On your mark ... get set ... GO! ... Jump/Climb in thru the "port hole", navigate thru the "pop-ups", next its over or under the "log-jamb", now push thru the "Squeeze" and finally crawl thru the "tunnels" & under the "limbo-bar"... you win. Or, Take your time and get creative (you don't have to race).  A lot of younger children don't wish to race but rather bounce around and experience each obstacle.  Colors (Red, Blue & Yellow)  Good for Boy or Girl party.  Excellent for any type of event.  Very popular interactive unit!