Portal Inside Out Mod

Welcome to the [bzzt] WWEEeEEe Weird Advanced Testing Chambers. [gurgle] [bzzt] [Deletes all Data's]
You are the Subject Anderian Henderson, age 23. You have to save GLaDOS who is infected by a Malware Virus. There's an Anti-Virus and Reboot CD somewhere around the office to save GLaDOS. Fight your own way to more than 15 Evil Levels that are developed by a powerful Malware Virus... and insert the CD to the body of GLaDOS to re-format her! [bzzt]

A Portal 1 Modification where you have to fight your own way to more than 15 Evil levels that are developed by a powerful Malware Virus. There are some secrets in some levels. It will help you to save GLaDOS and destroy the powerful Malware Virus... In some interesting ways that Malware Virus won't know what you're doing.

Current Status: Suspended, to be continued.


We are working on another mod while I do not have enough members to continue working on this mod. The name and the contents of the mod we're working on is a secret. I cannot tell you exactly what it is, and what will it turn out to be like on the mod. If only the leader could allow me to share the details and information, time will tell.

Portal: Inside Out Development Team

Mark Leong (Team Leader/Lead Level Designer)
Jeffrey Poh (Voice Acting/Character Designer)
Nepprai Juynial (Level Designer)
Raven/Lemoness (Editor)
Forhavu (Voice Acting)

Akeef (Friend of Mark)

Bitl (Team Checker)

Play / Alpha / Beta Tester

Here's the full list of participants.


Want to work with us or you just want to be a Tester in our group? Apply by sending an email to the team leader. Please note that certain emails might ended up to be sent to spam/junk folder.

For Support. E-mail us at

Track our mod progress anytime, anywhere!

I'm sorry guys, but with educations on my schedule and timeline. This mod that I worked on is currently suspended. Although I will be back to work on it again as soon as I have better team members, or should I say developers. Probably I'll see you all next time.

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Blog RSS Feed Post news Report abuse Latest News: Portal Inside Out Newsletter 2 (Quick Update)

0 comments by MarkLeong1997 on Jun 27th, 2012

NEWSLETTER 2 (Quick Update)

Hello guys, it's me again. Mark. I have a quick update here. So it won't take long.
I made a forums. Easy for people to post their bug reports and applying to be in play testing stage.
Here's the link.


The forums is still working in progress. I'll try to work more on it as best as I can.
So now you won't need to send emails to me. Just post a play testing submission forum to the forums and wait for my response. And also bug reporting! :)

So that's it for today. See you all soon!
MarkLeong1997 Out.

Portal Inside Out Development Team


[F0B] Company

Track our mod progress anytime, anywhere!

Post comment Comments  (0 - 10 of 19)
MarkLeong1997 Creator
MarkLeong1997 Jul 30 2012 says:

For all the viewers, please read this.

I will probably won't be able to post news and updates, unless new maps and new features are being developed. I do not have much people to help out on the project. I will need more mappers on our project. I don't have any ideas for mapping a test chamber. As the team has not much mappers. My friends in the team are too frustrated to make-up a map when the Valve Hammer Editor went really buggy. So I need your help. If you really do make maps for portal in the past few years. Join our team, and e-mail to me on markleong1997[at]hotmail[dot]com

The Wiki is here (wip),

Mark out.

+1 vote   reply to comment
Deltanial Creator
Deltanial Jul 10 2012 says:

Development Progress: Unknown.
Status: Unknown.

That's all what I know!

+1 vote   reply to comment
TheOrangeAtlas May 9 2012 says:

This mod looks pretty nice. If you'd like, I can Play test/ Alpha test/Beta test.

+1 vote     reply to comment
arashi.kukari Apr 27 2012 says:

I'll be a Play Tester / Alpha Tester / Beta Tester.

+1 vote     reply to comment
MarkLeong1997 Creator
MarkLeong1997 May 6 2012 replied:

Please send an e-mail to me to apply to be an Play Tester / Alpha Tester / Beta Tester.

+1 vote   reply to comment
mash158 Apr 22 2012 says:

It says Matthew on the tester page... Is that me because I inquired about testing on the facebook page?

+1 vote     reply to comment
MarkLeong1997 Creator
MarkLeong1997 May 5 2012 replied:

There are many people named Matthew in the facebook page. So it's quite confusing.

+1 vote   reply to comment
Aplayer12345 Apr 19 2012 says:

Hey,I gotta get Portal again,I no longer have it,so,here I go,TO THEPIRATEBAY!!!

0 votes     reply to comment
Aplayer12345 Apr 14 2012 says:

I will apply as a Play Tester/Alpha Tester/Beta Tester!

+1 vote     reply to comment
MarkLeong1997 Creator
MarkLeong1997 Apr 15 2012 replied:

Added. :)

+1 vote   reply to comment
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Portal: Inside Out
Portal: Inside Out
Last Update
5 months ago
46 members