The Desert World

The Desert World is the first you can buy, it costs 400k coins.

It gives a 100% boost meaning you get 2x your current multipliers

It has a tropical theme mixed with desert and has a bunch of medium crystals that give more crystals than the regular crystal, and has 2 random mountains from The Spawn World

It has 2 pet crystals named Slime Crystal at the price of 325K coins and another named Desert Animals that costs 500K coins.