Sonic Frontiers

16 / 40 achievements40%

Rare×1

Uncommon×6

Common×9

About Sonic Frontiers's achievements

Sonic Frontiers has 40 Steam achievements. The rarest is "Expert Historian", earned by just 10.6% of players. 3 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

10.6%

of players earned "Expert Historian"

SteamVault 100%s

members fully completed it

🗺️ Community guides & walkthroughs

Sonic Frontiers achievement difficulty

Ultra Rare

7
18%

Very Rare

17
43%

Rare

7
18%

Uncommon

9
23%

Common

Distribution of all 40 achievements by global unlock rate

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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Where to get it

View on Steam

All Sonic Frontiers achievements

Your unlocked achievements

40 achievements

✓Unrivaled Aptitude

Unlocked all Skills.

Rare24.5%✓ 28 Jun 2026

✓Ancient Defiance

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

Uncommon33.5%✓ 28 Jun 2026

✓Ticket to Tranquility

Earned 100 Purple Coins.

Uncommon45.1%✓ 23 Jun 2026

✓Celestial Rain

Encountered a starfall for the first time.

Uncommon46.6%✓ 23 Jun 2026

✓Koco Leader

Gathered 200 Koco.

Uncommon37.1%✓ 23 Jun 2026

✓The Beginning

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

Uncommon45.8%✓ 22 Jun 2026

✓Big Encounter

Completed the fishing tutorial.

Uncommon44.5%✓ 22 Jun 2026

✓Elder Koco Encounter

Spoke with Elder Koco for the first time.

Common56.5%✓ 21 Jun 2026

✓Combo Convert

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

Common59.3%✓ 21 Jun 2026

✓Swath of Destruction

Destroyed 100 breakable objects.

Common51.8%✓ 21 Jun 2026

✓Hermit Koco Encounter

Spoke with Hermit Koco for the first time.

Common61.1%✓ 21 Jun 2026

✓The Journey Begins

Completed the Kronos Island tutorials.

Common72.5%✓ 14 Jun 2026

✓Speed Demon

Activated a Power Boost for the first time.

Common62.2%✓ 14 Jun 2026

✓Unknown Threat

Defeated a guardian for the first time.

Common87.4%✓ 14 Jun 2026

✓Perfect Run

Completed all Missions in one Cyber Space area.

Common56.2%✓ 14 Jun 2026

✓Superior Ranking

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

Common61.5%✓ 14 Jun 2026

Locked — 24 remaining

Expert Historian

Viewed all Side Stories.

Very Rare10.6%

Ouranos Island Expert

Viewed all Side Stories on Ouranos Island.

Very Rare11.9%

Chaos Island Expert

Viewed all Side Stories on Chaos Island.

Very Rare12.2%

Threats Identified

Defeated all guardian types.

Very Rare12.7%

Ouranos Island Memories

Repaired all Portals on Ouranos Island.

Very Rare12.8%

Ares Island Expert

Viewed all Side Stories on Ares Island.

Very Rare14.9%

Hardened Hedgehog

Raised Defense Level to MAX.

Very Rare15.0%

Hearty Hedgehog

Raised Ring Level to MAX.

Rare15.4%

Chaos Island Memories

Repaired all Portals on Chaos Island.

Rare15.5%

Ouranos Island Explorer

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

Rare15.7%

Herculean Hedgehog

Raised Power Level to MAX.

Rare15.8%

Chaos Island Explorer

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

Rare16.3%

Combo Crackerjack

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

Rare16.4%

Hypersonic Hedgehog

Raised Speed Level to MAX.

Rare16.9%

Ares Island Memories

Repaired all Portals on Ares Island.

Rare17.8%

Kronos Island Expert

Viewed all Side Stories on Kronos Island.

Rare18.2%

Ares Island Explorer

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

Rare20.3%

Easy Prey

Defeated all enemy types.

Rare20.9%

A Land at Peace

Defeated the final threat and completed the main story.

Rare23.5%

Hope Across Ages

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

Rare23.7%

Angler's Club

Landed all catches at one fishing spot.

Rare23.8%

Kronos Island Explorer

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

Rare25.4%

Futile Resistance

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

Rare27.0%

Kronos Island Memories

Repaired all Portals on Kronos Island.

Uncommon32.8%