- Game of building the tallest structure without letting it tumble
- Players connect I-Beams to help their worker climb higher; If your structure topples, you lose
- Great for ages 8 years and up
- Encourages spatial reasoning, problem-solving, strategy skills, creativity, logic, critical thinking
- Includes 30 I-Beams in red and white, 6 crossbeams, 2 workers, base, T-stand, one die, instructions