The Ultimate Caving Simulator, solo or in co-op with up to 4 players. Experience dry and wet caving as you descend into tight squeezes, massive chambers, and uncharted depths. The deeper you go, the more upgrades & equipment you need ... and every decision matters!

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Planned Release Date: To be announced

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About This Game

THE ULTIMATE CAVING SIMULATOR

Experience dry and wet caving as you descend into tight squeezes, massive chambers, and uncharted depths, upgrading your gear and equipment where preparation, navigation, and nerves decide how far you make it underground.

EXPLORE ALONE OR WITH FRIENDS

Venture underground Solo or Together in 4-player co-op to tackle dangerous cave systems. Coordinate ropes when rigging vertical pitches, navigate flooded passages, squeeze through tight restrictions, and search for safe routes deeper into the unknown. Every expedition demands teamwork, planning, and communication if you want to make it back to the surface.

GEAR UP FOR THE DESCENT

In order to bottom the caves, preparation is everything. Upgrade and customize your caving equipment before each expedition:

  • Helmets & headlamps

  • Climbing ropes, anchors & SRT equipment

  • Overalls and clothing suitable for different temperatures

  • Scuba gear for flooded passages

  • Shovels, winches, and more for digging and clearing blocked passages

  • And much more!

The deeper you go, the more your equipment you need ... and every decisions matters.

HANDCRAFTED BY MOONMILK GAMES

Cave Expedition is developed by Moonmilk Games, a team of real-life cavers dedicated to bringing a faithful representation of caves into gaming. Every sound and texture is captured during real expeditions in caves around the world, bringing a grounded sense of realism to every descent.

We have veteran experience in game development with an edge on rendering tech and hardware optimization. Our goal is to bring this experience to a wide range of devices with no expense spared on realism. Community feedback plays an important role in that process. Follow development, share your ideas, participate in playtests, and meet other players fascinated by the world of caving!

The game is in development, all features are subject to change. (To influence us, join the discord!)

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS: Windows 10 (64-bit, version 21H1 or later) / Windows 11
    • Processor: Intel Core i3-4160 / AMD Ryzen 3 1200
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 750 Ti (2 GB) / AMD Radeon RX 550 (2 GB)
    • DirectX: Version 11
    • Storage: 9 GB available space
    • Additional Notes: Estimated requirements for low settings, subject to change during development. Internet connection required for online co-op.
    Recommended:
    • OS: Windows 11 (64-bit)
    • Processor: Intel Core i7-13700 / AMD Ryzen 7 7700X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce RTX 3060 Ti (8 GB) / AMD Radeon RX 6700 XT (12 GB)
    • DirectX: Version 12
    • Storage: 9 GB available space
    • Additional Notes: Estimated requirements, subject to change during development. SSD recommended. Internet connection required for online co-op.
    Minimum:
    • OS: macOS 12 Monterey or later
    • Processor: Intel Core i5 (dual-core, 2015 or newer) / Apple M1
    • Memory: 8 GB RAM
    • Graphics: Intel Iris Graphics 6100 / Apple M1 integrated GPU (Metal support required)
    • Storage: 9 GB available space
    • Additional Notes: Estimated requirements for low settings, subject to change during development. Internet connection required for online co-op.
    Recommended:
    • OS: macOS 13 Ventura or later
    • Processor: Apple M2 Pro / Intel Core i7 (8-core, 2020 or newer)
    • Memory: 16 GB RAM
    • Graphics: Apple M2 Pro integrated GPU (16-core) / AMD Radeon Pro 5700 (8 GB)
    • Storage: 9 GB available space
    • Additional Notes: Estimated requirements, subject to change during development. SSD recommended. Internet connection required for online co-op.
    Minimum:
    • OS: Ubuntu 22.04 / 24.04 (64-bit) or SteamOS 3
    • Processor: Intel Core i3-4160 / AMD Ryzen 3 1200
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 750 Ti (2 GB) / AMD Radeon RX 550 (2 GB)
    • Storage: 9 GB available space
    • Additional Notes: Estimated requirements for low settings, subject to change during development. Steam Deck performance testing pending. Internet connection required for online co-op.
    Recommended:
    • OS: Ubuntu 22.04 / 24.04 (64-bit) or SteamOS 3
    • Processor: Intel Core i7-13700 / AMD Ryzen 7 7700X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce RTX 3060 Ti (8 GB) / AMD Radeon RX 6700 XT (12 GB)
    • Storage: 9 GB available space
    • Additional Notes: Estimated desktop requirements, subject to change during development. SSD recommended. Steam Deck performance testing pending. Internet connection required for online co-op.
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