번호	제목
5114	Ascii Art
5115	Coded Communication
5116	Water?
5117	Martian Pranks
5118	Chemical Analysis
5119	Driving the Rover
5120	Martian Pits
5121	Alarmist
5122	Countdown
5123	Hiking Trails
5124	Emergency Rations
5125	Armageddon
5126	Numerology
5127	Weird Currency
5128	Bartering
5129	Runaway Time Machines
5130	Preventing Paradoxes
5131	Geologic Strata
5132	Exotic Foods
5133	Recipes