Aberration is an Expansion Pack for ARK Survival Evolved.

Any creatures tamed and items received can be brought to other maps and used by people with and without the expansion. Items from the DLC can also be spawned manually if you don’t own the expansion pack.

Aberration places survivors on a damaged ARK: its internal atmosphere has leaked away, resulting in a harsh surface with intense radiation, and a plethora of lush biomes underground. With the maintenance systems of this ARK malfunctioning, the many hazards, creatures, and nature of the environment present a thrilling new world to explore and master.

The intense radiation of Aberration has led to incredible genetic mutations, resulting in new creatures with amazing abilities! Among others, clamber up walls & glide through the air on the back of a camouflaging chameleon-like ‘Rock Drake’, keep the dark at bay with a friendly ‘Bulbdog’, grab and toss multiple creatures simultaneously with a massive ‘Karkinos’, or—if you are talented enough to tame one—command the vile ‘Reaper’ by being impregnated with a horrifying reproductive chest-burster!

The map is the underground of a damaged ARK. Most of the features are related to underground, where new Resources exist, such as Fungal Wood and Gems. Rather than being an island, the majority of the map is enclosed underground biomes, making it especially advisable to carry a Compass or GPS to not get turned around in the dark twists and turns. Radiation seeps in at specific locations of the map, causing exposed players not wearing Protective Gear to take damage over time. Other new strange effects are also a feature.

There are three main regions, excluding the surface: The green region being the Fertile, the blue region being the Bio luminescence, and the red region being the Element. Fertile Land do not have any negative effects, Bio luminescence is cold, and Element contains radiation, inflicting both survivors and tamed dinos with Radiation sickness over time without protection.