| Achievement | Unlocked | Global Unlocks | |
|---|---|---|---|
|
Tastes like Neon Complete 1 Special Stage |
2,174 | ||
|
Best BGM Complete Bridge Zone |
1,338 | ||
|
Nights into Dreams Complete all 8 Special Stages |
166 | ||
|
South Island Saviour Complete the Game with all 6 Chaos Emeralds |
403 | ||
|
Sonic and the Secret Rings Get a 10 Ring bonus from a signpost. |
1,384 | ||
|
The Danker Deeps Complete Labyrinth Zone |
644 | ||
|
South Island Superstar Win a 500,000 point Special Bonus (18 1ups, 6 emeralds, 0 deaths, 8 sp. stages) |
97 | ||
|
8 bit Spinball Complete 4 Special Stages |
528 | ||
|
Thundar, Rain, 'n' Lightnin' Complete Sky Base Zone Act 1 |
604 | ||
|
Electric Boogaloo Reach the 5th Special Stage |
414 | ||
|
Welcome to South Island Complete Green Hill Zone |
2,244 | ||
|
Say Cheese! Get a 1up bonus from a signpost. |
1,205 | ||
|
South Island Hero Complete the Game |
532 | ||
|
Gem Shopping Find your first Chaos Emerald |
1,900 | ||
|
South Island Ninja Complete the game with LESS than 20,000 points |
93 | ||
|
Star Spangled Hog Get 8 Continues |
170 | ||
|
Boost Mode Get a 30,000 point time bonus on any stage except Green Hill Act 1 |
173 | ||
|
Hedgehogs are Master Foragers Find all 18 1up monitors, one in each level. |
199 | ||
|
Angel Falls Complete Jungle Zone |
756 | ||
|
To Infinity Find all 6 Chaos Emeralds |
427 | ||
|
Scrap Maze Zone Complete Scrap Brain Zone |
619 | ||
|
One Credit Finish Complete the Game without dying. |
121 | ||
|
Careful Hedgehogs Get 20 lives |
321 |