Game design: Taisuke Matsumoto (Lifetime Games) Illustration: Shimada Misaki (Arclight) Graphic designer: Shimada Misaki (Arclight) 【スペック】 Players: 2-6 Playing Time: 5min. Age Range: 4yrs and older Size: Mine Card: 63 x 44mm / Gemstone Card, Fossil Card, Gold Nugget Card: 88 x 63mm [Set Contents] -Mine Card x38 -Gemstone Card x21 -Fossil Card x6 -Gold Nugget Card x4 -Gemstone token x7 -Game Instruction paper x1 -Gemstone index x1