Star Trek: Voyager – Across the Unknown

Star Trek: Voyager – Across the Unknown PS5 Platinum Guide

Star Trek: Voyager – Across the Unknown

PS5

Use your first crossing to build the Canon roster and advance research. Sector replay then lets you change decisions and reach the other endings. Remember the Ralik fork at the end of sector 11: jumping straight into sector 12 cannot change that choice.

Roadmap for the 61 base-game PS5 trophies. The ending steps contain spoilers; use the trophy list to check your objectives as you play.

  • Trophy list: 61 base trophies on PS5.
  • Mode: Single-player campaign.
  • Endings: Replay sector 12, and return to sector 11 for the Ralik decision.
  • Saving: Autosaves; completed sectors are replayable.

Take the early ending in sector 1

At the first major decision, use the Caretaker’s Array to get home and earn Stick To The Prime Directive. Resume from the checkpoint and destroy the Array to continue the crossing. In later sectors, keep scans, side missions and research moving together. Let technologies progress while you visit points of interest, so you do not reach endgame with most of the tree still locked.

  • Review side missions and points of interest before moving on.

Keep the Canon roster together

In Faces, keep B’Elanna whole in the main run; replay the alternate outcomes for the trophies for her separate forms. Protect and recruit Seven in Scorpion in sector 6. In sector 11, do not create a pathogen against the young Borg: rescue the children and comfort Icheb after the Doctor treats them. For Canon, also keep Tom, Harry, Chakotay, Tuvok and the Doctor alive until you reach Earth.

  • If you recruit Tuvix in sector 4, use replay to preserve Tuvok for the Canon route.
  • For level 10 Janeway, complete side missions alongside the main objectives.

Advance research and outfit the ship

Unlock the Borg tab through Unity in sector 5 to research its rooms as well. All The Options requires room types to be unlocked, so leave physical construction for the separate goals. Plan Tuvok Approves for simultaneous combat rooms and Self-Sustaining for two of each of its three room types. Keep researching hull reinforcement until capacity reaches 1,000.

  • Stock resources for the endgame and finish construction before the point of no return.

Open multiple endings from one alliance

Protect Ralik in sector 11 for the main branch. In sector 12, avoid the nebula for The Long Road Continues, or enter and decide whether to use or destroy the Transwarp Hub. For Home, Hub And Holdfast, prepare a combat rating of 400, take the branch that initially uses the passage, then retreat and agree to take over the Hub with Ralik. Aim for the Canon crew on your first return to Earth.

  • Replay sector 12 without Borg buildings for The Starfleet Way.
  • Use the passage and fight the Queen without destroying the Hub for Was It Worth It?.

Replay sector 11 for the sacrifice route

For Welcome Home, Voyager, stay on the branch where Ralik survives, refuse the shortcut, plan to destroy the Hub and use the pathogen without a crew sacrifice. For The Calm Before The Storm, revisit that branch, prepare a sacrifice and let autopilot take over when the plan fails. Leave For The Greater Good until last: replay sector 11 and sacrifice Ralik, then commit to destroying the Hub and pass the checks that defy the admiral’s plan.

  • Check off each ending when its trophy unlocks.

Trophies to watch

Reclaiming Humanity

Unlock Seven of Nine as a hero.

Protect the Borg drone during Scorpion in sector 6 and confirm her recruitment.

Young Mind, Free Spirit

Unlock Icheb as a hero.

Rescue the Borg children and comfort Icheb after the Doctor treats him.

All The Options

Unlock all rooms.

Unlock every room type across the trees; physical construction is a separate objective.

For The Greater Good

Sacrifice your way home by destroying the Hub and spend 16 more years in the Delta Quadrant.

Sacrifice Ralik in sector 11 and replay the branch where you destroy the Transwarp Hub.

Canon

Reach earth with: Tom Paris, Harry Kim, Chakotay, Tuvok, B'Elanna Torres, The Doctor, Seven, Icheb

Keep the eight listed crew members alive and reach Earth; extra recruits do not block the unlock.

Frequently asked questions

Do I need several full campaigns?

You can replay completed sectors. Return to sector 11 to change Ralik’s fate and sector 12 for the endgame decisions.

Does difficulty change the requirements?

The documented roadmap does not identify difficulty trophies; use the setting that helps you manage the ship and win battles.

Is the Deluxe Edition needed for the platinum?

The 61 trophies here belong to the base list. Extra edition content is outside this roadmap.

Sources

Trophy lists

Buying the game

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Open the interactive guide