This game is not related to the story of the Half-life2.
Something goes mad because the human race failed in the
experiment, and it connects with another world.
The resident in the another world is crazy due to the mistake.
We should restore the situation.

User Posted Image

As for this game, almost all are made only from the basic function of HL2.
Having fiddled with the code for the chapter unlock is the only exception.
You will learn the degree of freedom of the expression of HL2 is very high.

K.S.(Koumei satou)

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I released the test patch ver.2 for the CUtlLinkedList Overflow error.

Please try this file, when a problem has not improved, even if it tried "Test patch 1 for CUtlLinkedList Overflow" .
If you are not confronted with this error, the patch need not be used.

:Attention:
To our regret, there is no guarantee that the problem solves by this
patch.
Refer to readme for details.

patch for the CUtlLinkedList Overflow error

patch for the CUtlLinkedList Overflow error

News 0 comments

I released the test patch for the CUtlLinkedList Overflow error. After all, I was not able to specify a detailed cause. But, I have decreased entity...

Version 1.0c released

Version 1.0c released

News 0 comments

I released the patch. As a result, the version becomes 1.0c. I fixed some stucked parts, and fixed the game balance. Please download the ks_mop_v1b-v1c_update.zip...

Thank you!

Thank you!

News 0 comments

Thanks for your voting MOP for Mods of 2005! I'm planning to release a patch which will address a few glitches while tweaking some scenes. "Thank...

Screenshots update

Screenshots update

News 0 comments

Four new Screenshots were added.

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Mistake Of Pythagoras Patch - Source SDK 2013

Mistake Of Pythagoras Patch - Source SDK 2013

Patch 5 comments

This patch fixes most issues related to engine branch incompatibility and is designed to run using the latest "Beta" of Source SDK Base 2013 Singleplayer...

Test patch 2 for CUtlLinkedList Overflow

Test patch 2 for CUtlLinkedList Overflow

Patch 0 comments

:Attention: To our regret, there is no guarantee that the problem solves by this patch. Please try this file, when a problem has not improved, even if...

Test patch 1 for CUtlLinkedList Overflow

Test patch 1 for CUtlLinkedList Overflow

Patch 0 comments

:Attention: To our regret, there is no guarantee that the problem solves by this patch. Please tell it to me if the problem still happens. Refer to readme...

Mistake Of Pythagoras v1.0c

Full Version 13 comments

Please copy this "MOP" folder into your Steam/SteamApps/SourceMods folder. (Please make it in SteamApps if there is no SourceMods folder. ...

MOP update patch 1.0b - 1.0c

Patch 0 comments

The version becomes v1.0c. I fixed some stucked parts, and fixed the game balance. Please download the ks_mop_v1b-v1c_update.zip file if you have already...

Mistake Of Pythagoras 1.0b

Full Version 0 comments

Please copy this "MOP" folder into your Steam/SteamApps/SourceMods folder. re-start Steam. It is a success if "Mistake Of Pythagoras&quot...

Comments  (0 - 10 of 233)
Cyber.Shadow
Cyber.Shadow

I am stuck out in a field (at the villa), with Barney, after defeating the Anthlons.
We're just standing there and nothing happens.
I watched a walk-through as to what to do, but something should happen automatically, and it's not....help me?

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flippedoutkyrii
flippedoutkyrii

I managed to get this running by downloading MOP 1.oc, placing the MOP foldier on my desktop and changing the gameinfo to 215 and then putting the MOP folder in my sourcemod folder.

I tried playing a previously stored copy of MOP and fiddled with the gameinfo several times, resulting in countless errors. But simply downloaded a fresh copy and changing one line in the gameinfo before putting it in my sourcemods folder got this bugger working, working scenes and all.

I've heard other people say the 215 fix didn't work for them. Maybe this method will work for them, it did for me.

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The_Psycho
The_Psycho

Stuck at the chair in the beginning and I've already tried the SteamId 215 fix. Does anybody know of any other fix that works?

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Guest
Guest

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Rattlesnark
Rattlesnark

To anyone with problems with the first level where you're in the room with the CP and female citizen, and can't leave the proximity of the computer and chair, try this fix:

Open gameinfo.txt in your /sourcemods/MOP/ folder, change SteamAppID from 220 and 215. Save the file and RESTART STEAM (IMPORTANT, it didn't work for me until I restarted).

Courtesy of Forums.steampowered.com

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jessicadahne6910
jessicadahne6910

just played through this mod without any errors (just some loading times in chapter 2 which were metioned in comments below). everyone who wants to play this the way I did should google "source premier pack". Happy playing ;) Awesome mod by the way!

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Lobust25nk
Lobust25nk

I got this mod to work somewhat by importing most of the assets into my SmodRedux folder and playing the maps through smod.
Had to make a few edits to the scripts so the sound would work but it works fine for the most part.
Chapter 2 is permanently ****** up though. The part where you start going down the gravity well

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Lobust25nk
Lobust25nk

And now Smod doesn't work anymore.
Thank you Valve.

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maneaterhp
maneaterhp

God damn this mod was epic, Would love to see a HD remake clean up version of this on the Portal 2 source engine.

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M4yHam
M4yHam

Can someone explain me how to get out of the chair on the beginning?

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