Sonic the Hedgehog 4 - Episode I achievements

5.35%
Contender
Upload your recorded scores and clear times for all stages.
5.35%
Untouchable
Clear the E.G.G. STATION ZONE without taking any damage.
7.13%
Enemy Hunter
Defeat 1,000 enemies.
7.35%
Golden Flash
Clear all Acts as Super Sonic.
9.80%
Ring Collector
Collect all the Rings in 'Special Stage 1' and Clear the stage.
10.69%
Super Sonic Genesis
Acquire all seven Chaos Emeralds.
13.59%
Speed's My Game
Clear SPLASH HILL ZONE ACT 1 in less than a minute.
14.25%
Immortal
Build up 99 or more extra lives.
20.27%
All Stages Cleared!
Defeat the final boss and view the ending.
51.45%
The First Chaos Emerald
Acquire a Chaos Emerald.
71.71%
Crush Dr. Eggman
Defeat a boss for the first time.
99.78%
The Story Begins
Clear SPLASH HILL ZONE, ACT 1.