
Brontosaurus
One of the largest creatures in ARK. Excellent for gathering berries and thatch. Can equip a platform saddle for mobile bases.
Full Brontosaurus wiki pageARK creature comparison
Side-by-side ARK creature comparison: stats, traits and which is better.

One of the largest creatures in ARK. Excellent for gathering berries and thatch. Can equip a platform saddle for mobile bases.
Full Brontosaurus wiki page
The Reaper, (also known as Xenomorphs) is one of the Creatures in the Aberration-DLC of ARK: Survival Evolved.
Full Reaper King wiki pageOverall winner: Reaper King
Reaper King comes out ahead on raw power (score 75/100, tier A) and wins 2/4 compared stats. Roles differ: Brontosaurus plays as a Scout, Reaper King as a Boss — pick by what your tribe needs.
Stat wins: Brontosaurus 2 – 2 Reaper King. Auto-generated summary computed from base stats — a community estimate, not an official ranking.
| Stat | Brontosaurus | Reaper King | Winner |
|---|---|---|---|
| Diet | Herbivore | Carnivore | — |
| Temperament | Passive | Aggressive | — |
| Tameable | Yes | Yes | — |
| Rideable | Yes | Yes | — |
| Health | 2277 | 45000 | Reaper King |
| Stamina | 240 | 480 | Reaper King |
| Oxygen | 150 | 150 | Tie |
| Food | 10000 | 3000 | Brontosaurus |
| Weight | 1600 | 415 | Brontosaurus |
| Melee Damage | 1 | 1 | Tie |
| Movement Speed | 1 | 1 | Tie |
| Torpor | 2000 | 925 | — |