Full list of all 48 Sonic Forces achievements worth 1,085 gamerscore. It takes around 25-30 hours to unlock all of the achievements in the base game.
The base game contains 45 achievements worth 1,000 Gamerscore, and there is 1 DLC packs containing 3 achievements worth 85 Gamerscore.
Achievements they've won
Achievements they've not won
Collected a total of 50,000 Rings.(All Rings held at the end of the stage will be counted.)
Made it into the rankings.
Collected all Number Rings.
Collected Silver Moon Rings three times.
Cleared all EX Stages.
Collected all Red Star Rings.
Collected 3 Number Rings.
Equipped a part in every slot.
Collected 500 parts.
Defeated 10,000 enemies.
Collected 30 Wispons.
Completed 10 Daily Missions.
Created your second Avatar.
Restored peace to the world.
Cleared all Secret Stages.
Collected a total of 10,000 Rings.(All Rings held at the end of the stage will be counted.)
Turned the tide of the conflict.
Defeated 5,000 enemies.
Drove off Infinite again.
Completed 10 SOS Missions.
Achieved a soldier's highest honor.
Completed 5 Daily Missions.
Liberated a world.
Collected 10 Wispons.
Completed 5 SOS Missions.
Collected 100 parts.
Drove off Eggman.
Completed your first SOS Mission.
Defeated 1,000 enemies.
Used the Closet.
Drove off Infinite.
Changed Wispons for the first time.
Collected 30 parts.
Utilized the Rental Avatar function.
Completed 3 Daily Missions.
Created an Avatar.
Cleared Stage 1.
Collected all Silver Moon Rings.
Collected a total of 100,000 Rings.(All Rings held at the end of the stage will be counted.)
Achieved highest honors with all races.
Collected all Wispons.
Collected all parts.
Completed all Challenge Missions.
Collected all Silver Moon Rings in Episode Shadow.
Collected all Number Rings in Episode Shadow.
Collected all Red Star Rings in Episode Shadow.