ARK · ITEM

Fertilized Rex Egg
- Item
- Base Game
A fertilized Tyrannosaurus Rex egg ready to incubate, obtainable via admin spawn or by breeding tamed Rex pairs.
Want to go deeper on the Fertilized Rex Egg (GFI PrimalItemConsumable_Egg_Rex_Fertilized)? Join the GameServersHub Discord to trade setups and spawn tips with other server admins. As of .
Blueprint Path
Full blueprint path
"Blueprint'/Game/PrimalEarth/Test/PrimalItemConsumable_Egg_Rex_Fertilized.PrimalItemConsumable_Egg_Rex_Fertilized'"Spawn Commands
GFI Code
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0About
The Fertilized Rex Egg is produced when two tamed Tyrannosaurus Rex breed successfully. It contains a Rex hatchling and must be kept within the correct temperature range to incubate properly. Once the egg hatches, a baby Rex emerges and requires imprinting during its growth phase.
Admins use this egg to skip the breeding wait or to seed a new Rex line on a server. Spawn it directly into inventory with its GFI code. The egg does not stack, so each spawn command produces one egg per quantity requested.
Frequently Asked Questions
- Where can I copy the Fertilized Rex Egg spawn command?
- Use the copy buttons in the Spawn Commands and Blueprint Path sections near the top of this page. Each copies the full Fertilized Rex Egg command to your clipboard in one click, ready to paste into the console.
- What is the blueprint path for the Fertilized Rex Egg?
- The full blueprint path is
"Blueprint'/Game/PrimalEarth/Test/PrimalItemConsumable_Egg_Rex_Fertilized.PrimalItemConsumable_Egg_Rex_Fertilized'". Paste it into GiveItem to spawn the exact item:cheat GiveItem "Blueprint'/Game/PrimalEarth/Test/PrimalItemConsumable_Egg_Rex_Fertilized.PrimalItemConsumable_Egg_Rex_Fertilized'" 1 0 0. Copy it exactly, because the path is case sensitive and must keep its wrapping quotes. - How do I spawn multiple Fertilized Rex Egg at once?
- Change the quantity argument, the first number after the code. For example
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 25 0 0spawns 25 of the Fertilized Rex Egg. Stacks respect the item's maximum stack size. - What is the GFI code for the Fertilized Rex Egg?
- The GFI code for the Fertilized Rex Egg is
PrimalItemConsumable_Egg_Rex_Fertilized. GFI matches the item by its short blueprint name, socheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0is the fastest way to spawn it without typing the full blueprint path. - What's the difference between the Fertilized Rex Egg GFI code and its blueprint path?
- The GFI code
PrimalItemConsumable_Egg_Rex_Fertilizedis a short name for quick spawning; the blueprint path"Blueprint'/Game/PrimalEarth/Test/PrimalItemConsumable_Egg_Rex_Fertilized.PrimalItemConsumable_Egg_Rex_Fertilized'"is the full engine reference used by GiveItem and spawn tools. Both point at the same Fertilized Rex Egg. - Why isn't my Fertilized Rex Egg spawn command working?
- Check three things: admin access is enabled (
enablecheatson servers), the code is typed exactly (PrimalItemConsumable_Egg_Rex_Fertilized), and all three trailing numbers are present. Copyingcheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0directly from this page avoids the most common mistakes. - What items are related to the Fertilized Rex Egg?
- See the Related section at the bottom of this page for items commonly used alongside the Fertilized Rex Egg, or open Browse Games to explore the full ARK: Survival Ascended database.
- How do I open the console to spawn the Fertilized Rex Egg?
- On PC, press Tab to open the admin console, paste the command, and press Enter. On Xbox and PlayStation, open the pause menu and use the on-screen command bar. Then drop in the Fertilized Rex Egg spawn code from this page.
- How do I enable admin commands to spawn the Fertilized Rex Egg?
- In single-player, cheats are on by default. On a dedicated or hosted server, log in as admin first with
enablecheats <AdminPassword>, then run the Fertilized Rex Egg spawn command. Without admin access the console rejects it. - Which game is the Fertilized Rex Egg from?
- The Fertilized Rex Egg is from ARK: Survival Ascended. Every ID, code, and command on this page is specific to ARK: Survival Ascended and its current live build.
- What do the numbers in the Fertilized Rex Egg spawn command mean?
- In
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0, the code identifies the Fertilized Rex Egg, then the three numbers are quantity, quality, and blueprint flag (0 = item, 1 = blueprint). So it spawns one standard Fertilized Rex Egg. - Is the Fertilized Rex Egg a DLC item or part of the base game?
- The Fertilized Rex Egg is part of the base ARK: Survival Ascended game, so no DLC or map pack is required to spawn or craft it.
- How do I add the Fertilized Rex Egg to a starter kit or loadout?
- Include
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0in your server's kit or spawn script, and set the quantity argument to hand out multiples. Pair it with other item commands from the Codex to build a full loadout. - Is the Fertilized Rex Egg spawn code on GameServersCodex accurate?
- Yes. The Fertilized Rex Egg's class name, GFI code, item ID, and blueprint path are reproduced exactly from the live game data and re-checked each patch, so you can copy them straight into your console.
- Can I get the Fertilized Rex Egg without spawning it?
- Yes. The Fertilized Rex Egg can also be obtained through normal ARK: Survival Ascended progression. Admins usually spawn it for speed when testing, running events, or outfitting players, which is what the commands on this page are for.
- How do I spawn the Fertilized Rex Egg as a blueprint instead of a finished item?
- Set the final argument to 1:
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 1. The last number is the blueprint flag, where 0 gives the crafted item and 1 gives its blueprint (for craftable items; on items with no blueprint the flag is simply ignored). - Does the Fertilized Rex Egg spawn command work in single-player and multiplayer?
- Yes, the command is identical in both. Single-player has cheats enabled by default; multiplayer just requires an admin login first. The Fertilized Rex Egg then spawns the same way.
- What is the Fertilized Rex Egg class used for in mods or spawn tools?
- Spawn managers, loot-table editors, and RCON macros reference the Fertilized Rex Egg by its class
PrimalItemConsumable_Egg_Rex_Fertilized_Cor GFIPrimalItemConsumable_Egg_Rex_Fertilized. Both uniquely identify it in ARK: Survival Ascended. - How do I spawn a higher-quality Fertilized Rex Egg?
- The second number is quality, where 0 is primitive and higher values roll toward ascendant.
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 100 0attempts a top tier Fertilized Rex Egg. Quality only affects items that support tiers; on others it's ignored. - Is the Fertilized Rex Egg blueprint path case-sensitive?
- Yes.
"Blueprint'/Game/PrimalEarth/Test/PrimalItemConsumable_Egg_Rex_Fertilized.PrimalItemConsumable_Egg_Rex_Fertilized'"must be typed exactly, including capitalization and the wrapping quotes. Copy it from this page to avoid a typo that returns an empty spawn. - What is the class name for the Fertilized Rex Egg?
- The class name for the Fertilized Rex Egg is
PrimalItemConsumable_Egg_Rex_Fertilized_C. Class names end in_Cand identify the item's blueprint at runtime, which makes them useful for spawn tools, mods, and RCON macros. - Can I spawn the Fertilized Rex Egg over RCON or on a dedicated server?
- Yes. Send the same command through RCON or your control-panel console:
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0. If your tool already runs with admin context, drop the leading "cheat". It works the same on hosted, self-hosted, and RCON setups. - When was the Fertilized Rex Egg data last updated?
- The Fertilized Rex Egg entry was last verified on GameServersCodex on June 28, 2026. We track the live ARK: ASA build, so the IDs and commands here reflect the current patch.
- What is the Fertilized Rex Egg used for?
- The Fertilized Rex Egg is produced when two tamed Tyrannosaurus Rex breed successfully. It contains a Rex hatchling and must be kept within the correct temperature range to incubate properly. Once the egg hatches, a baby Rex emerges and requires imprinting during its growth phase.
- What does the Fertilized Rex Egg do in ARK: Survival Ascended?
- A fertilized Tyrannosaurus Rex egg ready to incubate, obtainable via admin spawn or by breeding tamed Rex pairs.
- How do I give myself the Fertilized Rex Egg with a cheat command?
- Open the admin console and run
cheat gfi PrimalItemConsumable_Egg_Rex_Fertilized 1 0 0. That gives you one Fertilized Rex Egg instantly. The three numbers after the code are quantity, quality, and blueprint flag. Raise the first to spawn a stack, or set the last to 1 to receive it as a blueprint instead of a finished item. Verified against the current ARK: ASA build as of June 28, 2026.