2024Jeff Onyx
- Videos
- 3
- Creators
- 2
2 - 6 players10 - 30 minLight weight

2025Jeff Onyx
From BoardGameGeek
Enter Crystalline Cavern with your trusty Rock Hammer to collect rare crystals. Roll, Match, Collect! Roll dice to match the die on the crystal card to collect crystals. Get extra crystals when the die on your hammer card matches the die on the crystal card. The player that collects the most Crystals, wins. -description from the designer
2024Jeff Onyx
2 - 6 players10 - 30 minLight weight
2017Adam Carlson, Josh J. Carlson
1 - 2 players15 - 30 minMedium weight
From BoardGameGeek:
Enter Crystalline Cavern with your trusty Rock Hammer to collect rare crystals. Roll, Match, Collect! Roll dice to match the die on the crystal card to collect crystals. Get extra crystals when the die on your hammer card matches the die on the crystal card. The player that collects the most Crystals, wins. -description from the designer
Designer
Jeff Onyx
Artist
Megan Wofford
Publisher
TLC US Games
Mechanics