Skip to content
Geeky Alien
Cave Expedition

Screenshots

Cave Expedition screenshot 1
Cave Expedition - First Teaser Trailer trailerWatch 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!

Free to PlayComing SoonDJCTQ 14Co-opSteam WorkshopFull Controller Support

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Adventure, Indie, Simulation · More free games

About this game

Wishlist Now


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

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

Recommended:
  • OS: Windows 11
  • Processor: Intel Core i7-13700 / AMD Ryzen 7 7700X

Supported Languages

English*, Swedish*, French, German, Spanish - Spain, Simplified Chinese, Turkish, Portuguese - Brazil
*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 Games
    Read full article on Community Announcements (Soupmasters)

We use strictly necessary cookies to run this site. We don't currently set any analytics or advertising cookies. See our Cookie Policy for details.