Gibbous – A Cthulhu Adventure Free Download (v1.8)
Game Overview
A comedy cosmic horror adventure made in Transylvania. 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. • Over 60 hand-painted, detailed environments inspired by Transylvanian architecture and nature; • Fluid traditional 2d animation with a Disney-esque look and feel; • Two protagonists and a talking ca— Okay, three. Three protagonists; • Upwards of 70 fully voiced, crazy characters; • Special guest appearance by Doug Cockle, voice of the Witcher; • Contains most genuine Transylvanian accent in games and media, like, ever; • A lengthy cinematic story that spans continents and more;
Installation Instructions
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Gibbous – A Cthulhu Adventure.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
Download Links
Download Gibbous – A Cthulhu Adventure using the button below.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Gibbous – A Cthulhu Adventure (v1.8)?
After extracting Gibbous – A Cthulhu Adventure (v1.8), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 4.07 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
This game requires Version 9.0c. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Microsoft Windows XP(SP2+)/Vista/7/8/8.1 (64-bit)
- Processor: 2,5 GHz Intel Core i3 or AMD Athlon
- Memory: 4 GB RAM
- Graphics: Dedicated video graphics card with 2GB of memory
- DirectX: Version 9.0c
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
Screenshots

