Sonic the Hedgehog
Master System


Achievements
There are 23 achievements worth 395 (2,917) points.
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Welcome to South Island
(5) (5)
Beaten Game Credit
Complete Green Hill Zone
Beaten Game Credit
6,296 (3,305) of 8,356 – 75.35% unlock rate
39.55% of players have earned the achievement in hardcore mode75.35% of players have earned the achievement in softcore mode -
Troubled Waters
(5) (7)
Beaten Game Credit
Complete Bridge Zone
Beaten Game Credit
3,611 (1,952) of 8,356 – 43.21% unlock rate
23.36% of players have earned the achievement in hardcore mode43.21% of players have earned the achievement in softcore mode -
Angel Falls
(5) (10)
Beaten Game Credit
Complete Jungle Zone
Beaten Game Credit
2,340 (1,124) of 8,356 – 28.00% unlock rate
13.45% of players have earned the achievement in hardcore mode28.00% of players have earned the achievement in softcore mode -
The Damp Depths
(5) (11)
Beaten Game Credit
Complete Labyrinth Zone
Beaten Game Credit
1,965 (962) of 8,356 – 23.52% unlock rate
11.51% of players have earned the achievement in hardcore mode23.52% of players have earned the achievement in softcore mode -
Eggman's Maze
(5) (11)
Beaten Game Credit
Complete Scrap Brain Zone
Beaten Game Credit
1,845 (926) of 8,356 – 22.08% unlock rate
11.08% of players have earned the achievement in hardcore mode22.08% of players have earned the achievement in softcore mode -
Thunderbolts and Lightning
(5) (11)
Beaten Game Credit
Complete Sky Base Zone Act 1
Beaten Game Credit
1,806 (905) of 8,356 – 21.61% unlock rate
10.83% of players have earned the achievement in hardcore mode21.61% of players have earned the achievement in softcore mode -
South Island Hero
(25) (65)
Beaten Game Credit
Complete the game
Beaten Game Credit
1,687 (800) of 8,356 – 20.19% unlock rate
9.57% of players have earned the achievement in hardcore mode20.19% of players have earned the achievement in softcore mode -
Jewelry Shopping
(5) (5)
Collect a Chaos Emerald
5,175 (2,794) of 8,356 – 61.93% unlock rate
33.44% of players have earned the achievement in hardcore mode61.93% of players have earned the achievement in softcore mode -
Six Gorgeous Gems
(10) (30)
Collect all 6 Chaos Emeralds
1,131 (655) of 8,356 – 13.54% unlock rate
7.84% of players have earned the achievement in hardcore mode13.54% of players have earned the achievement in softcore mode -
South Island Saviour
(10) (32)
Complete the game with all 6 Chaos Emeralds collected
1,096 (619) of 8,356 – 13.12% unlock rate
7.41% of players have earned the achievement in hardcore mode13.12% of players have earned the achievement in softcore mode -
I Will Survive
(50) (465)
Complete the game without dying
568 (185) of 8,356 – 6.80% unlock rate
2.21% of players have earned the achievement in hardcore mode6.80% of players have earned the achievement in softcore mode -
Forager Hedgehog
(25) (145)
Break all 18 1-Up monitors in the game - one per level
444 (310) of 8,356 – 5.31% unlock rate
3.71% of players have earned the achievement in hardcore mode5.31% of players have earned the achievement in softcore mode -
Sonic Stockpile
(5) (19)
Earn 20 lives
985 (478) of 8,356 – 11.79% unlock rate
5.72% of players have earned the achievement in hardcore mode11.79% of players have earned the achievement in softcore mode -
Tastes Like Neon
(5) (5)
Complete a Special Stage
6,159 (3,178) of 8,356 – 73.71% unlock rate
38.03% of players have earned the achievement in hardcore mode73.71% of players have earned the achievement in softcore mode -
Bumper Hogs
(5) (15)
Reach Special Stage 5
1,112 (640) of 8,356 – 13.31% unlock rate
7.66% of players have earned the achievement in hardcore mode13.31% of players have earned the achievement in softcore mode -
Halfway Hedgehog
(5) (13)
Complete 4 Special Stages
1,401 (792) of 8,356 – 16.77% unlock rate
9.48% of players have earned the achievement in hardcore mode16.77% of players have earned the achievement in softcore mode -
Superb Specialty
(10) (66)
Complete all 8 Special Stages
444 (268) of 8,356 – 5.31% unlock rate
3.21% of players have earned the achievement in hardcore mode5.31% of players have earned the achievement in softcore mode -
Life Insurance
(25) (161)
Earn 8 continues
465 (275) of 8,356 – 5.56% unlock rate
3.29% of players have earned the achievement in hardcore mode5.56% of players have earned the achievement in softcore mode -
Sonic and the Secret Rings
(5) (6)
Earn 10 rings from the Bonus Panel
4,220 (2,067) of 8,356 – 50.50% unlock rate
24.74% of players have earned the achievement in hardcore mode50.50% of players have earned the achievement in softcore mode -
Say Cheese!
(5) (7)
Earn a 1-Up from the Bonus Panel
3,382 (1,825) of 8,356 – 40.47% unlock rate
21.84% of players have earned the achievement in hardcore mode40.47% of players have earned the achievement in softcore mode -
South Island Superstar
(100) (1,100)
Complete the game with a 500,000-point Special Bonus - all 1-Ups, all Emeralds, all Special Stages, and no deaths
273 (155) of 8,356 – 3.27% unlock rate
1.85% of players have earned the achievement in hardcore mode3.27% of players have earned the achievement in softcore mode -
South Island Minimalist
(50) (567)
Complete the game with less than 20,000 points
229 (150) of 8,356 – 2.74% unlock rate
1.80% of players have earned the achievement in hardcore mode2.74% of players have earned the achievement in softcore mode -
Boost Mode
(25) (161)
Complete any Act other than Green Hill Zone Act 1 with a 30,000-point Time Bonus
439 (276) of 8,356 – 5.25% unlock rate
3.30% of players have earned the achievement in hardcore mode5.25% of players have earned the achievement in softcore mode
Recent Players
Player | When | Progress | Activity |
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19 May 2025, 4:39am |
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Green Hill Zone 1, Sonic x3, 0 pts |
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19 May 2025, 4:37am |
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Bridge Zone 1, Sonic x10, 54700 pts |
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19 May 2025, 4:25am |
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Green Hill Zone 3, Sonic x4, 13000 pts |
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19 May 2025, 4:08am |
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Playing Sonic the Hedgehog |
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19 May 2025, 3:46am |
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Green Hill Zone 1, Sonic x3, 200 pts |
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19 May 2025, 3:11am |
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Green Hill Zone 1, Sonic x1, 0 pts |
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19 May 2025, 3:02am |
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Playing Sonic the Hedgehog |
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19 May 2025, 12:43am |
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Green Hill Zone 1, Sonic x3, 100 pts |
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18 May 2025, 11:54pm |
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Green Hill Zone 2, Sonic x4, 2900 pts |
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18 May 2025, 11:30pm |
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Jungle Zone 3, Sonic x15, 213700 pts |
Recent comments
(See all 60)
After the no-score achievement on the other version, I can't say I was too hyped to do the low score run here for the whole game. At least the score to clear is much more lenient. (Plus, I also found out about the fast-forward feature this time, so the time bonus wasn't much of a concern. Better late than never, I suppose.) And getting the perfect run for this game was a real challenge, but no-less satisfying to complete. It was also fun to find the hidden 1-ups in each level. (Not to mention relieving to figure out the Special Stage 1-Ups don't count for the achievement)
As far as the game is concerned, I found it to be a fascinating romp compared to the Mega Drive version. There are aspects I like more than one over the other on both sides, but I'd overall say the 16-bit version is better. It is cool, for example, that your shield can be taken across levels. You could hypothetically take a shield from Green Hill Act 2 all the way to the final boss. It's cool as well how Chaos Emeralds are hidden in the levels instead of having to do the Special Stage to get them.
On the other hand, it's clear the game suffered from hardware limitations more than the other version, there's much less use of slope physics and much more egregious slowdown than the other version, especially in Labyrinth Zone. Not too fond of how you don't get invincibility frames if you're hit out of your shield either.
Also, may a special place in hell be assured for whoever on the dev team was responsible for the 1-up location in Labyrinth Act 3.
Sonic 1 de master system é um port ok, ele tenta replicar muita coisa do primeiro do primeiro Sonic de Megadrive, o Sonic não corre tão rápido, os espinhos são mortal e bônus com 50 anéis no final das fases, as esmeraldas estão espalhadas por cada nível, no total 6, o bom desse port são os níveis exclusivo, essas fases exclusiva são mais lineares, a da ponte é só andar reto e a da selva é só subir, os inimigos desse jogo são horríveis, todos eles são pequenos até demais e são muito feios, as conquistas mais difíceis foram de zerar o jogo com menos de 20000 pontos, espere em todas as fases por 3:30 minutos pra cima, pegue apenas 1 anel para ganhar menos ponto, não mate muitos inimigos e por último morra pelo menos uma vez, caso não morra você ganhará 50000 no final do jogo, e fazer 100% sem morrer.
do que tentar zerar o jogo com o mínimo de pontos possível