Welcome to the Moon Base of UNSAFE

During the latter part of the 21st century, scientists from all over the world joined in on the United Nations Space And Flying Effort (UNSAFE). The main goal of UNSAFE was to prepare colonisation of other planets, and the first step was to establish a settlement on the moon. Now, some 50 years later, UNSAFE has announced that their moon base is ready for tourists, and you, naturally, stood on their doorstep within seconds.

You, the first tourist on the moon ever, have been spending the past week-end on the moon, and have thoroughly enjoyed yourself. This morning however, you wake up to find the building unusually quiet and empty. And there's a strange red light flashing on the wall...

Why, it's a warning message! And it says that everybody must leave the settlement as soon as possible. A meteor is on its way, and will arrive within an hour. The moon has no atmosphere to protect its surface from meteors, so the consequences could be disastrous if it hits the building.

The astronauts have apparently already left. Most of the emergency rockets are gone. There is in fact only one left, and it's located on the other side of the Math Maze, a place where astronauts test their mathematical abilities. Well, what are you waiting for? The meteor is coming. One hour...