Getting to the Alien Planet

Important recipes-

You must locate this dungeon in the underground and find this room-

The chests at the bottom of it will usually contain the Blue Planetary Key item which is needed to get to the Alien Planet.

After that, put down the Dimensional Teleporter Block, Put the key inside, and then click on it to be teleported to the Alien Planet.

Surviving the Alien Planet

On the Alien Planet, you must be wearing the Survival Gear, Fur Coat, Fur Pants, and the Snow Boots or else you will not be able to survive.

The Alien Planet has very different lighting and skies from the overworld.

There is also a companion planet which will often eclipse the Sun making monsters able to spawn.

Due to the coloration of the Alien Planet's Sun the lighting on the Alien Planet is substantionally redder and darker than that of the Overworld. (this is most visible at moody lighting)

Comparison of Normal VS. Alien Lighting-

The Alien Planet also features lower gravity than the Overworld, allowing you to jump 1 1/2 times as high as normal.