Sonic 3 & Knuckles Subset Bonus
Console icon Genesis/Mega Drive

Game icon

Publisher

Sega

Released

October, 1994

Achievements

Author: WanderingHeiho (29)

There are 29 achievements worth 296 (46,068) points.

  • Unlock Sound Test, allowing you to play any stage at any time (in-game slow mo when paused is not allowed unless stated)

    43 (38) of 6,626 – 0.65%

    0.57% of players have earned the achievement in hardcore mode
    0.65% of players have earned the achievement in softcore mode
  • Return to the earliest part of Angel Island Zone's act 1 during act 2, no Debug Mode

    38 (33) of 6,626 – 0.57%

    0.50% of players have earned the achievement in hardcore mode
    0.57% of players have earned the achievement in softcore mode
  • Reach the one who chuckles at the end of Angel Island Zone act 2, no Debug Mode

    27 (24) of 6,626 – 0.41%

    0.36% of players have earned the achievement in hardcore mode
    0.41% of players have earned the achievement in softcore mode
  • Get softlocked above Hydrocity Zone's act 1 miniboss, no Debug Mode

    15 (14) of 6,626 – 0.23%

    0.21% of players have earned the achievement in hardcore mode
    0.23% of players have earned the achievement in softcore mode
  • In Hydrocity Zone act 2, warp from the left side of the stage to the right as Knuckles, no Debug Mode

    9 (9) of 6,626 – 0.14%

    0.14% of players have earned the achievement in hardcore mode
    0.14% of players have earned the achievement in softcore mode
  • Reach and defeat Sonic and Tails' Marble Garden Zone act 2 boss as Knuckles, no Debug Mode

    15 (14) of 6,626 – 0.23%

    0.21% of players have earned the achievement in hardcore mode
    0.23% of players have earned the achievement in softcore mode
  • Reach the teleporter in Carnival Night Zone act 2 as anyone besides Knuckles, no Debug Mode

    9 (9) of 6,626 – 0.14%

    0.14% of players have earned the achievement in hardcore mode
    0.14% of players have earned the achievement in softcore mode
  • Reach and defeat Knuckles' Icecap Zone act 1 boss as anyone besides Knuckles, no Debug Mode

    13 (12) of 6,626 – 0.20%

    0.18% of players have earned the achievement in hardcore mode
    0.20% of players have earned the achievement in softcore mode
  • Reach and defeat Sonic and Tails' Icecap Zone act 1 boss as Knuckles, no Debug Mode

    12 (12) of 6,626 – 0.18%

    0.18% of players have earned the achievement in hardcore mode
    0.18% of players have earned the achievement in softcore mode
  • Get shoved into the ceiling by an ice crusher and live in Icecap Zone act 2, no Debug Mode

    11 (11) of 6,626 – 0.17%

    0.17% of players have earned the achievement in hardcore mode
    0.17% of players have earned the achievement in softcore mode
  • Reach and defeat Knuckles' Launch Base Zone act 1 boss as anyone besides Knuckles, no Debug Mode but in-game slow mo is allowed

    9 (9) of 6,626 – 0.14%

    0.14% of players have earned the achievement in hardcore mode
    0.14% of players have earned the achievement in softcore mode
  • Reach and defeat Sonic and Tails' Launch Base Zone act 2 bosses as Knuckles, no Debug Mode

    9 (9) of 6,626 – 0.14%

    0.14% of players have earned the achievement in hardcore mode
    0.14% of players have earned the achievement in softcore mode
  • As Tails in Flying Battery Zone act 1, fly above the three rows of rings in the sky with an electric shield without collecting any of them, no Debug Mode

    12 (11) of 6,626 – 0.18%

    0.17% of players have earned the achievement in hardcore mode
    0.18% of players have earned the achievement in softcore mode
  • Go into the ceiling thanks to a sand pillar in Sandopolis Zone act 2 and live, no Debug Mode

    10 (10) of 6,626 – 0.15%

    0.15% of players have earned the achievement in hardcore mode
    0.15% of players have earned the achievement in softcore mode
  • In Death Egg Zone act 2, survive falling into a pit... provided you don't move or do anything (stay there for 4 seconds), no Debug Mode

    11 (11) of 6,626 – 0.17%

    0.17% of players have earned the achievement in hardcore mode
    0.17% of players have earned the achievement in softcore mode
  • Unlock Debug Mode, allowing you to play any stage as any character

    30 (27) of 6,626 – 0.45%

    0.41% of players have earned the achievement in hardcore mode
    0.45% of players have earned the achievement in softcore mode
  • Cause your ring count to go above the maximum of 999, Debug Mode allowed

    27 (25) of 6,626 – 0.41%

    0.38% of players have earned the achievement in hardcore mode
    0.41% of players have earned the achievement in softcore mode
  • Zip from the far left side of Carnival Night Zone act 2 to the right, Debug Mode allowed

    15 (15) of 6,626 – 0.23%

    0.23% of players have earned the achievement in hardcore mode
    0.23% of players have earned the achievement in softcore mode
  • Clear Doomsday Zone act 2 as Knuckles. Unlock Debug Mode to access the stage as Knuckles, but don't activate it by holding A+Start on the level select screen

    17 (15) of 6,626 – 0.26%

    0.23% of players have earned the achievement in hardcore mode
    0.26% of players have earned the achievement in softcore mode
  • Return to Angel Island Zone from Hidden Palace Zone, Debug Mode allowed

    20 (19) of 6,626 – 0.30%

    0.29% of players have earned the achievement in hardcore mode
    0.30% of players have earned the achievement in softcore mode
  • Cause the game to let you use the glitched character, Blue Knuckles, and enter a stage, Debug Mode allowed

    14 (14) of 6,626 – 0.21%

    0.21% of players have earned the achievement in hardcore mode
    0.21% of players have earned the achievement in softcore mode
  • Defeat Dr. Robotnik/Eggman in Hidden Palace Zone, Debug Mode allowed

    11 (11) of 6,626 – 0.17%

    0.17% of players have earned the achievement in hardcore mode
    0.17% of players have earned the achievement in softcore mode
  • Battle three Mecha Sonics as Knuckles in Sky Sanctuary Zone, Debug Mode allowed for setup only (See comments)

    8 (8) of 6,626 – 0.12%

    0.12% of players have earned the achievement in hardcore mode
    0.12% of players have earned the achievement in softcore mode
  • Defeat the three Mecha Sonics without getting hit as Knuckles in Sky Sanctuary Zone, Debug Mode allowed for setup only (See comments)

    7 (7) of 6,626 – 0.11%

    0.11% of players have earned the achievement in hardcore mode
    0.11% of players have earned the achievement in softcore mode
  • Cause the game to revert back to Sonic & Knuckles standalone, Debug Mode allowed

    23 (22) of 6,626 – 0.35%

    0.33% of players have earned the achievement in hardcore mode
    0.35% of players have earned the achievement in softcore mode
  • As anyone besides Knuckles, cause the color palette to change for Mushroom Hill Zone act 1's background, Debug Mode and in-game slow mo allowed

    5 (5) of 6,626 – 0.08%

    0.08% of players have earned the achievement in hardcore mode
    0.08% of players have earned the achievement in softcore mode
  • As Tails, beat a boss in the vertical orb bonus stage, Debug Mode allowed

    6 (6) of 6,626 – 0.09%

    0.09% of players have earned the achievement in hardcore mode
    0.09% of players have earned the achievement in softcore mode
  • As Knuckles, access Blue Sphere from Sandopolis Zone act 1, Debug Mode allowed

    6 (6) of 6,626 – 0.09%

    0.09% of players have earned the achievement in hardcore mode
    0.09% of players have earned the achievement in softcore mode
  • Clear stage 058907237 of Blue Sphere with a perfect

    5 (5) of 6,626 – 0.08%

    0.08% of players have earned the achievement in hardcore mode
    0.08% of players have earned the achievement in softcore mode

Recent Players

door11O door11O

25 Feb 2024, 4:23pm

Sonic is exploring Angel Island 1 | 0 Chaos & 0 Super Emeralds | 3 Lives | 0 Continues | Score: 0000000 | Tails wants to help!

CringeWallker CringeWallker

14 Feb 2024, 2:43pm

Playing Sonic 3 & Knuckles [Subset - Bonus]

GrandMasterLynx GrandMasterLynx

13 Feb 2024, 2:23am

Resting on the Title Screen

zxcuser666 zxcuser666

08 Feb 2024, 7:04pm

Playing Sonic 3 & Knuckles [Subset - Bonus]

WanderingHeiho WanderingHeiho

06 Feb 2024, 6:49pm

Fixing Achievements

SpiritOfRei SpiritOfRei

06 Feb 2024, 12:17pm

Debug Mode is active; Let the chaos begin!

redComicsar redComicsar

03 Feb 2024, 7:43am

Playing Sonic 3 & Knuckles [Subset - Bonus]

justjuice187 justjuice187

28 Jan 2024, 10:55am

Knuckles is exploring Angel Island 1 | 0 Chaos & 0 Super Emeralds | 3 Lives | 0 Continues | Score: 0000000

BurtonSmoker BurtonSmoker

27 Jan 2024, 12:58pm

Playing Sonic 3 & Knuckles [Subset - Bonus]

SuperGamer18 SuperGamer18

21 Jan 2024, 1:40pm

Sonic is exploiting Angel Island 2 | Cheats are active

Comments:
KingKong4221 14 Jul 2022 15:49
MASTERED!!! #RespeitaATropa
L0an47 18 Jul 2022 08:27
If you need some help for some achievements :
https://info.sonicretro.org/Sonic_the_Hedgehog_3/Bugs#Angel_Island_Zone
VGLongplays 16 Oct 2022 03:49
truly spectacular set, though I ain't gonna master it I had a blast achieving the ones I got :)
melinaawesome 28 Feb 2023 04:30
:D
MiguelsoaresGames2 23 Mar 2023 01:55
many things from this Bonus could be in the main set