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Watch trailer on Steam ↗Cave Expedition
Moonmilk Games · Published by Moonmilk Games · Official site ↗
Last updated 28 Sept 2026
The Ultimate Caving Simulator. 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!
Adventure, Indie, Simulation · More free games
About this game
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About the 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
Will my PC run this? →Minimum
- OS: Windows 10/11
- Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1660 6GB / RX 5500 XT 6GB
- DirectX: Version 12
- Storage: 25 GB available space
Recommended
- OS: Windows 11
- Processor: Intel Core i7-13700 / AMD Ryzen 7 7700X
Supported Languages
*languages with full audio support
Latest news
Community & EventsOfficial
Join our Discord Community!
Hello Cavers!We are so excited to have finally launched the Steam Page for Cave Expedition! Please make sure you Wishlist and Follow on Steam to support us. As the game is still in development, you can also join our Discord channel to influence us to add features that are "must haves". Discord LinkBest Regards,Martin & Fredrik from Moonmilk GamesRead full article on Community Announcements (Soupmasters)






