PS4
Prey requires deciding ability restrictions and human outcomes before each campaign. No Needles means neither Human abilities nor Typhon powers; it does not mean Human-only. Split Affinity instead asks for separate completions restricted to each ability family. Empathetic outcomes and killing every Human add conflicting routes, so keep clearly identified saves and campaign slots. People, emails and recordings form separate exploration checklists across Talos I.
Base-game platinum roadmap for PS4. Additional trophy groups are distinguished from platinum requirements.
- Required difficulty: Maximum difficulty is unnecessary; ability restrictions and choices matter.
- Missable trophies: Humans, quests and collections can depend on progression.
- Online: The base campaign is offline.
Distinguish three different restrictions
Prepare No Needles without acquiring any ability. Split Affinity then needs Human-only and Typhon-only completions; alternating trees in one campaign does not satisfy either restriction. Use clearly identified slots and inspect purchases before confirmation because one ability from the wrong family changes the attempt.
- Label no-ability, Human-only and Typhon-only routes.
Protect Humans on the empathetic route
Do No Harm and I and Thou point in compatible directions but are not synonyms: help and rescue people as well as avoiding kills. Inspect mind-controlled Humans before using explosives or indiscriminate attacks. Save before timed or situation-specific events and verify results before continuing.
- Check involved Humans before every area attack.
Dedicate I and It to an opposite campaign
The all-Human-kills route needs planning: a person killed by an event or enemy does not automatically equal a kill attributed to Morgan. Track encountered characters and verify the condition before leaving an area. Keep this chain separate from the empathetic no-kill save.
- Use a dedicated Human checklist for I and It.
Use terminals and logs for collections
Missing Persons, Press Sneak and Psychometry concern different people, emails and recordings. Use security terminals to orient employee searches and record blocked locations. Listen to recordings where required rather than merely finding them. Track food and drinks for TranStar Gourmand too: consuming duplicates does not replace a missing type.
- Separate employees, emails, recordings and food types.
Preserve saves before concluding events
Before missions changing Talos I access, keep manual saves and finish remaining quests compatible with the run. Test ability techniques on dedicated branches without replacing restricted progression headed for the ending. Mooncrash uses its own characters and rules; its additional groups are separate from Morgan’s campaign platinum.
- Save before concluding events and verify the campaign restriction.
Trophies to watch
I and Thou
You completed the game in the most empathetic manner possible.
Help Humans and track empathetic choices throughout the story.
I and It
You killed every Human on or around Talos I.
Track Morgan-attributed kills on the dedicated route.
No Needles
You completed the game without ever acquiring any Typhon power or Human ability.
Do not acquire abilities from either family.
Split Affinity
You completed the game once acquiring only Typhon Powers and again acquiring only Human abilities.
Use separate completions with consistent restrictions.
Frequently asked questions
Does No Needles allow Human abilities?
No. It forbids both Human abilities and Typhon powers.
Is Split Affinity earned by mixing both trees?
No. It requires separate Typhon-only and Human-only completions.
Is Mooncrash required for the base platinum?
It is an additional group separate from the main campaign.
Sources
Trophy lists
Buying the game
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