Sonic the Hedgehog Chaos | Sonic & Tails
Console icon Game Gear

Game icon

Developer

Aspect

Publisher

Sega

Released

November 19, 1993

Achievements

Authors: Flara (23), ikki5 (11)

There are 34 achievements worth 319 (1,025) points.

Sort: Normal ^ - Won By - Points - Title - Type 
  • Collect 50 Rings in a single Act.

    1,033 (497) of 1,676 – 61.63%

    29.65% of players have earned the achievement in hardcore mode
    61.63% of players have earned the achievement in softcore mode
  • Earn an extra life!

    794 (411) of 1,676 – 47.37%

    24.52% of players have earned the achievement in hardcore mode
    47.37% of players have earned the achievement in softcore mode
  • Get the Speed Shoes.

    1,120 (515) of 1,676 – 66.83%

    30.73% of players have earned the achievement in hardcore mode
    66.83% of players have earned the achievement in softcore mode
  • Rocket Man

    (1) (1)

    Get the Rocket Shoes.

    1,311 (548) of 1,676 – 78.22%

    32.70% of players have earned the achievement in hardcore mode
    78.22% of players have earned the achievement in softcore mode
  • Super Star

    (1) (1)

    Become invincible.

    807 (409) of 1,676 – 48.15%

    24.40% of players have earned the achievement in hardcore mode
    48.15% of players have earned the achievement in softcore mode
  • Clear Turquoise Hill Zone.

    993 (488) of 1,676 – 59.25%

    29.12% of players have earned the achievement in hardcore mode
    59.25% of players have earned the achievement in softcore mode
  • Clear Gigapolis Zone.

    621 (353) of 1,676 – 37.05%

    21.06% of players have earned the achievement in hardcore mode
    37.05% of players have earned the achievement in softcore mode
  • High Riser

    (5) (7)

    Clear Sleeping Egg Zone.

    496 (292) of 1,676 – 29.59%

    17.42% of players have earned the achievement in hardcore mode
    29.59% of players have earned the achievement in softcore mode
  • Clear Mecha Green Hill Zone.

    377 (214) of 1,676 – 22.49%

    12.77% of players have earned the achievement in hardcore mode
    22.49% of players have earned the achievement in softcore mode
  • Clear Aqua Planet Zone.

    339 (191) of 1,676 – 20.23%

    11.40% of players have earned the achievement in hardcore mode
    20.23% of players have earned the achievement in softcore mode
  • Clear the game as Sonic.

    239 (123) of 1,676 – 14.26%

    7.34% of players have earned the achievement in hardcore mode
    14.26% of players have earned the achievement in softcore mode
  • Clear the game as Tails.

    144 (99) of 1,676 – 8.59%

    5.91% of players have earned the achievement in hardcore mode
    8.59% of players have earned the achievement in softcore mode
  • Earn your first Chaos Emerald.

    371 (222) of 1,676 – 22.14%

    13.25% of players have earned the achievement in hardcore mode
    22.14% of players have earned the achievement in softcore mode
  • Find all Chaos Emeralds in the Special Stages.

    145 (88) of 1,676 – 8.65%

    5.25% of players have earned the achievement in hardcore mode
    8.65% of players have earned the achievement in softcore mode
  • Clear the game as Sonic with all Chaos Emeralds collected.

    143 (85) of 1,676 – 8.53%

    5.07% of players have earned the achievement in hardcore mode
    8.53% of players have earned the achievement in softcore mode
  • Earn 10 lives as Tails.

    118 (87) of 1,676 – 7.04%

    5.19% of players have earned the achievement in hardcore mode
    7.04% of players have earned the achievement in softcore mode
  • Speed through the Goal Plate at 900 km per hour or higher.

    317 (193) of 1,676 – 18.91%

    11.52% of players have earned the achievement in hardcore mode
    18.91% of players have earned the achievement in softcore mode
  • Saunter through the Goal Plate at 100 km per hour or less.

    134 (104) of 1,676 – 8.00%

    6.21% of players have earned the achievement in hardcore mode
    8.00% of players have earned the achievement in softcore mode
  • Score Chaser

    (10) (16)

    Earn 100,000 points.

    481 (270) of 1,676 – 28.70%

    16.11% of players have earned the achievement in hardcore mode
    28.70% of players have earned the achievement in softcore mode
  • Earn 200,000 points.

    284 (144) of 1,676 – 16.95%

    8.59% of players have earned the achievement in hardcore mode
    16.95% of players have earned the achievement in softcore mode
  • Overachiever

    (25) (110)

    Earn 300,000 points.

    120 (71) of 1,676 – 7.16%

    4.24% of players have earned the achievement in hardcore mode
    7.16% of players have earned the achievement in softcore mode
  • Complete Turquoise Hill Zone Act 1 in 30 seconds or less.

    306 (191) of 1,676 – 18.26%

    11.40% of players have earned the achievement in hardcore mode
    18.26% of players have earned the achievement in softcore mode
  • Complete Gigapolis Zone Act 1 in 40 seconds or less.

    149 (112) of 1,676 – 8.89%

    6.68% of players have earned the achievement in hardcore mode
    8.89% of players have earned the achievement in softcore mode
  • Complete Sleeping Zone Act 1 in 30 seconds or less.

    111 (88) of 1,676 – 6.62%

    5.25% of players have earned the achievement in hardcore mode
    6.62% of players have earned the achievement in softcore mode
  • Complete Mecha Green Hill Zone Act 1 in 30 seconds or less.

    197 (134) of 1,676 – 11.75%

    8.00% of players have earned the achievement in hardcore mode
    11.75% of players have earned the achievement in softcore mode
  • Complete Aqua Planet Zone Act 1 in 45 seconds or less.

    130 (91) of 1,676 – 7.76%

    5.43% of players have earned the achievement in hardcore mode
    7.76% of players have earned the achievement in softcore mode
  • Complete Electric Egg Zone Act 1 in 25 seconds or less.

    95 (77) of 1,676 – 5.67%

    4.59% of players have earned the achievement in hardcore mode
    5.67% of players have earned the achievement in softcore mode
  • Complete Turquoise Hill Zone without collecting any Rings (Must reset if you collected one).

    101 (83) of 1,676 – 6.03%

    4.95% of players have earned the achievement in hardcore mode
    6.03% of players have earned the achievement in softcore mode
  • Defeat the boss of Turquoise Hill Zone without jumping during the fight (includes jumping into the boss fight).

    213 (162) of 1,676 – 12.71%

    9.67% of players have earned the achievement in hardcore mode
    12.71% of players have earned the achievement in softcore mode
  • Defeat the boss of Sleeping Egg Zone without taking damage.

    185 (117) of 1,676 – 11.04%

    6.98% of players have earned the achievement in hardcore mode
    11.04% of players have earned the achievement in softcore mode
  • Defeat the boss of Mecha Green Hill Zone without touching the ground after the first hit.

    137 (100) of 1,676 – 8.17%

    5.97% of players have earned the achievement in hardcore mode
    8.17% of players have earned the achievement in softcore mode
  • Hydrophobic

    (25) (92)

    Complete Aqua Planet Zone without entering the water.

    116 (87) of 1,676 – 6.92%

    5.19% of players have earned the achievement in hardcore mode
    6.92% of players have earned the achievement in softcore mode
  • Find the hidden box of Rings in Aqua Planet Zone Act 3.

    226 (163) of 1,676 – 13.48%

    9.73% of players have earned the achievement in hardcore mode
    13.48% of players have earned the achievement in softcore mode
  • Quick Picker

    (25) (125)

    Collect the Chaos Emerald in Special Stage 5 with 55 or more seconds remaining on the timer.

    85 (61) of 1,676 – 5.07%

    3.64% of players have earned the achievement in hardcore mode
    5.07% of players have earned the achievement in softcore mode

Recent Players

matracyyy matracyyy

20 May 2024, 3:13pm

Playing as Sonic in Aqua Planet Zone. 💎: 3

DatDekuBoi DatDekuBoi

20 May 2024, 8:12am

Playing as Sonic in Turquoise Hill Zone.

Bigcrush339 Bigcrush339

20 May 2024, 8:12am

Playing as Sonic in Special Stage 4. 💎: 3

TheChancePants TheChancePants

20 May 2024, 2:20am

Playing as Sonic in Turquoise Hill Zone.

Rocko69 Rocko69

19 May 2024, 11:41pm

Playing as Sonic in Turquoise Hill Zone.

RetroBoy79 RetroBoy79

19 May 2024, 9:45pm

Waiting in Turquoise Hill Zone.

Sneddibaws Sneddibaws

19 May 2024, 8:15pm

Playing as Sonic in Turquoise Hill Zone.

sulpemago sulpemago

19 May 2024, 4:46pm

Playing as Sonic in Mecha Green Hill Zone.

Beedrill Beedrill

19 May 2024, 3:25pm

Playing as Tails in Turquoise Hill Zone.

MasterGamer MasterGamer

19 May 2024, 1:50pm

Playing Sonic the Hedgehog Chaos | Sonic & Tails

Recent comments

(See all 21)

ikki5 5 May 2018 03:30
Flara and I will be working on this.
XashTheStampede 24 Jul 2018 21:20
Great game, thanks for the chievos Ikki and Flara. >:D
Flara 25 Jul 2018 01:08
It's a pleasure! :)
JonnyRetro 25 Jul 2018 12:47
Thank you so much! Finally some 8-bit sonic love <3
HeisenHower 31 Jul 2018 02:07
"Mecha Green Hill Boss No Touch Ground" dont seen unlock for me i've tried every way( sonic, tails, level select, normal run) i even change the rom. Does anyone know how to do it?
TheRockXXL 4 Jul 2019 07:51
Could you copy these achievements to the Master System version please?
Nimta 15 Jul 2021 08:33
The master system version is different enough that some of these might not actually work in their current form.
MusicalMinerdude 19 Aug 2021 01:23
Neither "Mecha Green Hill Boss No Touch Ground" nor "Hidden Treasure" seem to work... It's a shame. This is a great set otherwise.
MusicalMinerdude 27 Aug 2021 06:40
Update: Turns out some of these are acting strange with the JP ROM after all. I'm hoping to get through the rest of them with this knowledge in hand, but it would have been nice to have these oddities fixed. (At least I got Hidden Treasure on the international version.)
MusicalMinerdude 27 Aug 2021 08:15
Further update: I see why the MGHZ boss achievement is so frustrating to get now. The boss has more HP in the international version, meaning it's tougher to stay in the air while you're killing it. *Great...* I never even knew this until a recent experiment
ikki5 27 Aug 2021 12:13
I'm not even sure why the JP rom is even there, we never used it in the making of the set.
MusicalMinerdude 27 Aug 2021 21:14
Huh... Well that's a bit awkward. But regardless, if I must deal with the version that was used for this very last one, I'll figure out a way to complete this set. (I'm stubborn lol)
MusicalMinerdude 3 Sep 2021 21:38
I finally got the timing and placement down! Set complete, and that's my first time ever managing a complete set here. ...This was fun :)
LuanTheRapper95 20 Jun 2022 21:02
Mastered!
KawaFernandes 20 Jul 2022 20:56
⠀Mastered & Tails! If you wanna make it easier, open it on RetroArch, using Genesis Plus GX core, press F1 to go "Quick Menu", then go on "Options", then "Video" and turn on the "Game Gear Extended Screen" option. Reset the game and you'll play the game with a Master System resolution!
DeliaSymbols 11 May 2023 02:06
Mastered!
(The Master System version should get achievements, too.)
jogadortrintao 29 May 2023 03:38
(The Master System version should get achievements, too.) [2]
JincyMan 15 Oct 2023 15:14
https://retroachievements.org/game/10010
Yeah, it happened.
RedGuy0028 18 Mar 2024 20:50
Master number 5! Easy set, but some frustrating parts here and there.
BFighter4935 29 Mar 2024 07:59
A wonderful game. Much more polished than it's MS version. Also a few differences on levels layouts.