Portable, Strategic Stone Stacking Game. Easy to learn, challenging to master, and now in a travel-friendly version! Designed for 2-6 players. This compact game (approximately, half the size of OG) features smaller pieces, perfect for throwing in your bag and taking on the go. Handmade in Vermont, each set includes a unique bag and game pieces that vary in shape and color. Just like rocks, no two games are exactly alike!