X-Allosaurus
Variant
X-Allosaurus Egg & Breeding Calculator
After a successful mate, the X-Allosaurus lays a fertilized egg. Incubation temperature must stay between 26°C and 32°C - use Air Conditioners, Standing Torches, or Dimetrodons to maintain the range. At the correct temperature, the egg hatches in approximately 1 hour and 39 minutes.
After hatching or birth, the baby X-Allosaurus matures slowly, reaching adulthood in about 1 day and 22 hours at 1x maturation. Hand-feeding is required until 10% maturation. After that, a Feeding Trough handles the rest.
Mutations can add +2 levels to any stat and change colors. Stacking mutations across generations is the key to min-maxed breeding lines. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.
Maturation has three phases: Baby (0–10%) lasts ~278 min and requires constant hand-feeding. Juvenile (10–50%) spans ~19h - it can eat from a Trough now. Adolescent (50–100%) takes ~23h - continues eating from troughs, nearly fully grown.
Imprint bonuses are significant: a fully imprinted X-Allosaurus gains 30% extra damage and damage resistance with its imprinter mounted. You'll be asked to cuddle, walk, or feed specific kibble at regular intervals during maturation.
Incubation Time
1h 39m 59s
Elapsed Time
2h 18m 54s
Maturation Time Left
43h 58m 53s
Time to Juvenile
2h 18m 53s
Total Food Items
1745
items
Food to Adult
1139
items
Food Per Hour
72
Food Capacity
190
items
Baby Hand Feed For
N/A
4.8% maturation
Cuddle Interval
0s
Imprint Per Cuddle
0%
Max Imprint
0.0%
Planning a mass raise? The X-Allosaurus raising calculator breaks down food needs per phase so nothing goes to waste. The Baby phase (0–10%) takes ~278 minutes and is the most hands-on, requiring direct feeding or a Maewing.
Raising multiple X-Allosaurus simultaneously? Set the dino count and the calculator scales food requirements automatically. Match your food choice to your play schedule - longer spoil timers mean less babysitting.
Raising CalculatorFrom 5% - use slider above to adjustFood per item
50
Stack size
40
Eats at 5%
59.65 food/min
Maturation
46h 17m 46s
| Phase | Duration |  Raw Meat |
|---|---|---|
 BabyNeed this much for 5% to 10% | 2h 18m 53s | 162 |
 JuvenileNeed this much for 10% to 50% | 18h 31m 6s | 977 |
 AdolescentNeed this much for 50% to 100% | 23h 8m 53s | 437 |
 Total | 43h 58m 53s | 1,576 |
WeightFeeding Trough
2,400 items(60 slots)
Fits in one load
Tek Trough
4,000 items(100 slots)
Fits in one load
Maewing / Maeguana
300 slots
50% weight reduction on meat & berries
Baby- 4x trough refills needed (food spoils before phase ends)Juvenile- 28x trough refills needed (food spoils before phase ends)Adolescent- 35x trough refills needed (food spoils before phase ends)Spoils in 10m|Trough / Maewing: 40m|
Tek Trough: 16h 40m
During the Baby phase (0-10%), you must hand-feed or use a Maewing to nurse. From Juvenile (10%+), dinos can eat from a Feeding Trough on their own. Use Preserving Salt in troughs to double spoil times.
ARK: Survival Ascended features the X-Allosaurus as a tamable, carnivore creature that survivors will encounter in the wild. It belongs to the Variant category.
Stamina sits at 250 base, providing moderate endurance. Its base Melee Damage sits at 105%, giving it solid damage output. Health-wise, the X-Allosaurus sits at 611 base, making it quite durable. A base Weight of 380 means generous inventory space.
To tame the X-Allosaurus, you need to knock it unconscious using torpor weapons, then feed it while it's down. Feed it Superior Kibble for the fastest tame and highest effectiveness bonus.
After taming, the X-Allosaurus is primarily used for resource harvesting, excelling at gathering specific materials. Breeding produces fertilized eggs that hatch within a 26°C–32°C temperature window. Defeating one in the wild grants 18 base XP. It can be cloned at a Cloning Chamber for 0.53 Element plus 0.01 Element per level.