This game has been Greenlit by the Community!

The community has shown their interest in this game. Valve has reached out to this developer to start moving things toward release on Steam.

Jun 1, 2014 @ 1:47pm
Aug 1, 2014 @ 12:54pm
Recent Announcements View All (6)
It's Released!
Beta Testing
Release date: Dec 10, 2014
Rexaura is a mod for Portal. It is a story campaign with 20 chambers teaching and testing your ability to use some interesting new mechanics involving High Energy Pellets.

"It’s utterly delightful, probably the best chunk of non-Valve Portal modding I’ve played. It’s consistent with the tone, nicely paced and rewarding to play." - Rock Paper Shotgun

9.6/10 - Desura

4.88/5 - Thinking with Portals

You can download it right now for free on ModDB, Desura[], or Thinking With Portals[].

  • A 20 chamber singleplayer campaign
  • A new story and dialogue localized for English, Chinese, Spanish, and Italian
  • Several new puzzle mechanics including Flux Fields, Hydrodynamic Cube Stability Units, and Positron Energy Orbs used to manipulate and detect High Energy Pellets
  • Easter eggs which unlock bonus chambers
  • Original soundtrack featuring seven new songs


Q: How much will it cost on Steam?
A: It will be free, as it is today.

Q: If I can already play it, why add it to Steam?
A: A few reasons:
  • Easier support for Mac and Linux
  • Easy download and install
  • Easy update - Never worry if you have the latest version.
  • Steam cloud support - Saved games, collectibles, and bonus level progress won't be lost.

Q: Does this require Portal?
A: Yes, you must own Portal to play it.

Q: Why is this for Portal and not Portal 2?
A: It was originally designed back in 2011 before Portal 2 was released. If this project sees success, I would love to port this to Portal 2, remake it, or maybe make a completely new sequel.

Q: Is it any good?
A: You can read the ModDB reviews, and read about it on Rock Paper Shotgun.

Q: What's the release date?
A: It can be released as soon as it's greenlit. If you can't wait, you can get it right now (links above).

Q: Are you allowed to add a Portal mod to Steam Greenlight?
A: Yes. Here's more info.

Q: Why not just put this on the workshop?
A: Portal doesn't have workshop support and there are no public plans to add it. Even if it did, the workshop would likely not support the following features:
  • Subtitles for new voice lines
  • Localization and translations for new text
  • Unlockable bonus maps and challenges
  • Custom music with adjustable volume
  • Custom menus
Popular Discussions View All (4)
Nov 13, 2014 @ 8:04am
Another Key (Aperture Science reminds you that this topic may sound dumb)
Nov 9, 2014 @ 6:35pm
Does it will contain achievments?
ℜenato ℒopes ⌬
Nov 13, 2014 @ 1:16pm
File Size?
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Detective Conan Edogawa Aug 16 @ 11:25am 
Re make for p2?
Actual Physical Person May 31 @ 8:24pm 
The part with the elevator tilting got me right there, I am sold! Boom. That's good.
AlexGamer49 Feb 16, 2015 @ 7:46am 
well this mod is awsome but can you make rexaura more better because i love but make it more better!
firestorm436 Dec 13, 2014 @ 5:26am 
can you add the soundtrack as dlc? Also great mod!
D0ug F4r77m4n Dec 10, 2014 @ 2:54pm 
Mevious, I will give you an idea: why don't you put your other mod, portal pro on Steam?
Risare Nov 18, 2014 @ 8:16am 
@shalevbona3 it's a Portal mod
Weeaboo-san Nov 9, 2014 @ 6:45pm 
Someone, help me, I can't find a 7 on ModDB reviews.
Prometheus Nov 8, 2014 @ 11:59am 
so it is for portal or for portal 2 ?
Festive SirFowler Oct 28, 2014 @ 7:13pm 
has it been released...
znernicus Oct 9, 2014 @ 11:45pm 
very smart puzzles! Enjoyed this quite a bit and found some neat speedrun solutions I'd like to show you as well