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Primal Fear: Unofficial Extras Guide

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Primal Fear | Unofficial Extras is a fan-made add-on for the Primal Fear creature mod in ARK: Survival Evolved (Steam mod ID 2845758764). Its author built it around the creatures they felt were missing from Primal Fear, and the Workshop page links to the main mod for players who do not have it yet. It adds new Primal Tek machines, aquatic tiers, Celestial, Demonic, Chaos and Spirit creatures, several summonable bosses and a set of food and storage helpers. Our database holds 115 creature entries, 121 items and 56 engrams from it. For the main mod itself, see the member-written Primal Fear guide.

Before you start

  • Startup error: if your game or server will not start, or shows an error with "fLatentActionManager" near the top, the author's fix is to add -FORCERESPAWNDINOS to the launch options. Your server host can tell you where to set it.
  • Credits: the author thanks Pikkon, who made the original Primal Fear, and Zythara, whose models are used for the Primal Tek Magmasaur and the Spirit Therizinosaur.
  • Creature list: the author keeps the full creature list and spawn codes in their Discord. Our mod page lists every creature with its spawn command too.

Bosses

Most of the add-on's bosses come from a summon item that you consume. The engram level is the level at which the summon unlocks.

BossSummon item (engram level)What to know
Skynet, the Mechanical MonstrositySkynet, the Mechanical Monstrosity Summon (85)Drops Element Dust, Black Pearls, Cementing Paste, Electronics and Metal Ingots in our data
Celestial Indominus Emperor rematchCelestial Indominus Emperor Boss Summoner - Rematch (85)A stronger, ascended version of the Celestial Indominus Emperor with more loot and special rewards. Tier 6; aim into the air before you use it.
Demonic Reaper Empress rematchDemonic Reaper Empress Boss Summoner - Rematch (85)A stronger, fallen version of the Demonic Reaper Empress with more loot and special rewards. Tier 6; aim into the air too.
Artifacto, the AscendedArtifacto, the Ascended (85)Unlocks once you have killed the Spirit and Chaos Guardians, and drops 18 to 24 Artifacts
Nova's RevengeNova's Revenge Boss Summon (97)The item warns that this is a superboss by Primal Fear standards and that you should expect heavy losses. Our data also lists a Nova, God of Destruction.
Origin Liopleurodon, Origin Megalodon, Origin TusoteuthisOne summon each (80)All three summon items carry "(DISABLED)" in their names. Each boss drops its own tribute token.

In our data Nova's Revenge has a base health of 700,500,000 before any levels, and the Ascended Celestial Indominus Rex Emperor has 543,750,000. The Fallen Demonic Reaper Empress sits at 72,500,000 and the three Origin bosses at 25 to 32.5 million. Treat all of them as end-game fights.

Boss rewards

Wandering bosses

The add-on also has a Wandering Tyrant Hoarder, which drops a mysterious Glowing Red Rock, and six wandering loot bosses: Ramshackle, Apprentice, Journeyman, Mastercraft, Ascendant and Godliath. Each has its own loot table. Their base health doubles at every grade, from 220,000 for the Apprentice to 3,520,000 for the Godliath.

Primal Tek

In Primal Fear, Primal Tek creatures are built at the Primal Tek Bench and improved with modules. This add-on brings five more: the Primal Tek Enforcer, Primal Tek Magmasaur, Primal Tek Tusoteuthis, Primal Tek Woolly Rhino and Primal TEK Skiff. Each comes as an Unassembled item that you use to put the creature together.

  • Gear: Primal Tek Rhino Saddle (level 53), Primal Tek Enforcer Armor (65), Saddle Primal Tek Tuso (91) and Primal Tek Magmasaur Saddle (95). The Magmasaur saddle protects its rider from extreme heat.
  • Supercharging: place all eight modules you made for a Primal Tek creature, such as the Shield Module and the Health Module, in its inventory. Add the Primal Tek Supercharger Module, then pick the new Supercharge option on the multi-use wheel.
  • Supercharged forms: our data lists Supercharged Primal Tek versions of the Enforcer, Giganotosaurus, Magmasaur, Quetzal, Rex, Triceratops and Woolly Rhino.

Sea creatures

  • Liopleurodon tiers: Fire, Ice, Electric, Caustic, Light, Dark, Buffoon and Abyssal Liopleurodons, with an Elemental, a Buffoon and an Abyssal Liopleurodon armor (all level 75).
  • Abyssal Kibble: unlocks at level 85. Its text says it is the only food an Abyssal creature accepts for taming. Abyssal creatures also drop an Abyssal Soul.
  • Scaled hides: Fire, Ice, Electric and Caustic Scaled Hide come from the aquatic elementals and go into elemental kibble.
  • Primal Harpoon Launcher (level 88): very strong and fast underwater but short-ranged on land. Its bolts include a recoverable Primal Spear Bolt, an Explosive bolt, an Incendiary bolt that still burns underwater, and tranquilizer bolts with Toxic, Alpha, Apex, Potent or Primal Narcotic.
  • Tek Mosasaurus: the add-on's files include one as well.

Land creatures

Our data holds fertilized eggs for many of these, including every Liopleurodon form, the four Celestial creatures, the Demonic Morellatops and Terror Bird, the bees, the Rock Elementals and both Titanomyrma.

Food, buffs and storage

The Primal Food Cooker (engram Primal Cooker, level 12) is a station for special dishes that help you and your creatures. These are the add-on's dishes and treats:

ItemLevelEffect
Super Dino Feed8Fills a creature's food and keeps it full for 15 minutes
Toxic Veggie Cupcake20Stops you from being knocked out by torpor for an hour
Alpha Egg Salad30For 2 hours creatures ignore you unless you come too close or attack them, and you move faster on less stamina
Dino Treat (Caustic, Electric, Fire, Ice)40Gives your creature a small resistance to that element for 15 minutes
Celestial Omelette85For an hour: keeps you hydrated, raises your damage and protects you from fall damage, cocoons and radiation
Demonic Omelette85For 30 minutes: fire debuff immunity, healing, and no hunger

The Primal Preserving Bin (engram Primal Bin, level 18) dries food faster and keeps perishables fresh longer than a fridge. It burns one Fire & Ice Feather Mixture every 15 minutes and can also make an Ammonite Bile Substitute, which spoils faster than the real thing. You craft the Feather Mixture in your own inventory, and consuming it gives the feathers back.

Tips

  • If the server will not start after you add the add-on, try the launch option above before anything else.
  • Aim into the air before you use either Tier 6 rematch summoner.
  • Convert ascension and descension items to their Extras version on the multi-use wheel before you use them, as their text instructs.
  • Have all eight modules in the creature's inventory before you add a Supercharger.
  • Carry the Dino Treat that matches your enemy's element on elemental hunts.
  • Kill the Spirit and Chaos Guardians first if you want Artifacto's artifacts.

Further reading: the Russian-language Steam guide Мод: Primal Fear explains the main mod's tiers, Primal Tek and ascension items.

Every creature, item and loot drop of the add-on is listed on its mod page, with spawn commands.

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Guides written by players

Anyone with an account can publish here, and the categories below are the ones the list filters on. These are strategies and walkthroughs; the wiki holds the stats, recipes and spawn commands they refer to.

Beginner
First hours on a map: food, shelter, a first tame.
PvP
Raiding, defending and fighting other tribes.
PvE
Progression without other players in the way.
Breeding
Mutations, stat stacking and imprinting.
Base Building
Layouts, placement and defences.
Boss Fights
Arena preparation, tames and loadouts.
Tips & Tricks
Short, specific things that are easy to miss.
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