argoinde2

ARGoinde 2, Electric Boogaloo - A Walkthrough

At last. The long-awaited, second ARG.

The following walkthrough gives our journey through solving this set of puzzles, as well as hopefully explaining how some things lead to other clues, the required thought process, and perhaps some of the other things that were attempted before we hit the solutions.

Table of Contents

Introduction

For some background, an ARG is short for “alternate reality game”. Basically, it’s a giant puzzle. Think those mystery shows where you have pins and rope connecting a bunch of clues.

WHAT DOES IT ALL MEAN?!?!?!?

This was not the first one created by Alg (or even the second one on the server, appu did one as well). There was one hosted way back in 2019 when #tech-science was still but a fledgling channel, not yet overrun by Linux shills and Guya. One can read about this one here.

Clue Sheet

The clue sheet/table compiled can be found here. It may be helpful to use to follow along.

First Clue

On 2020-06-16, Alg posted this following message to the #public-changelogs channel:

The first clue

Seemingly innocent, yet upon investigating, one could notice a hidden, blank emote stuck to the end of the message. Coupled with a cryptic message, and some people realized that a new puzzle had come.

Hovering over the emote revealed that it had the name 18347689111674. After getting stuck on this and not knowing where to look for a few hours, it was found that Alg had changed the emote in his status to now use the emote name 5F_34_m15_m15_5d_59_03.

After Alg revealed that m15 meant -15, some big brains added the two together as a hex:

  0x  18  34  76  89  11  16  74
+ 0x  5F  34 -15 -15  5d  59  03
--------------------------------
  0x  77  68  61  74  6E  6F  77

Converting this to ASCII revealed the word “whatnow”.

Whatnow

Searching for this in the Kaguya server would lead to an edited message:

whatnow

This was supposed to be a prompt for people to visit a BGS server. Unfortunately, we didn’t realize which one (it was some smaller third one apparently). We then got stuck on this (see Bing for what happened during this). Alg eventually bailed us out of this clue by getting someone who was in that third BGS server to check and revealed:

bgs

Using the 44796 as a MangaDex chapter entry, one goes to this MangaDex page, which leads to the following comment:

kids_have_changed

Note that this message was different initially; it was changed during the ARG to better fit our progress in Episode 5.

Bing

So, what actually happened was that after seeing the “whatnow” clue, a certain member just Binged “Algoinde” and searched through his information on Mangadex… leading to the comment. This lead to actually skipping a step (namely going to the BGS server) and starting Episode 5 earlier than expected without having actually solved the Whatnow clue. However, during the solving of that, that’s when Alg bailed us out in showing the BGS server, leaving us to be back to not having skipped anything.

Episode 5

Using the results of the MangaDex comment, it was concluded that the message contained 3 parts:

This is where we got stuck for a while. Did it mean line 166? Dialog 166? Was the 13 - 22 a subtraction? A range? 0-indexing? Eventually, people deduced (with some help from a likely disappointed Alg) that we were looking for line 166 of the file, where any Comment lines were removed (for example, using mkvextract necessitates this). The line was as follows:

Dialogue: 50,0:06:02.06,0:06:06.64,GJM_Main_1080p,Ka,0,0,0,,{\q2}Recently, the appearance of the man she's \Nsomewhat interested in has changed drastically...

From there, taking the correct string range gives 0:06:02.06 — googling this leads to a link on MusicSwap, where another comment from Algoinde was awaiting us:

[1:s]

(A38B175B #0:2 #3187:60-68) + (-600,-900)

Episode 4

This clue looked identical to the last one, so immediately we found that the hash, A38B175B, corresponded to episode 4 of the GJM release of Kaguya, season 2. #0:2 again represented the subtitle track. This time, we wanted line 3187, range 60 to 68.

After extracting the subtitles , we got the following line:

Dialogue: 1,0:04:04.76,0:04:04.89,iFanzSigns,,0,0,0,,{\an7\pos(641,986)\org(856,912)\fscx102\frz-40.42\fry-10.42\frx-9.91\fax1.21\fnKozuka Gothic Pro H\fs13.68\blur1}This book will help you change \N{\1a&HFF&}.....{\fs12.83\1a&H00&}your life using computers

The important part of the extracted string was (641,986). adding the + (-600,-900), this gave a coordinate of (41,86). Tying this back to the original emote in the very first clue, it was found that the pixel at that spot was of the RGB value (16, 6, 16). While this wasn’t a 6 digit number, this is a valid nhentai.net number… leading us to (NSFW)this nHentai link. While the contents themselves were tasteful yuri, that wasn’t important - the comment Alg had left on it was:

nhentai

a00000000

Googling a00000000 lead to a Twitter account, named “Iroha”. After getting stuck for a while, this was discovered to actually be a reference to the Iroha from Oregairu and prompt to go to the Oregairu server and look for a comment from Alg:

oregairu

The Wait

After finishing the Oregairu clue, we got stuck for a long time. We were not sure how to use the Oregairu clue - what could we do with this ⧜ thing?

Eventually, Algoinde came back to prompt us to re-use one of existing numbers - and this lead to re-using 16616 as “chapter 166, page 16” of Kaguya. Looking at the chapter on guya.moe revealed a modified chapter page and some hidden dots representing Morse code, spelling out:

-..-. .-- .- .. - .-.-.- .... - -- .-.

or, in plaintext, wait.htmr. Assuming this meant wait.html, we went to Alg’s site with that path and were greeted with:

wait

We had known well in advance that there was a time gate at some point, so now it was time to, well, wait.

The Return

A few weeks later, Alg gave a heads up - the ARG was back.

Checking wait.html no longer worked. However, https://algoinde.ru/wait.html, which was the original morse code deciphering, did work, leading to a file with the contents:

4172838-5

Checking https://algoinde.ru/4172838-5 would in turn give a file with the contents:

wait.htmr

which didn’t really help.

Googling “4172838-5” lead to results for the constellation Orion. If one checks the server message history, one is lead to this message:

orion

This was a reference to Alg’s submission to the 2019 art contest. Inspecting the video, there was an annotation at the end that lead to another video, where the description wrote:

youtube description

Furthermore, checking the Russian transcript of the submission video revealed the following text:

Орион не при чем - здесь есть другая звезда, сравнимая по яркости.

or translated (courtesy of Witch):

Orion has nothing to do with this, another star with comparable brightness exists here.

The right acension of a star is measured in hours, minutes, and seconds. Using the given clue, we obtained a timestamp to Kaguya, episode 3, which mentions Kimi no Shiranai Monogatari. This lead to a comment on the Kimi no Shiranai Monogatari wiki page:

kimi

The clue of importance here was the username - this was an IP address, 185.14.186.30, which had the following contents:

incinf

To Infinity and Beyond

“inc_inf”, in combination with the “⧜” clue from before, was a clue to the document “U+29DC aka Documento Continuo”.

On page 257, the following text was there:

#Stacktivism
A term coined by Jay Springett
Which posits that “we cannot have a conversation about something whilst it remains unseen” derived from Benjamin Bratton’s work on ‘The Stack’
#stacktivism is a term that attempts to give form to a critical conversation & line of enquiry around infrastructure & the relationship we have to it, whilst asking the question “who controls the means of  not dying?”

http://pastebin.com/bm1EKB9H

BY: BEN_VICKERS ON OCT 21ST, 2013
SYNTAX: NONE
SIZE: 6.61 KB
HITS: 545
EXPIRES: NEVER

The file, mask.link, contained the following text:

cut -d"/" -f4

Running cut on the link in page text gave:

bm1EKB9H

mask.link.2, a hint that was actually later provided by Alg, contained:

0 = _

Now, using the previous clue of a0x8, we got the string “abm1EKB9H”, which upon searching for in the server:

grid

The link actually contains hidden zero-width spaces, which you can see if you copy and check it:

y o u  n e e d  t o  l o o k  i n t o  t h e  w h i t e
t h e  g r i d  c o n t i n u e s  e v e r y  w e e k

y o u  n e e d  t o  l o o k  i n t o  t h e  b l a c k
t h e  s p a c e  i s  l o o k i n g  v e r y  t h i n
https://alg.e/‍‍‌‍‍‌‌‍‍‌‍‌‍‍‍‍

>>> s = 'https://alg.e/‍‍'
>>> s.encode("unicode_escape")
b'https://alg.e/\\u200d\\u200d\\u200c\\u200d\\u200d\\u200c\\u200c\\u200d\\u200d\\u200c\\u200d\\u200c\\u200d\\u200d\\u200d\\u200d'

Replacing https://alg.e/ with zws.im/ links to https://algoinde.ru/25566.

Unsolved clue

Alg later revealed that the rest of the string itself contains a clue, which we were supposed to use later. However, we skipped it and actually never used it, so… this clue isn’t totally solved, for anyone interested.

Minecraft

25566 was a port. So, we tried to visit http://shuchiin.algoinde.ru:25566/ and 185.14.186.30:25566 (both links are the same), which gave an error like:

«Ё{"translate":"disconnect.genericReason","with":["Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: Index: 69, Size: 1"]}

Googling this error turned out to be a common Minecraft error. And lo and behold, checking for a server on mcsrvstat revealed:

it's always been minecraft

…it was fscking Minecraft.

The End

Entering the server, there was a tower containing a chest with compasses named “Τέλος” and pointing to different directions. This indicated the compasses were pointing to lodestones.

telos

“Τέλος” means “end goal” in Greek. So, this indicated that we had to enter the End, kill the Ender Dragon to use the compasses to reach some destination.

So for the next few hours, a few players spent time playing Minecraft to reach the End and completing the game. Upon doing so, the players followed the compasses and explored the end.

The first clue found was both:

4018

1316

where both were in the same location. This was to represent chapter 40, page 18, with a square bounding box from (430, 673) to (483, 683):

ishigami

giving:

gami

So, we got “gami” as [13:16].

We also found an end city containing 3 pillars. One contained a sign with the text “大洲 鮎 キャンプ”:

大洲

The third had:

blank

In the middle of an end city, we found a Shulker with a swastika name, and signs underneath it forming a “+”:

shulker

Lastly, in one tower, we found a new set of compasses pointing in different directions, named “gqELqRCnW6g” - this is a valid YouTube video link, to the Minecraft Yogscast parody “Screw the Nether”, indicating these compasses were tied to a lodestone in the Nether.

gqELqRCnW6g

Nether

Traversing to the Nether using these coordinates revealed a location with buttons, redstone torches, and soul torches:

nether

The order was as follows:

1R
3B
1R
BUTTON
1R
5B
1R
3B
1R
4B
5R
END
SECOND:
1R
5B
3R
BUTTON
1R
1B
1R
1B
1R
3B
1R
1B
1R
2B
2R
2B
3R
END

Finale… For Now

So by the time we hit this point, we had a plethora of clues to work with.

Putting together all the string clues we had gotten, we had:

[1:s]
[2:h]
[3:u]
[4:u]
[5-7:å°º]
[8:-]
[10:a]
[13-16:GAMI]

One of the clues that didn’t make sense was the 5-7 clue. We found that putting å°º into a Unicode decoder gave the Chinese character for ruler, “尺”, which translates to “chi”. This therefore left us with:

[1:s]
[2:h]
[3:u]
[4:u]
[5-7:chi]
[8:-]
[10:a]
[13-16:GAMI]

Putting this in order, we had shuuchi-_a__gami. The missing letters were actually supposed to be obtained from solving the Unsolved Clue, but with what we had, we guessed this string was supposed to represent “Shuuchi-kasagami”, which is a train station.

So, at this point, we had these following clues:

Solving the torch code, we concluded that it was representing decimal values in binary. Using either the red or blue torches as 1 were valid, so we tried both:

100001.10000010001000011111 -> 33.50833034515380859375
10000011.10101000101001100111 -> 131.65878963470458984375

or

011110.01111101110111100000 -> 30.491668701171875
01111100.01010111010110011000 -> 124.34120941162109375

“大洲 鮎 キャンプ” was also a real location that could be found on Google Maps.

The “[ ]” also seemed to be referencing the “Shuuchi-kasagami” result.

Then, the “+” sign under the Shulker reminded some users of a Plus code. And the swastika Shulker was in the middle of a triangle. The “卍” symbol also refers to Buddhist temples on maps.

So someone decided to plot the following points on a map:

and lo and behold, in the middle, was an island that contained two Buddhist temples, Jofukiji and Jokeiji.

We weren’t sure which one to pick, but after some triangle magic (and praying), we concluded on picking Jokeiji:

triangulation

From here, we submitted the Plus code of this temple, 8Q5JP4HR+36.

And after a long silence, we were greeted with:

done... for now

And as such, this is where the ARG stands as of writing.