PS4 / PS5
Atomic Heart alternates a revisitable exterior with story complexes that cannot be freely explored after leaving. That distinction matters more than campaign length; a recording missed inside a closed building can require an earlier save. Decide how to approach Armageddon and prepare fights with special conditions. This guide favours a normal, verifiable route rather than depend on shortcuts documented only for old updates or promises that historical counters automatically repair themselves.
PS4 and PS5 base campaign. Expansions have their own trophies; this roadmap does not guarantee old-patch exploits.
- Required difficulty: Completion on Armageddon is required.
- Missable trophies: Chirpers, talking bodies and boss conditions can be missed in story areas.
- Online: The base campaign is offline single player.
Check Chelomey before leaving
At the beginning, interact with the phone booth named by its trophy. Treat the prologue as an area with its own opportunities, not merely a tutorial to rush through. Resolve local actions before departure; open-world access does not imply free return to every opening environment.
- Check How Can I Help You? during the prologue.
Scan before eliminating
When meeting a new variant, scan before using your strongest combination. This also applies to bosses; victory does not replace the required record. Track encountered types and inspect missing entries before fights that cannot be freely repeated.
- Scan new variants and bosses before the final blow.
Prepare different conditions for Hedgie and Belyash
Ordinary victory and restricted victory differ. For Hedgie, check both the no-shooting condition and statue destruction; for Belyash, prepare a melee attempt. Keep an earlier point and avoid combining incompatible actions that obscure why an attempt failed.
- Read the whole special condition before entering the arena.
Finish collections before story exits
For Chirpers and talking bodies, use a per-complex checklist separate from the exterior. Before leaving Vavilov, the theatre or other story locations, compare found entries with that section’s requirements. Post-story return to exterior facilities and testing grounds does not automatically reopen every building.
- Check recordings and conversations before major transitions.
Separate Armageddon from exterior cleanup
Decide whether to start on the required difficulty or dedicate a later route to it. Either way, prepare resources and saves without assuming an old-patch exploit still works. After the story, use the return option for accessible testing grounds and exterior tasks, first identifying trophies that need an earlier save.
- Distinguish exterior cleanup from closed-complex missables.
Trophies to watch
Strike
Kill Hedgie without making a single shot / destroy all statues
Prepare statue destruction without firing; an ordinary Hedgie victory is insufficient.
Chop Chop Chop
Kill Belyash with a melee weapon
Prepare the melee weapon before the arena and avoid actions incompatible with the attempt.
Burning Ears
Find all Chirpers
Track Chirpers by area before exits close story complexes.
Frequently asked questions
Can I return everywhere after the ending?
No. Exterior cleanup does not reopen every story complex; internal collections need attention before departure.
Is the old difficulty exploit guaranteed?
No. This roadmap does not depend on historical patch behaviour; plan Armageddon as a normal completion requirement.
Must I scan bosses too?
Yes. Scan before victory and check missing variants in the records.
Sources
Trophy lists
Buying the game
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