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STICKY: Challenge corrections/suggestions Last post by Geb. Geb Simonselles France on 2024-11-29 15:16:12
STICKY: Feature request Last post by Sol. Soldier juanquitian on 2024-09-08 21:28:53
Hi
Posted by Art. Artisan hekle

Hi

Posted on 2026-09-24 06:03:45
33 views | 0 replies | 0 +votes | 0 −votes
Hi intruder
Posted by Art. Artisan Bayarchimeg Mongolia

The guardians at the Giza Base have no way of identifying you. Your presence is thus considered an intrusion. You're strongly advised to make yourself visible...before it's too late.

Last post by Art. Artisan Dwoxys44 on 2026-09-21 19:07:05
4515 views | 80 replies | 11 +votes | 6 −votes
Hi intruder
Posted by Sol. Soldier XxDre_amxX

Hi I am XxDre_amxX,
formally introducing myself

Last post by Art. Artisan Franciswil on 2026-09-08 03:46:43
42 views | 1 replies | 0 +votes | 0 −votes
Hi intruder
Posted by Pha. Pharaoh dalfor Italy

I am introducing myself. Cool

Dalfor

Last post by Geb. Geb quangntenemy on 2026-08-17 09:34:23
100 views | 1 replies | 3 +votes | 0 −votes
Hi intruder
Posted by Scr. Scribe sokchoblute

can you identify me now?

Posted on 2026-08-16 05:02:09
77 views | 0 replies | 1 +votes | 0 −votes
Bye Intruder
Posted by Nob. Noble Dsa12d018

Bye intruder

Last post by Mer. Merchant vhorinek on 2026-08-05 05:13:42
4553 views | 98 replies | 11 +votes | 2 −votes
5/31: Quasi-Rogue
Posted by Pha. Pharaoh Sphinx Singapore

Title: Quasi-Rogue

Brought to you by [Read More]

Last post by Geb. Geb Hul3man on 2026-07-26 15:08:57
3262 views | 15 replies | 8 +votes | 0 −votes
Hi, intruder
Posted by Art. Artisan Tommy_Atkins

Bye, intruder

Posted on 2026-07-26 02:47:09
133 views | 0 replies | 1 +votes | 0 −votes
Important - read this
Posted by Geb. Geb quangntenemy Vietnam

If you're still solving challs in 2025: You're awesome! :D

Last post by Scr. Scribe Blaireau on 2026-07-06 05:31:02
457 views | 4 replies | 9 +votes | 1 −votes
2/81 - The Directory
Posted by Geb. Geb quangntenemy Vietnam

Finally solved it.

I believe this is the hardest level 2 chall, even though it's not very complicated.

Last post by Geb. Geb Hul3man on 2026-06-07 20:11:55
226 views | 1 replies | 1 +votes | 0 −votes
Bye Intruder
Posted by Mer. Merchant xnobodyx

Bye

Last post by Geb. Geb wekito on 2026-05-30 17:47:58
985 views | 28 replies | 3 +votes | 0 −votes
1/51 Email forensic level broken?
Posted by Geb. Geb fsharp Hong Kong

Hello!

Could someone verify if this level is broken? I think I'm following the instructions given in the challenge correctly, but it doesn't seem to accept any answer I give it.

As of 2021-07-12, he HoF for level 1/51 shows 1345 total solvers, but the latest solve is on [Read More]

Last post by Scr. Scribe Khentiamentiu on 2026-05-01 11:30:02
1386 views | 6 replies | 4 +votes | 0 −votes
llar ve
Posted by Sol. Soldier buduun

llar ve

Posted on 2026-04-30 02:33:47
134 views | 0 replies | 0 +votes | 1 −votes
IRC II
Posted by Pha. Pharaoh Sphinx Singapore

Brought to you by mithmith and ZetaX.

ZetaX has all the "cool and evil" ideas...Beware :)

Thanks and cheers to mithmith and ZetaX! [Read More]

Last post by Geb. Geb quangntenemy on 2026-04-14 20:23:39
4012 views | 9 replies | 12 +votes | 5 −votes
6/11 - Wildlife
Posted by Geb. Geb quangntenemy Vietnam

This chall was a real pain.

But... solved :D

Last post by Geb. Geb quangntenemy on 2026-04-14 05:36:28
162 views | 2 replies | 1 +votes | 0 −votes
Guests: 68 Total: 68