
PS4 / PS5
Sonic Frontiers separates revealing the map from story progression. You can cross an island repeatedly without finishing the challenges that reveal outstanding activities. Develop map coverage, conversations and Sonic’s abilities together, then revisit particular categories deliberately. Portals and Cyber Space stages also have different conditions; repairing a portal does not equal finishing the required missions within one stage. Check records before turning every stop into grinding.
PS4 and PS5 base list. Later content does not change the original requirements covered here.
- Required difficulty: Easy difficulty can be used.
- Missable trophies: Islands can be revisited after the story.
- Online: No online trophies.
Reveal maps through challenges
On reaching an island, find challenges that reveal the map and inspect those exposed by each completion. Some opportunities depend on progression; if an area stays blocked, note it and advance the story rather than search for an impossible route with current tools.
- Check the map after each newly completed challenge.
Finish conversations by island
Side stories require particular character meetings, not merely defeating the Titan. Use map filters and gather the tokens needed to progress dialogue. Before changing islands, check remaining conversations so cleanup does not become a search across every region simultaneously.
- Check Side Stories in addition to the island boss.
Treat fishing as its own system
Fishing has its own collection and rewards useful elsewhere. Record catches at the chosen spot and inspect needed materials before spending tokens. Buying resources is not the same as completing the required catch collection at one fishing location.
- Check the selected fishing spot’s catch record.
Finish upgrades and Phantom Rush in the field
Distribute upgrades across power, defence, rings and speed, checking which remains unfinished. Use real encounters for Phantom Rush; the condition excludes the simulator. Choose targets that survive long enough to build the combination instead of repeatedly trying on the weakest enemies.
- Verify counters outside training.
Distinguish portals, missions and enemy types
For the final audit, separate repaired portals, Cyber Space missions and distinct Guardians. Repeatedly defeating one type does not cover a missing variant. After the story, return to the relevant island with a known target category rather than repeat the narrative for one encounter.
- Check Guardian types and Cyber Space missions separately.
Trophies to watch
Expert Historian
Viewed all Side Stories.
Use conversation filters on each island; beating its Titan does not exhaust Side Stories.
Combo Crackerjack
Performed Phantom Rush 50 times, outside of the training simulator.
The requirement excludes the simulator; build Phantom Rush in world encounters.
Angler's Club
Landed all catches at one fishing spot.
Complete one fishing spot’s record rather than combine scattered catches into one collection.
Frequently asked questions
Is the highest difficulty required?
No. The base list can be completed on Easy.
Are repaired portals equivalent to Cyber Space missions?
No. Repairing, entering and satisfying stage missions are different checks.
Can I revisit earlier islands?
Yes. Use post-story revisits for the specific missing category, checking the island summary first.
Sources
Trophy lists
Buying the game
These are Guerranera’s affiliate links. As an Amazon Associate I earn from qualifying purchases.