| The Story Begins | 5 G |
| Clear Splash Hill Zone Act 1.
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| The First Chaos Emerald | 5 G |
| Acquire a Chaos Emerald.
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| Enemy Hunter | 10 G |
| Defeat 1,000 enemies.
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| Golden Flash | 10 G |
| Clear all Acts as Super Sonic.
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| All Stages Cleared! | 25 G |
| Defeat the final boss and view the ending.
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| Contender | 10 G |
| Upload your recorded clear times for all Time Attack stages.
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| Ring Collector | 15 G |
| Collect all the Rings in 'Special Stage 1' and Clear the stage.
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| Immortal | 20 G |
| Build up 99 or more extra lives.
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| Super Sonic Genesis | 30 G |
| Acquire all seven Chaos Emeralds.
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| Speed's My Game | 15 G |
| Clear Splash Hill Zone Act 1 in less than a minute.
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| Untouchable | 30 G |
| Clear the E.G.G. Station Zone without taking any damage.
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| Centurion | 5 G |
| Get 120 rings in Mad Gear Zone Act 1.
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| Splash Hill Zone | 5 G |
| Finish all 3 Acts and boss round of Splash Hill Zone
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| Casino Street Zone | 5 G |
| Finish all 3 Acts and boss round of Casino Street Zone
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| Lost Labyrinth Zone | 5 G |
| Finish all 3 Acts and boss round of Lost Labrinth Zone
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| Mad Gear Zone | 5 G |
| Finish all 3 Acts and boss round of Mad Gear Zone
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