Ad Infinitum

Ad Infinitum PS5 platinum guide

Ad Infinitum

PS5

On your first trip through the manor and trenches, do two things: leave no documents behind at transitions, and choose the positive resolution for all three encounters. That lets you finish the collections and target Jigsaw and Peace together. Use later runs for the alternate boss outcomes and other two endings.

30 trophies in the PS5 version, with three endings and three interaction variants for each of the major encounters.

  • Identification: 28 German plates and 28 French bracelets.
  • Endings: Peace, Lost and Ad Infinitum depend on how you resolve the three chapters.
  • Cleanup: Do not rely on chapter select; plan new runs for alternate outcomes.

Track collections on the first run

Read documents as you explore, before leaving rooms. In the trenches, look near bodies for German plates and helmets for French bracelets. Open Objectives to distinguish the two counters. Use the manor visit at the start of chapter three to examine all seven paintings, including the one in the attic.

  • Before each one-way transition, check both collections and the area’s letters.

Solve the three gramophones for Hope

In the first chapter’s arena, visit all three pairs of gramophones. For Hope, activate the brightly lit ones rather than the red ones, return to the starting panel and interact with the creature. Pick up the mirror fragment in the corridor. Save the red lights for runs targeting an alternate resolution.

  • Check for Hope and pick up the fragment before leaving the chapter.

Use the gas indicator lights

In the Corruption arena, find the valves in all four corners before touching the central lever. For the positive resolution, use the configuration that lights all four green indicators; return to the creature and interact for Clarity. Begin answering field phones during this chapter and hang up after every conversation.

  • Count two calls in chapter II and four in chapter III.

Secure the third encounter’s fragment

Switch on all six searchlights before climbing the tower. For Healing, lower all three switches behind the cages and stand by the supports to guide the creature’s attacks into them. Finish the interactive sequence and check for the fragment. After all three positive outcomes, cross the mirror, inspect the objects in the three rooms and follow the Peace epilogue.

  • In the positive ending, look for the book by the tank and embrace the officer when prompted.

Separate the mixed and alternate outcomes

For Lost, combine at least one positive and one negative outcome; for Ad Infinitum, take three negative resolutions. Track the acts of compassion, courage and mercy separately from trophies asking you to kill the creatures. Light colours, switch positions and interactions after combat select different branches; record which one you already unlocked.

  • If you cannot return to a branch, restart with a checklist of the three resolutions you want to see.

Trophies to watch

Their names

Find all french identification bracelets.

Look near helmets for French bracelets and compare the counter against 28.

No one left behind

Find all german identification plates.

Check for the last German plate in the closing chapter as well.

Peace

Reunite with your family.

Combine three positive outcomes and finish the officer scene.

Jigsaw

Fully assemble the mirror.

After each positive resolution, pick up the fragment in the corridor.

Awaiting orders

Answer the field-telephone six times.

Listen to and finish six calls during chapters II and III.

Frequently asked questions

How many endings do I need for platinum?

Three, plus individual resolution trophies. A positive run, two sets of negative variants and a mixed run cover the mutually exclusive outcomes.

Can I split plates and phones across runs?

Plan to finish each collection on a single run. If something is missing after a transition, do not count on shared progress in a new run.

How do I get Jigsaw?

Get Hope, Clarity and Healing on the same route, and collect all three fragments before returning to the manor.

Sources

Trophy lists

Buying the game

These are Guerranera’s affiliate links. As an Amazon Associate I earn from qualifying purchases.

Open the interactive guide