
Cave Expedition is heading to G-Star 2026!
Hello Cavers! We're heading to G-Star 2026 in Busan, South Korea, to showcase Cave Expedition! This will be the game's first public playtest, and we're really excited to see…




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!
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.
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.
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 equipment you need ... and every decision matters.
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!)
Cave ExpeditionSteam announcement
Hello Cavers! We're heading to G-Star 2026 in Busan, South Korea, to showcase Cave Expedition! This will be the game's first public playtest, and we're really excited to see…
Games Made in Swedenadded to a collection




A list of upcoming games developed in Sweden (in no particular order)
Indie Game JoeCollection




Cave ExpeditionSteam announcement
Hey! We are happy to see how many new cavers from around the world wishlisting and supporting our game! To celebrate this, we have translated the Steam Page to as many different…
Cave ExpeditionSteam announcement
Hello Cavers! Thank you for 25 000 wishlists in the first week! This is a MIND BOGGLING amount of wishlists for us, and we never imagined to reach there in just 7 days! An extra…

Topics: Afterworld, How to Fish takes over, PEAK: The Final Ascent, Cave Expedition & more!
Cave ExpeditionSteam announcement
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…
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