Gibbous - A Cthulhu Adventure Artbook Download

Gibbous - A Cthulhu Adventure Artbook Download Average ratng: 4,4/5 6774 votes

Gibbous takes you on an expansive, traditionally animated, hand-painted adventure. Play as three protagonists and explore a lushly rendered Lovecraft-inspired world, unraveling ancient conspiracies. A comedy cosmic horror adventure made in Transylvania! Download Gibbous A Cthulhu Adventure for free on PC this page will show you how to download and install the full version of Gibbous A Cthulhu Adventure on PC. About Gibbous A Cthulhu Adventure. Gibbous A Cthulhu Adventure is a point-and-click adventure game developed and published by Romanian developer Stuck In Attic for Windows, macOS and Linux.The player takes control of one out of three. Gibbous: A Cthulhu Adventure is a point-and-click adventure balancing on the edge of comedy and horror, inspired by the classic productions of LucasArts studio, the work of H.P. Lovecraft and films of Alfred Hitchcock. Independent studio Stuck In Attic from Transylvania is.

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You can check our trailer here.

Gibbous - A Cthulhu Adventure is a comedy point 'n click love letter to classic-era Lucas adventures, HP Lovecraft, Hitchcock and many, many others. A lighthearted spoof of the Cthulhu Mythos, Gibbous will have you controlling 3 protagonists, dealing with strange cultists, ancient voodoo, and Dead Cthulhu himself. Well, 'dead' is just a matter of opinion..

Everything revolves around the dreaded Necronomicon and how it affects the protagonists' lives. Grizzled detective Don R. Ketype wants it because he always gets his man (or book); and easy going, easy living librarian Buzz Kerwan stumbles upon it and accidentally transforms his cat, Kitteh, into a talking abomination, thus setting on a quest to return her back to cathood.

  • Classically-inspired point and click adventure game
  • Dark yet humorous – think Lovecraft meets Day Of The Tentacle
  • Frame-by-frame traditional animation
  • Lovingly painted 2d backgrounds inspired by Transylvanian architecture and nature
  • Exploration, character and story-driven experience
  • Fully voiced
  • Unique item combination responses for just about everything, up to six 'examine' responses
  • Original soundtrack contains different musical themes for almost every screen
  • Tentacles, eldritch things one should not speak of, and all kinds of insanity, both cute and evil
StatusIn development
Tagscartoon, cats, Comedy, Lovecraftian Horror, lucas-arts, point-and-click-adventure
Average sessionAbout a half-hour
InputsKeyboard, Mouse
AccessibilitySubtitles, One button
LinksKickstarter, Homepage, Twitter, Steam Greenlight

Install instructions

Download and un-zip the game.


  • OS: Windows XP SP2+, Mac OS X 10.8+, Ubuntu 12.04+
  • Graphics card: DX9(shader model 2.0) capabilities, GDDR 512MB+, 900MHz+
  • CPU: DualCore 2.2Ghz+
  • HDD: At least 900MB of free space.


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128 days ago

Gibbous Cthulhu Walkthrough

Hi! I am contacting creators/developers on behalf of a graduate researcher studying how Lovecraft is represented in games. If you have time to complete a 10-minute survey about Gibbous, please send a message to: masonsmith [at] tamu [dot] edu.

317 days ago

Really enjoyed playing this, can't wait for the full game.

323 days ago

I am definitely going to get the full game as soon as I can

1 year ago(2 edits)

I'm not able to download the game for Linux with the client even though the download for Linux on the website is there and I can get it through a web browser. When I click the download button in the client however, the 'install' field is empty, and when I click on it, the dropdown is just an empty blank bar. When I click install, it says there are no compatible uploads to choose from. Sounds like the versions might not be tagged correctly as being for the different platforms? Other game demos work just fine and show the 'install' box populated, like for example.

Regardless, would love to see the full game here on too!

1 year ago(+3)

Are there any plans to bring the full version to or just the demo ?

1 year ago(+3)
1 year ago(+3)

I would prefer to get the game here, instead of GOG or Steam.

Gibbous A Cthulhu Adventure Walkthrough

1 year ago(+1)

Gibbous - A Cthulhu Adventure Artbook Download Torrent is the best! Meets basically all of my wants: DRM-free, open source client that isn't required (unlike GOG's client, that also isn't available on Linux), and I assume there's a refund system although I haven't looked into how good it is in comparison to Steam/GOG.

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1 year ago(+1)

That is the one thing I will give to Steam: the refund system is by far the easiest and quickest.

1 year ago

Really? Damn. Hope adopts a better one soon then!

Gibbous - A Cthulhu Adventure Artbook Download Full

1 year ago

For me anyway it isn't just the vagueness of their return policy but the effort it requires. On Steam I can simply click a button for a refund and the process is started. I don't have to explain anything or talk with anyone. For you can request a refund but it requires explaining to someone why you need it. I do understand with stores with Itch it isn't as easy as Steam due to the games being DRM free. In theory with too easy of a refund policy one could buy the game, download the install files and then refund it while keeping the files. With Steam since you can't download the install files you can't do that as easily.

1 year ago

Did you get the Linux demo through a website or the client? For some reason the client method isn't working for me while it works fine for other games such as Also yay for public sex!

1 year ago(1 edit)(+1)

Is suspect the demo downloads are simply not marked as executables for the respective OSes on the site, hence the itch client doesn't offer the installation option.

1 year ago

You might be right. I haven't tried comparing the web download link contents between this and other games to find out.

Gibbous - A Cthulhu Adventure Artbook Download Free

2 years ago(+1)

This was a great DEMO. We enjoyed it very much! Robin hood: the legend of sherwood.


Can't wait for the full release. The voice acting was perfect!

Her eis ashort video we made while playing:

Gibbous: A Cthulhu Adventure
Release Date: August 7, 2019
Genres/Tags: Adventure, Point-and-click, Side, 2D
Developer: Stuck In Attic
Publisher: Stuck In Attic
Platform: PC [Repack]
Engine: Unity 5
Steam User Rating: 85% of user reviews are positive (based on 68 reviews)
Interface Language: English, French, Italian, German, Spanish - Spain, Hungarian, Romanian, Russian, Arabic, Korean, Simplified Chinese, Japanese, Polish
Audio Language: English
Crack: built-in (HOODLUM)
Minimum requirements:
Operating System: Vista/7/8/8.1 (64-bit)
Processor: 2,5 GHz Intel Core i3 or AMD Athlon
Video Card: Dedicated video graphics card with 2GB of memory
DirectX: 9.0c
HDD Space: 10 GB
Screenshots - click to enlarge If you don't see screens - disable your adblock
Darkham, with its crooked gambrel roofs, dark alleys, and a past shrouded in secrecy, never really was a welcoming place, but nowadays? Kooky cults are popping up everywhere, and that most evil book, the Necronomicon, is spoken of in trembling whispers once more.
Detective Don R. Ketype is on the case to retrieve the mysterious evil tome, but unsuspecting librarian Buzz Kerwan stumbles upon it and accidentally transforms his cat, Kitteh, into a walking, talking abomination. Being humanized? Quite a downgrade.
Gibbous is a comedy cosmic horror game - a modern adventure that is classically inspired, features gorgeous HD art, detailed traditional animation, and a lengthy story that will see the three protagonists travel around the world and deal with abominations both cosmic and human-made, voodoo, and Things That Should Not Be. From Lovecraft Country to Transylvania, set off on a quest to get a very cynical cat to stop talking.
Repack Features

  • Based on Gibbous_A_Cthulhu_Adventure-HOODLUM ISO release: hlm-gibb.iso (5,359,353,856 bytes)
  • 100% Lossless & MD5 Perfect: all files are identical to originals after installation
  • NOTHING ripped, NOTHING re-encoded
  • Smaller archive size (compressed from 5 to 3.8 GB)
  • Installation takes 3-7 minutes (depending on your system)
  • After-install integrity check so you could make sure that everything installed properly
  • HDD space after installation: 10 GB
  • Language can be changed in game settings
  • At least 2 GB of free RAM (inc. virtual) required for installing this repack
  • Repack by FitGirl

Problems during installation?
Read this repacks troubleshooting guide

Gibbous Walkthrough
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