Redrock (also known as Red Desert or Australia) is a desolate hot biome. Sun protection is required to travel in this biome during the day. Redrock is mainly used for its abundance of Mondinium deposits. Redrock is the eastern-most biome bordering the Dunes and a small portion of the Forest to the west, and the Farlands to the north.
Two radtowns exist in Redrock: the Airfield and the Crossroads.
Redrock is the biggest source of Mondinium Ore. Green drills only work in this biome. Food is sparse, as only Shigi Wolfs and a small patch of owrongs are located here. The Shigi Wolf and the Tokar Parrot variations are unique to this biome. Some Ultranium Ore rocks are dotted around the biome.