97 33 84
omb0rok 02.01.2014 at 07:34:48 PM 2 1 162
neoxquick 01.19.2014 at 09:31:49 AM 344 88 3
theperk 01.19.2014 at 08:00:23 AM 61 22 109
madbat2 01.10.2014 at 10:07:22 AM 320 83 5
scarlet 12.27.2013 at 02:22:31 PM 201 58 37
MoreKnock 12.19.2013 at 08:34:22 PM 29 13 136
ranju 12.18.2013 at 06:31:02 PM 114 39 76
eRRePe 12.18.2013 at 08:45:48 AM 60 20 110
c4e 12.13.2013 at 08:46:48 PM 161 49 48
faust 12.13.2013 at 06:22:13 AM 145 47 57
S1LV3RWR4TH 12.04.2013 at 09:03:11 AM 76 28 96
WindAI 12.02.2013 at 12:43:59 AM 86 28 89
Cobruto 11.12.2013 at 12:46:27 PM 37 18 129
Akorlith 11.02.2013 at 04:22:42 AM 319 84 6
Jhype 10.21.2013 at 05:23:46 PM 79 31 93
yeuchimse 10.09.2013 at 12:04:24 PM 122 36 71
arnim 09.29.2013 at 04:08:36 PM 67 27 103
crashwind 09.28.2013 at 05:10:16 PM 155 47 52
korkinsson 09.26.2013 at 11:16:40 AM 257 73 24
cryptodoggy 09.09.2013 at 09:06:36 PM 161 51 48
MrStorm 08.13.2013 at 06:33:10 AM 259 72 23
bibotic 07.27.2013 at 02:25:20 AM 23 8 142
Kholan 07.23.2013 at 07:46:26 AM 127 42 68
AhnMo 07.20.2013 at 10:36:27 PM 32 11 133
Platinumcode 07.13.2013 at 09:11:28 PM 97 29 84
r14s 07.09.2013 at 05:07:44 PM 142 47 60
tr510 07.04.2013 at 05:10:56 PM 86 34 89
Creastery 06.08.2013 at 09:27:07 AM 105 38 80
ohb1 05.12.2013 at 06:09:11 AM 104 38 81
jam63 04.16.2013 at 10:30:44 AM 129 44 67
MrL 03.29.2013 at 11:28:55 AM 154 50 53
yachoor 03.23.2013 at 09:01:44 AM 66 24 104
tehron 03.23.2013 at 07:04:40 AM 330 86 4
Chaosdreamer 03.19.2013 at 06:45:18 AM 139 47 61
f00b4r 03.18.2013 at 05:06:54 PM 75 28 97
Pacio 03.10.2013 at 04:21:00 PM 73 23 99
Gman_H4ck3r 02.18.2013 at 04:22:23 AM 205 61 36
CommComm 02.17.2013 at 02:51:50 PM 116 40 74
tuere_816 02.12.2013 at 09:48:58 AM 34 15 131
zed_0xff 02.11.2013 at 08:24:37 PM 154 51 53
Cerades 02.09.2013 at 03:10:30 AM 121 41 72
Hopfrog 02.08.2013 at 05:10:10 AM 106 38 79
New_LucA 02.03.2013 at 06:42:59 AM 245 70 28
ytbjplh 02.03.2013 at 06:34:07 AM 122 41 71
benito255 02.02.2013 at 11:28:23 PM 280 77 14
tel0seh 02.01.2013 at 06:39:35 PM 56 20 113
rookie 01.24.2013 at 01:10:46 PM 261 73 22
b33f 01.23.2013 at 03:03:21 PM 301 80 12
seudo 01.14.2013 at 07:31:48 AM 107 38 78
TAPE 01.11.2013 at 05:15:28 PM 96 33 85
ThEbIcOuNeT 01.10.2013 at 08:56:47 AM 59 25 111
zarek 01.03.2013 at 11:13:39 AM 66 22 104
yehuju 01.03.2013 at 12:57:57 AM 186 57 43
elasolova 12.24.2012 at 10:09:30 AM 157 51 50
mathpseudo 12.24.2012 at 08:29:45 AM 259 74 23
zillion 12.24.2012 at 05:42:03 AM 70 29 101
Zeta 12.21.2012 at 03:34:35 AM 129 42 67
s_ha_dum 12.12.2012 at 10:12:12 PM 95 36 86
TheEagleLabs 12.10.2012 at 10:06:56 PM 132 44 65
Hertz 12.05.2012 at 12:53:20 PM 313 82 10
m1sterx 12.05.2012 at 03:46:39 AM 151 48 54
run182 11.30.2012 at 08:17:00 AM 240 67 29
mybrave 11.16.2012 at 02:59:31 PM 102 36 82
nidsche 11.11.2012 at 07:48:08 AM 75 29 97
MaddinW 11.10.2012 at 07:47:25 AM 114 39 76
gridder 11.10.2012 at 07:39:51 AM 56 22 113
LoneWolf219 11.09.2012 at 07:48:23 PM 199 59 38
makler2004 11.06.2012 at 07:22:23 AM 305 82 11
paipai 11.04.2012 at 10:35:23 AM 94 30 87
mut4bor 11.03.2012 at 11:30:48 AM 81 31 91
rubiya 11.03.2012 at 04:25:38 AM 319 82 6
Fulldawa 11.01.2012 at 05:57:40 AM 120 42 73
cls 10.30.2012 at 04:03:27 PM 125 42 69
Mart 10.29.2012 at 04:44:37 PM 274 75 17
tripleedged 10.29.2012 at 04:14:43 PM 231 67 33
Jinx 10.28.2012 at 05:27:10 PM 124 41 70
Caesum 10.28.2012 at 04:19:46 AM 315 83 9
phoenix1204 10.27.2012 at 04:20:31 PM 275 76 16
alucardo 10.27.2012 at 12:10:52 PM 354 90 1
Luxerails 10.27.2012 at 05:07:37 AM 191 58 40
sabretooth 10.26.2012 at 12:41:03 PM 238 67 30
Holographic 10.25.2012 at 01:16:01 PM 317 83 7
Jos18 10.25.2012 at 08:38:34 AM 271 74 18
brahim 10.25.2012 at 05:35:55 AM 49 19 120
livinskull 10.23.2012 at 01:21:34 PM 316 84 8
peterkodo 10.23.2012 at 08:50:26 AM 115 37 75
harvey 10.23.2012 at 04:52:49 AM 250 70 26
bacq 10.22.2012 at 10:47:48 PM 25 9 140
Zebediah 10.22.2012 at 02:57:22 PM 188 55 41
noother 10.22.2012 at 08:24:35 AM 101 36 83
_o_ 10.21.2012 at 07:24:07 AM 240 70 29
dokyriak 10.20.2012 at 03:21:55 PM 150 48 55
dloser 10.18.2012 at 02:59:16 PM 262 73 21
kwisatz 10.18.2012 at 02:46:48 PM 89 34 88
kismet 10.18.2012 at 02:57:03 AM 156 50 51
criple_ripper 10.17.2012 at 03:20:20 PM 237 68 31
freak_out 10.17.2012 at 01:51:16 PM 49 22 120
TheHiveMind 10.17.2012 at 07:56:19 AM 268 74 20
neil1775 03.13.2012 at 09:37:40 AM 50 21 119
caesar 03.12.2012 at 06:53:35 PM 11 4 153
volvox 03.12.2012 at 04:36:54 PM 39 16 127
Wixxerd 03.12.2012 at 03:43:52 PM 354 90 [8^)
Pseudo
  Pass

There are currently 90 challenges, with a maximum possible value of 354 points.

New Challenges
Rumplestiltskin
Unusual Translation
Hashed II
Beep Beep
JSON and the Argonauts III
JSON and the Argonauts II
JSON and the Argonauts I

Most Popular Challenges
What's that say? I
Computer Talk
A curious escape
Base 8^2
What's that say? III
I came, I saw, I encrypted
What goes there?

2 hackers solved 69 challenges this week
Base 8^2 by deurus
Real Men of Genius I by deurus
I came, I saw, I encrypted by alanzee
Calculating the Combination by alanzee
Cartoon Arithmetic by alanzee
Logic Cubed by alanzee
What goes there? by alanzee
What's that say? I by alanzee
What's that say? III by alanzee
Computer Talk by alanzee
A curious escape by alanzee
Base 8^2 by alanzee
What's that say? IV by alanzee
What's that say? V by alanzee
Hashed by alanzee
Where ya coming from? by alanzee
Hashed II by alanzee
Javascript Entertainment by alanzee
What's that say? II by alanzee
Malformed by alanzee
Selecting the right OS by alanzee
Adjoined by alanzee
Inserted by alanzee
Terminal Hacking by alanzee
Repetitive math by alanzee
New wave gibberish by alanzee
Return to sender by alanzee
A different method by alanzee
Accessing routes by alanzee
Hop Skip and Jump by alanzee
Oink Oink by alanzee
On the fence by alanzee
The tools are out there by alanzee
Templar Decoder Ring by alanzee
Play Fair! by alanzee
Julius's Key by alanzee
Encoding is not Encryption by alanzee
Real Men of Genius I by alanzee
Real Men of Genius II by alanzee
Pass, Fail or Skipped? by alanzee
Speak up by alanzee
Who's the custodian? by alanzee
Craptcha I by alanzee
Calculate quickly by alanzee
Making words out of numbers by alanzee
Parse it fast by alanzee
Crackerjack Encryption by alanzee
Reversing the application I by alanzee
Reversing the application II by alanzee
Reversing the application III by alanzee
Digging Deeper by alanzee
Logjam Disarray by alanzee
Poking Around II by alanzee
Poking Around I by alanzee
Poking Around IV by alanzee
Poking Around V by alanzee
Poking Around VI by alanzee
Mixing up the classics by alanzee
Classic Cipher Play II by alanzee
Craptcha III by alanzee
Wheel of Fortune by alanzee
Pin-up Steganography II by alanzee
Message for you sir! by alanzee
More classical review by alanzee
Thin Air by alanzee
Unusual Translation by alanzee
JSON and the Argonauts I by alanzee
Poking Around III by alanzee
Acknowledging our forebears by alanzee

View more stats

Member of The Internet Defense League

Care and feeding instructions