An augmented-reality overlay shows players what rock samples are worth a second glance.
When players collect samples from different areas on Mars, they see snippets of the planet's history and unlock other "discovery zones" to explore.
Night at the habitat
The habitat on Mars is beautiful at night.
The changing time of day and weather can lend a different look to familiar areas.
Remember, occasional dust storms will blot out the sun and surroundings. Players have to keep their bearings to navigate through incoming storms!