- Players
- 3–7
- Play time
- 30–45 min
- Age
- 10+
- Languages
- 5
About
Ask opponents about hidden gem cards they hold, carefully track the information revealed, and deduce which gem is hidden before your rivals do.
Game mechanics
Themes
Credits
- Designer(s)
- Sid Sackson
- Illustrator(s)
- Shannon CrutchfieldPaul HerbertJake "Seven" Thomashow
- Publisher
- 3M
Expansions
No expansions listed for this game.Suggest an edit →