Additional Creatures Wiki

Edmontosaurus are dinosaurs in Additional Creatures.


When most hear of a dino called the "Rival to Trex", they may initially think of Spinosaurus, or Giganotosaurus: perhaps some other large theropod. If you clarify to mean creatures it lived with in its original time, they may say Ankylosaurus, Triceratops, or even Dakotaraptor. One of Tyrannosaurus's most common prey items was the large, unassuming Edmontosaurus. However, make no mistake. These creatures were larger than the original tyrannosaurus and could easily kill them just the same as a Triceratops could. Here on the arks, these large, generally cold-weather hadrosaurs are far from defenseless. they are large herbivores adept at throwing their weight around to attack their aggressors. While capable of inflicting damage equal to that of Tyrannosaurus, they cannot keep up such a fight as long, and may need to resort to weaker attacks or fleeing if they cannot defend themselves properly. Tamed, Edmontosaurus is an interesting mount. It's of a similar weight class as its infamous predator, but offers a lot of the same, and different, in a more versatile package. Due to its habit of running on its hind legs, it is more agile than one would think. It offers a lot of flexibility and power that most would only expect in large, aggressive animals, though at a bit of a cost of general strength. It makes a wonderful jack-of-all-trades for any survivor.

Color Regions

Color Region 0 - Main Body


Color Region 1 - Face Spots


Color Region 2 - Lower Stripes


Color Region 3 - Crest, Upper Stripes


Color Region 4 - Face Spot Sheen


Color Region 5 - Underside


X Variant -

Color Region 0 - Underside, Face, Body Pattern


Color Region 1 - Lower Crest


Color Region 2 - Back


Color Region 3 - Upper Crest


Color Region 5 - Main Body


Base Stats, Controls, and Abilities

Attribute Base Stat
Health 900
Stamina 300
Oxygen 150
Food 3000
Weight 600
Melee Damage 175%
Movement Speed 100%
Torpidity 1700

Left Click - Headbutt

30 Base Damage - Gathers Thatch and Berries

Right Click - Stomp

50 Base Damage - Gathers Thatch and Berries - Cannot Be Used While Moving

C - Kick

50 Base Damage - Gathers Thatch and Berries - Knockback - Cannot Be Used While Moving

X - Roar

R - Sit

Automatically dismounts. The Edmontosaurus can also generally be told to sit. This slightly increases healing rate.


  • Edmontosaurus seems "Edmonton Lizard" after the Canadian city it was first found by.
  • At 12 meters long and 7 tons, Edmontosaurus is one of the largest hadrosaurs.
  • Edmontosaurus was an extremely successful hadrosaur, being one of the most common hadrosaurs during its time period, being found throughout Western North America, to as far north as Alaska.
  • One species of Edmontosaurus is known to have a crest made of keratin on its head.
  • Edmontosaurus's role is being an adaptable counterpart to Tyrannosaurus, similar to Oxalaia.