The River Crossing by ThinkFun is a mind challenging game that's sure to bring out your wild side. You must navigate your Hiker through the different challenges by moving planks, connecting them to tree stumps, in order to make it from one side of the river to the other safely! Beware... complete with alligators, snakes and piranhas. This game includes: 40 Beginner-to-Expert Challenges, instructions and solutions, magnetized Hiker and planks for easy movement and travel bags. Ages 8 to Adult