Sonic Frontiers

40 achievements

Very Rare×6

Rare×18

Uncommon×7

Common×9

About Sonic Frontiers's achievements

Sonic Frontiers has 40 Steam achievements. The rarest is "Expert Historian", earned by just 10.7% of players. Across 4 SteamVault hunters who reached 100%, full completion takes a median of about 23 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Sonic Frontiers achievement difficulty

Ultra Rare

6
15%

Very Rare

18
45%

Rare

7
18%

Uncommon

9
23%

Common

Distribution of all 40 achievements by global unlock rate

SteamVault community to 100%

Real Steam playtime from 4 hunters who fully completed this game. Not estimates — actual hours played.

21h

Fast 25%

23h

Typical

24h

Thorough

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Where to get it

View on Steam

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All Sonic Frontiers achievements

40 achievements

Expert Historian

Viewed all Side Stories.

Very Rare10.7%

Ouranos Island Expert

Viewed all Side Stories on Ouranos Island.

Very Rare12.0%

Chaos Island Expert

Viewed all Side Stories on Chaos Island.

Very Rare12.3%

Threats Identified

Defeated all guardian types.

Very Rare12.8%

Ouranos Island Memories

Repaired all Portals on Ouranos Island.

Very Rare12.9%

Ares Island Expert

Viewed all Side Stories on Ares Island.

Very Rare15.0%

Hardened Hedgehog

Raised Defense Level to MAX.

Rare15.1%

Hearty Hedgehog

Raised Ring Level to MAX.

Rare15.5%

Chaos Island Memories

Repaired all Portals on Chaos Island.

Rare15.6%

Ouranos Island Explorer

Completed all Challenges on Ouranos Island and fully revealed the map.

Rare15.8%

Herculean Hedgehog

Raised Power Level to MAX.

Rare15.9%

Chaos Island Explorer

Completed all Challenges on Chaos Island and fully revealed the map.

Rare16.4%

Combo Crackerjack

Performed Phantom Rush 50 times, outside of the training simulator.

Rare16.5%

Hypersonic Hedgehog

Raised Speed Level to MAX.

Rare17.0%

Ares Island Memories

Repaired all Portals on Ares Island.

Rare17.9%

Kronos Island Expert

Viewed all Side Stories on Kronos Island.

Rare18.3%

Ares Island Explorer

Completed all Challenges on Ares Island and fully revealed the map.

Rare20.5%

Easy Prey

Defeated all enemy types.

Rare21.1%

A Land at Peace

Defeated the final threat and completed the main story.

Rare23.6%

Hope Across Ages

Defeated the Titan and completed the main story on Ouranos Island.

Rare23.9%

Angler's Club

Landed all catches at one fishing spot.

Rare24.0%

Unrivaled Aptitude

Unlocked all Skills.

Rare24.7%

Kronos Island Explorer

Completed all Challenges on Kronos Island and fully revealed the map.

Rare25.6%

Futile Resistance

Defeated the Titan and completed the main story on Chaos Island.

Rare27.2%

Kronos Island Memories

Repaired all Portals on Kronos Island.

Uncommon33.0%

Ancient Defiance

Defeated the Titan and completed the main story on Ares Island.

Uncommon33.7%

Koco Leader

Gathered 200 Koco.

Uncommon37.3%

Big Encounter

Completed the fishing tutorial.

Uncommon44.7%

Ticket to Tranquility

Earned 100 Purple Coins.

Uncommon45.3%

The Beginning

Defeated the Titan and completed the main story on Kronos Island.

Uncommon46.0%

Celestial Rain

Encountered a starfall for the first time.

Uncommon46.8%

Swath of Destruction

Destroyed 100 breakable objects.

Common52.0%

Perfect Run

Completed all Missions in one Cyber Space area.

Common56.4%

Elder Koco Encounter

Spoke with Elder Koco for the first time.

Common56.7%

Combo Convert

Performed a Phantom Rush for the first time, outside of the training simulator.

Common59.5%

Hermit Koco Encounter

Spoke with Hermit Koco for the first time.

Common61.3%

Superior Ranking

Achieved Rank S time, for the first time in a Cyber Space area.

Common61.6%

Speed Demon

Activated a Power Boost for the first time.

Common62.4%

The Journey Begins

Completed the Kronos Island tutorials.

Common72.6%

Unknown Threat

Defeated a guardian for the first time.

Common87.5%