Gibbous: A Cthulhu Adventure

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Point & Click Horror Puzzle Adventure #Single-Player #Indie #Fantasy #Puzzle Adventure #Comedy

🖥️ Gibbous: A Cthulhu Adventure system requirements

Minimum and recommended PC specs (official, from Steam). Meeting "Minimum" means you can play; for smoother visuals and higher settings, refer to "Recommended".

🖥️ Can your PC run Gibbous: A Cthulhu Adventure?

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Requirement equivalent	GPU tier	CPU tier	Memory
Minimum	Graphics card with 2 GB VRAM (estimated)	Intel Core i3	4 GB
Recommended	GTX 660 / HD 7870	Intel Core i5-3470 / AMD FX-6000 series (6-core)	8 GB

💻 Minimum

Requires a 64-bit processor and operating system
作業系統 *: 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
Notes: Requires a 64-bit processor and operating system

🚀 Recommended

Requires a 64-bit processor and operating system
作業系統 *: 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
Notes: Requires a 64-bit processor and operating system

Source: Steam store page (updated 2026/10/11). Requirements may change after updates; check the store page before buying.

🎮 Can popular graphics cards run Gibbous: A Cthulhu Adventure?

Intel UHD / HD 630 (integrated) ❌ Can't run it Intel Iris Xe (integrated) ⚠️ Barely GTX 1050 Ti 🚀 Smooth GTX 1650 🚀 Smooth GTX 1060 6GB 🚀 Smooth GTX 1660 Super 🚀 Smooth RTX 2060 🚀 Smooth RTX 3050 🚀 Smooth RTX 3060 🚀 Smooth RTX 4060 🚀 Smooth RTX 4060 Laptop 🚀 Smooth RX 580 🚀 Smooth RX 6600 🚀 Smooth RTX 4070 Super 🚀 Smooth RTX 5070 🚀 Smooth

Compares graphics cards only; your CPU and RAM must also meet the requirements. See Can I run it? for how it's calculated.

🤔 How well does it actually run?

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ℹ️ Game info

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.