Gibbous - A Cthulhu Adventure
Cheapest right now: $1.99 USD at Steam (90% off). 2 stores compared, checked 6 Nov 2026.
Crazy cultists. Cthulhu. A talking cat. 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!
Platforms: Windows, macOS, Linux
Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.
| Store | Price | Discount |
|---|---|---|
| Steam | $1.99 | 90% |
| GOG | $3.99 | 80% |
Is it a good deal right now?
$1.99 USD at Steam is 90% off, a deep discount. We have no record low for Gibbous - A Cthulhu Adventure to compare it with. The regular price is $19.99, so $1.99 saves $18.00. The next cheapest store is GOG at $3.99, $2.00 more. The Steam discount ends on 9 November 2026 at 18:00 UTC.
Price history
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Screenshots
System requirements
Windows
Minimum
- 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
Recommended
- Requires a 64-bit processor and operating system
- OS: Microsoft Windows 7/8/10 (64-bit)
- Processor: Intel Core i5-3470, 3.20GHz or AMD FX-6300, 3.5Ghz
- Memory: 8 GB RAM
- Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB
- DirectX: Version 11
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
macOS
Minimum
- OS: Mac OS X 10.8+
- Processor: 2,5 GHz Intel Core i3 or AMD Athlon
- Memory: 4 GB RAM
- Graphics: Dedicated video graphics card with 2GB of memory
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
Recommended
- OS: Mac OS X 10.13+
- Processor: Intel Core i5-3470, 3.20GHz or AMD FX-6300, 3.5Ghz
- Memory: 8 GB RAM
- Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
Linux
Minimum
- OS: Ubuntu 12.04+
- Processor: 2,5 GHz Intel Core i3 or AMD Athlon
- Memory: 4 GB RAM
- Graphics: Dedicated video graphics card with 2GB of memory
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
Recommended
- OS: Ubuntu 18+
- Processor: Intel Core i5-3470, 3.20GHz or AMD FX-6300, 3.5Ghz
- Memory: 8 GB RAM
- Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB
- Storage: 20 GB available space
- Additional Notes: Requires a 64-bit processor and operating system
As listed on the game's Steam page.
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