Help the hiker find a route across the river! Select a challenge card and place the tree stumps and planks on the game grid as indicated. Move the planks between the tree stumps to create a route for the hiker to cross. When the hiker reaches the “finish” stump –you win! Includes 1x hiker, 1x Game grid, 5x planks, 20x tree stumps, 40x challenge cards, 1x travel bag & Instructions. This game is suitable for 1 player. Suitable for ages 8 years and up. For over 30 years, Thinkfun Inc. Has been dedicated to creating games that spark curiosity, cultivate confidence, and nurture life-long learners. Its games encourage interest in science, technology, engineering, and math (STEM), while generating excitement for a world of learning through play. Innovation, creativity, value, and fun are the four elements that comprise the development of every game. Ignite the mind, and change the world for each player.