A break down of the 200 achievement points available for Sonic the Hedgehog on Xbox Live Arcade.
Unlockable How to Unlock Centurion (10) Get 100 rings. Chaos Emerald (10) Get one Chaos Emerald. Chaos Master (35) Get all the Chaos Emeralds. Clear Green (5) Clear the Green Hill Zone. Fast Green (10) Beat Green Hill Zone Act 1 in under 35 seconds. Fast Marble (15) Beat Marble Zone Act 1 in under 80 seconds. Fast Win (30) Beat the game in under 40 minutes. Labyrinth Zone (8) Get to the Labyrinth Zone. Perfect Win (40) Beat the game with out dying. Spring Yard Zone (7) Get to the Spring Yard Zone. Star Light Zone (5) Get to the Star Light Zone. Win (25) Beat the game.
Contributed By: KOTRwhoops.
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