Cleared Shadow Generations.
Cleared RADICAL HIGHWAY Act 2.
Defeated Mephiles.
Restored the CHAOS ISLAND Stage Gate.
Defeated Metal Overlord.
Restored the SUNSET HEIGHTS Stage Gate.
Restored the KINGDOM VALLEY Stage Gate.
Defeated Biolizard.
Restored the RAIL CANYON Stage Gate.
Restored the SPACE COLONY ARK Stage Gate.
Cleared Sonic Generations.
Collected all the Chaos Emeralds.
Defeated Egg Dragoon.
Cleared all the Challenge Acts in Sonic Generations.
Defeated Silver.
Restored the PLANET WISP Stage Gate.
Got Rank S in all Acts in Sonic Generations.
Restored the ROOFTOP RUN Stage Gate.
Restored the CRISIS CITY Stage Gate.
Defeated Perfect Chaos.
Defeated Shadow.
Restored the SEASIDE HILL Stage Gate.
Restored the CITY ESCAPE Stage Gate.
Restored the SPEED HIGHWAY Stage Gate.
Defeated Death Egg Robot.
Defeated Metal Sonic.
Restored the SKY SANCTUARY Stage Gate.
Restored the CHEMICAL PLANT Stage Gate.
Restored the GREEN HILL Stage Gate.
Took no damage from the final boss and cleared the stage in Sonic Generations.
Got all Skills.
Rescued all Chao.
Got all Red Star Rings.
Got all collectibles in Sonic Generations.
Took no damage from the final boss and cleared the stage in Shadow Generations.
Got Rank S in all Acts in Shadow Generations.
Cleared all the Challenge Acts in Shadow Generations.
Delivered All Parts to Orbot and Cubot.
Opened all Collection Boxes in White Space.
Got all collectibles in Shadow Generations.
