Full list of all 40 Sonic Frontiers achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox One.
Unlocked all Skills.
Performed Phantom Rush 50 times, outside of the training simulator.
Defeated all guardian types.
Viewed all Side Stories.
Viewed all Side Stories on Ouranos Island.
Defeated the final threat and completed the main story.
Defeated the Titan and completed the main story on Ouranos Island.
Repaired all Portals on Ouranos Island.
Raised Ring Level to MAX.
Raised Speed Level to MAX.
Raised Defense Level to MAX.
Raised Power Level to MAX.
Completed all Challenges on Ouranos Island and fully revealed the map.
Defeated all enemy types.
Viewed all Side Stories on Chaos Island.
Repaired all Portals on Chaos Island.
Completed all Challenges on Chaos Island and fully revealed the map.
Defeated the Titan and completed the main story on Chaos Island.
Repaired all Portals on Ares Island.
Viewed all Side Stories on Ares Island.
Completed all Challenges on Ares Island and fully revealed the map.
Defeated the Titan and completed the main story on Ares Island.
Earned 100 Purple Coins.
Encountered a starfall for the first time.
Gathered 200 Koco.
Viewed all Side Stories on Kronos Island.
Repaired all Portals on Kronos Island.
Defeated the Titan and completed the main story on Kronos Island.
Landed all catches at one fishing spot.
Completed the fishing tutorial.
Completed all Challenges on Kronos Island and fully revealed the map.
Spoke with Elder Koco for the first time.
Completed all Missions in one Cyber Space area.
Destroyed 100 breakable objects.
Activated a Power Boost for the first time.
Spoke with Hermit Koco for the first time.
Performed a Phantom Rush for the first time, outside of the training simulator.
Achieved Rank S time, for the first time in a Cyber Space area.
Completed the Kronos Island tutorials.
Defeated a guardian for the first time.