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Cheat Codes:Knuckles in Sonic 2

From Sonic Retro

Cheat Codes

These are cheat codes which can be accessed by inputting button sequences or by various other methods. However, these button sequences are not the same as they are for the original Sonic the Hedgehog 2.

S2 level select.png
  • Zone Select: At the title screen, press Up Up Up Down Down Down Left Right Left Right. You will hear a ring chime. Press A+Start to access the Level Select screen.
  • Debug mode: In the Level Select screen, play songs 01, 09, 09, 04, 01, 00, 01, 08. You will hear a ring chime. Select a level, and press A+Start to start the level with debug mode.
  • Have all Chaos Emeralds: In the Level Select screen, play songs 01, 06, 07, 07, 07, 02, 01, 06. You will hear an emerald chime.

In-level Functions, all versions:

Debug

  • Press B to toggle normal and debug mode.
  • Press A to advance forward through the debug object list.
  • Press A+C to advance backwards through the debug object list.
  • Press C to place the selected object at the current coordinates.
  • Current coordinates are designated by the top line of hex digits in the HUD.
  • Viewport coordinates are designated by the bottom line of hex digits in the HUD.

Slow-motion/Restart

  • During pause press A to fade to black and restart from the "SONIC TEAM PRESENTS" screen.
  • During pause press and hold B to enable slow-motion (this proceeds at half-speed, or 15fps, for as long as you hold the B button).
  • During pause press C to advance one frame.

Game Enhancer Codes

These are cheat codes that can only be used with game enhancer devices. Support for these codes is available in most emulators.

Game Genie

Official Game Genie Codes

Code Description
AX6D-AA3W Knuckles doesn't lose rings when hit.
HWLX-GA2Y Infinite time.
SD5X-BJT2 Rings worth 2.
SD5X-BNT2 Rings worth 3.
SD5X-BTT2 Rings worth 4.
SD5X-BYT2 Rings worth 5.
SD5X-B2T2 Rings worth 6.
SD5X-B6T2 Rings worth 7.
SD5X-BAT2 Rings worth 8.
AE5X-AAFY Knuckles starts with 1 life instead of 3.
AY5X-AAFY Knuckles starts with 5 lives.
A65X-AAFY Knuckles starts with 7 lives.
BE5X-AAFY Knuckles starts with 9 lives.
DE5X-AAFY Knuckles starts with 25 lives.
GJ5X-AAFY Knuckles starts with 50 lives.
KN5X-AAFY Knuckles starts with 75 lives.
NN5X-AAFY Knuckles starts with 99 lives.
JV1D-CA6W Infinite lives.
PVWD-CRDC High jump for Knuckles.
ABWD-CWDC Super jump for Knuckles.
ABWD-C2DC Mega jump for Knuckles.
ABWD-DTDC Orbital jump for Knuckles.

Unofficial Codes

Code Description
ABWX-CADG Become Super Knuckles with 0 rings.
ABXD-CACA Don't use up rings to maintain transformation of Super Knuckles.
ABWX-CAC8 Become Super Knuckles with 0 emeralds.
ADFW-8AF6 The regular level music plays when Super Knuckles, instead of the Super theme.

Pro Action Replay

Unofficial Codes

Code Description
FFFF08:01 Enable Level Select.
FFFE10:XXYY Stage/Act Modifier (XX = Zone, YY = Level).
  • 00 - Emerald Hill
  • 04 - Metropolis
  • 06 - Wing Fortress
  • 07 - Hill Top
  • 08 - Hidden Palace (!)
  • 0A - Oil Ocean
  • 0B - Mystic Cave
  • 0C - Casino Night
  • 0D - Chemical Plant
  • 0E - Death Egg
  • 0F - Aquatic Ruin
  • 10 - Sky Chase
FFFF0A:01 Enable Debug Mode.
FFFFB1:07 All 7 Chaos Emeralds Collected.

Resources

  • GameFAQs - Regular cheat codes.
  • The GSHI - Official Game Enhancer codes separated from User made codes.


Sonic & Knuckles
Sonic & Knuckles title.png

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