Queen Exthera needs HER Crystals   

In Crystal Cave-In, you owe a debt to your Queen Exthera. How unfortunate for you. To repay your debt you have been charged with collecting the crystals by any means necessary. 

About the Game

In this exploration card game your only goal is to be the first "servant explorer" to successfully navigate the cave system and extract two shiny crystals for Queen Exthera.

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Fast Paced Gameplay

Little down time between player turns makes for quicker games. Allowing for multiple play throughs in a single game night!

Easy to Learn with Satisfying Depth of Strategy

Jump right into the game without a long setup process. Rules are easy to learn and teach, allowing for any player to use the game's simple mechanics in different and interesting ways to out maneuver your opponents.

Gameplay

  • 1-4 players with core game
  • 1-8 players with added game expansions

  • Fun for ages 8+ but due to small game pieces and how delicious they may look we recommend 13+

  • Game time varies, 5-40 minutes depending on complexity of cave systems and thirst for crystals.

Dynamic & Evolving Maps

Every cave is built as players move onto new cards. Each play through creates a unique cave system with countless variations that put players in different strategic moments. New cave systems means more riches, treachery, and opportunities to disappointment Queen Exthera.

Level Playing Field

With simple mechanics, players are always on equal footing throughout the entire game. No one can run away with the game and it’s always a close race right up until the end.

Multiple Expansions

The Crystal Cave-In Core Game will be launching alongside two Cave Expansions. The Expansions add fresh dynamic cave mechanics that can be played stand alone or combined with core game to allow more "servant explorers" to join in.

Ice Expansion

Lava Expansion

We're launching soon!

Sign up now to be the first to know when we launch and receive a special offer for our backers.