ARK WIKI · Creatures

Rex

The checked level-one base values are 1,100 health, 420 stamina and 500 weight, before level points, taming bonuses or server multipliers.

Taming method: Knockout
Diet: Carnivore
Tamable (source flag): Yes

Rex: base health 1100, stamina 420, weight 500. Primary catalog entry; values and breeding parameters are reference observations. Base values describe a standard level-one creature before level allocation; breeding times are approximate.

Quick info

Observed in the linked public reference; not independently tested in-game.

Entry type: Primary entry
Breedable (source flag): Yes
Boss: No
Flying creature: No
Water creature: No

Blueprints & commands

Wild creature summon

cheat summon Rex_Character_BP_C

Blueprint reference

Blueprint'/Game/PrimalEarth/Dinos/Rex/Rex_Character_BP.Rex_Character_BP'

Breeding

Source-listed base breeding parameter in seconds, before server or single-player multipliers. A stored parameter alone does not prove this variant can breed.

Observed in the linked public reference; not independently tested in-game.

Base incubation / gestation: 17,999 s
Base maturation: 333,333 s
Minimum egg temperature: 32 °C
Maximum egg temperature: 34 °C

Base stats

Source-listed base value, before level allocation; server rules can change results.

Base health: 1,100
Base stamina: 420
Base torpidity: 1,550
Base oxygen: 150
Base food: 3,000
Base weight: 500
Base melee multiplier: 100 %
Base movement multiplier: 100 %
Base kill XPObserved in the linked public reference; not independently tested in-game.: 30 XP

Questions & scope

The checked level-one base values are 1,100 health, 420 stamina and 500 weight, before level points, taming bonuses or server multipliers.

What are a standard Rex’s base health, stamina and weight?

The checked level-one base values are 1,100 health, 420 stamina and 500 weight, before level points, taming bonuses or server multipliers.

What temperature does a fertilized Rex egg need?

The public ASE reference gives 32–34°C. Hatching takes about five hours at the 1× baseline; incubation settings can change it.

Public-source review: 2026-10-23 · MyGamesWiki

Original ASE, standard unmodded rules. Values and durations are reference baselines, not live-game tests; server, single-player, event and incubation settings can change results.