Sonic Vs Knuckles Flash Game Cheats

Input the following cheat codes into your Game Genie cartridge to initiate the corresponding effect. These codes also work on emulators with a cheat code/Game Genie functionality built in.

  • BAAA-AAAA + CAAA-AAAA + 8AAA-B92B: Unfinished Level
  • AALA-AAAC: Disable pausing
  • HXRT-AA6A: Infinite time
  • AALA-AAAL: Timer runs while game is paused
  • AALA-AAA8: Music plays while game is paused
  • AEEA-AXCW: Screen goes berserk (flashes different colours)
  • AA7T-ABAA: Black background
  • ZA7T-AAA4: Purple/Blue background
  • ZA7T-AAA6: Blue/Black background
  • AA7T-AAJ6: Red/Lavender background
  • AA7T-AAT6: Red/Blue background
  • CA7T-AAE4: Black “Noob Saibot” style Sonic/Knuckles/Tails
  • XA7T-AAA8: Silver Sonic and multicolored backgrounds and characters
  • YA7T-AAA8: Pink Sonic and multicolored levels and characters
  • ZA7T-AAA8: Blue Knuckles and black background
  • GJ8A-AA4G: End sequence
  • K2WA-CA4J: Infinite lives (only works without Sonic 2/3 carts attached)
  • AE8A-AAD2: Start with 1 life for player 1
  • AY8A-AAD2: Start with 5 lives for player 1
  • A68A-AAD2: Start with 7 lives for player 1
  • BE8A-AAD2: Start with 9 lives for player 1
  • DE8A-AAD2: Start with 25 lives for player 1
  • GJ8A-AAD2: Start with 50 lives for player 1
  • KN8A-AAD2: Start with 75 lives for player 1
  • NN8A-AAD2: Start with 99 lives for player 1
  • AE8A-AADW: Start with 1 life for player 2
  • AY8A-AADW: Start with 5 lives for player 2
  • BE8A-AADW: Start with 9 lives for player 2
  • DE8A-AADW: Start with 25 lives for player 2
  • GJ8A-AADW: Start with 50 lives for player 2
  • KN8A-AADW: Start with 75 lives for player 2
  • NN8A-AADW: Start with 99 lives for player 2
  • 2VAT-BCRT: Start with time on clock
  • RGSA-A6AN: Rings leave sparkles in special stages
  • AKVT-AA76 + AMNA-EA24: Keep rings between levels
  • ALNA-AACR: Rings worth 2 in special stage
  • ARNA-AACR: Rings worth 3 in special stage
  • AWNA-AACR: Rings worth 4 in special stage
  • A0NA-AACR: Rings worth 5 in special stage
  • BLNA-AACR: Rings worth 10 in special stage
  • RGSA-A6WY: Blue spheres count as rings and disappear
  • RGSA-A6YY: Only one blue sphere needed for emerald
  • AABA-DAAC: No bounce when hitting enemies
  • 96BA-CAG6 + 98MA-CAF0: Keep shields (fire, water, lightning) when hit
  • ATGT-CA3Y: Super shoes last indefinitely
  • AAMA-DAAC: Spin Dash just rolls in place
  • WAPT-D2BO: Sonic on a sugar high
  • AANA-CNA0: Sonic jumps lower
  • 2ANA-CWA0: Sonic jumps lower
  • 4ANA-CRA0: Sonic jumps higher
  • AANA-C4A0: Sonic jumps very high
  • AANA-DYA0: Sonic jumps extremely high
  • RENT-C6V6: Sonic can always use Fireball
  • RENT-C6YA: Double jumps, bounces, and Super Sonic are disabled. Sonic can always double jump.
  • AANA-DYYY: Don’t spin when jumping
  • AANT-CAGY + AAPA-CAB8: Sonic can always use Fireball
  • RENT-C6YA: Water shield and Super Sonic are disabled. Become Super or Hyper Sonic without any emeralds.
  • AANT-CAG6: Become Super Sonic without any Chaos Emeralds. 50 rings still required.
  • AENT-CAG6: Only 1 Chaos Emerald needed to become Super Sonic
  • AJNT-CAG6: Only 2 Chaos Emeralds needed to become Super Sonic
  • ANNT-CAG6: Only 3 Chaos Emeralds needed to become Super Sonic
  • ATNT-CAG6: Only 4 Chaos Emeralds needed to become Super Sonic
  • AYNT-CAG6: Only 5 Chaos Emeralds needed to become Super Sonic
  • A2NT-CAG6: Only 6 Chaos Emeralds needed to become Super Sonic
  • AENT-CAHL: 1 ring needed to become Super Sonic
  • BJNT-CAHL: 10 rings needed to become Super Sonic
  • DENT-CAHL: 25 rings needed to become Super Sonic
  • FANT-CAHL: 40 rings needed to become Super Sonic
  • NTNT-CAHL: 100 rings needed to become Super Sonic
  • N2PT-CYB0: Faster animation rate for Sonic
  • Z2GT-CA5W: Super Speed
  • W2PT-CYB0: Increased gravity
  • NTPT-CA50: Don’t use rings when any characters are Hyper (or Super)
  • AAPT-DBHL: Press Jump to Spindash
  • AAPT-DBHT: Press Down to Spindash
  • JAPT-CRH0: Press Down for temporary invincibility
  • ZAPT-CRH0: Press Down for debug mode
  • SAST-DJ1A + SATA-DJTJ: Each ring worth 2 for player 1
  • SAST-DN1A + SATA-DNTJ: Each ring worth 3 for player 1
  • SAST-DT1A + SATA-DTTJ: Each ring worth 4 for player 1
  • SAST-DY1A + SATA-DYTJ: Each ring worth 5 for player 1
  • SAST-D21A + SATA-D2TJ: Each ring worth 6 for player 1
  • SAST-D61A + SATA-D61A: Each ring worth 7 for player 1
  • SATA-DA1A + SATA-DJVW: Each ring worth 8 for player 1
  • SATA-DJV2 + SATA-DJW8: Each ring worth 2 for player 2
  • SATA-DNVW + SATA-DNW8: Each ring worth 3 for player 2
  • SATA-DTVW + SATA-DTW8: Each ring worth 4 for player 2
  • SATA-D2VW + SATA-D2W8: Each ring worth 6 for player 2
  • SATA-D6VW + SATA-D6W8: Each ring worth 7 for player 2
  • SATA-DAVW + SATA-DAW8: Each ring worth 8 for player 2
  • ATTT-CA3W: Lost rings drop straight down
  • ATTT-CA3Y: Lost rings bounce vertically
  • ATTT-CA30: Lost rings go down and left
  • ATTT-CA32: Lost rings stay in horizontal line
  • ATTT-CA4W + ATTT-CA58: Sonic does not lose rings when hit
  • ATTT-CE4Y: Large ring increase when hit
  • ATTT-CA5G + ATTT-CA6G: Tails does not lose rings when hit
  • K2WA-CA47: Unlimited lives
  • AAXT-CADA: Sonic’s frames of animations are slow when walking or running
  • AA6A-CADA: No rings or emeralds needed for Super or Hyper Knuckles
  • ABNT-CAC4: Tails runs on his tails
  • ABNT-CA54: Tails runs faster
  • KBVT-DAE2: Extremely high gravity for shoot down ramps and through floors
  • AFVT-CA12: Speed shoes discolor all objects
  • TB5T-CNCR: Slightly higher jump for Knuckles
  • PV5T-CRCR: High jump for Knuckles
  • AB5T-CWCR: Super jump for Knuckles
  • AB5T-C2CR: Mega jump for Knuckles
  • AB5T-DTCR: Extremely high jump for Knuckles
  • AB6A-CACL + AB6A-CAHR: Become Super or Hyper Knuckles without any emeralds
  • AB6A-CACW: 50 rings still required. Become Super Knuckles without any chaos emeralds
  • AF6A-CACW: Only 1 Chaos Emerald needed to become Super Knuckles
  • AK6A-CACW: Only 2 Chaos Emeralds needed to become Super Knuckles
  • AP6A-CACW: Only 3 Chaos Emeralds needed to become Super Knuckles
  • AV6A-CACW:Only 4 Chaos Emeralds needed to become Super Knuckles
  • AZ6A-CACW: Only 5 Chaos Emeralds needed to become Super Knuckles
  • A36A-CACW: Only 6 Chaos Emeralds needed to become Super Knuckles
  • AF6A-CADA: 1 ring needed to become Super Knuckles
  • BK6A-CADA: 10 rings needed to become Super Knuckles
  • DF6A-CADA: 25 rings needed to become Super Knuckles
  • FB6A-CADA: 40 rings needed to become Super Knuckles
  • NV6A-CADA: 100 rings needed to become Super Knuckles
  • ACCT-CA2R: Cannot drown
  • ACCT-CA2W: Return to title screen instead of drowning
  • ALTA-D53G: Jump directly to the end of the level
  • CEMA-B6JY: Lots of things are invisible, even rings
  • ALTA-CA8J: Sonic is invisible and invincible at start of game
  • ALTA-CA9Y: Once invincible, stay invincible for rest of level
  • NTBT-CB50: Immortality (you don’t fall of the screen and lose a life when you die. You can still drown)
  • RLVT-CAE2: Sonic’s bash attack disabled
  • AWXT-CA4C: Don’t lose rings when hit
  • AWXT-CACE + AWXT-CA4E: Unlimited number of rings given when hit
  • AWXT-CADA: Rains rings when hit
  • AWXT-CAXA: Rings do not spin when hit
  • AWXT-CA7A: All rings disappear when hit
  • ACZT-CACA: Need 0 emeralds to become Super Sonic (besides rings)
  • K4ZT-CA9N + K4ZT-CA92: Super Sonic doesn’t lose rings with time
  • A02T-CAF8 + 982T-CAF8: Sonic stays invincible for less time after getting hit
  • A02T-CAGL + 982T-CAGL: Sonic stays invincible for more time after getting hit
  • JW3A-CA4J + JW3A-CA4Y: Unlimited lives for player 1
  • JXGA-CA7G + JXGA-CA7W: Unlimited lives for player 2
  • AH2T-CAHN: Sonic needs 1 ring to get to Bonus Stage
  • RHJA-E60L: Bonus round always activated after every checkpoint
  • A5LA-EA5G: Bonus round is always Glowing Spheres
  • BXLA-EA5G: Bonus round is always Slot Machine
  • SBJA-HAV2 + SBJA-HAWJ: Rings worth 8 in special stages for Sonic
  • SBJA-HAV8 + SBJA-HAWR: Rings worth 8 in special stages for Tails
  • PVWD-CA6W: Knuckles cannot jump
  • HWLX-GA2Y: Unlimited time in Sonic 2 as Knuckles

ATRA-CAAA music 1 BTRA-CAAA music 2 CTRA-CAAA music 3 DTRA-CAAA music 4 ETRA-CAAA music 5 FTRA-CAAA music 6 BARA-CAAA music 7 CARA-CAAA music 8 DARA-CAAA music 9 EARA-CAAA music 10 FARA-CAAA music 11 GARA-CAAA music 12 AERA-CAAA music 13 BERA-CAAA music 14 CERA-CAAA music 15 DERA-CAAA music 16 EERA-CAAA music 17 FERA-CAAA music 18 GERA-CAAA music 19 AJRA-CAAA music 20 BJRA-CAAA music 21 CJRA. Ultimate Flash Sonic Cheat Codes: - Submitted by: RM Unlock All Cheats: - To unlock all Ultimate Flash Sonic cheat codes you must enter a special password code. From the main menu, select 'PASSWORD'. Then select 'ENTER PASSWORD'. Now, enter 13131 as a code. Sonic and Knuckles Cheats and Cheat Codes, PC. Web Media Network Limited, 1999 - 2020. This site is not affiliated in any way with Microsoft, Sony, Sega, Nintendo or any video game publishers. Yes, Mario and sonic at the olympic games bejjing 2008 and Mario vs. Sonic athe olympic games Vancouver 2010 ( which doesn't come out until winter of 2009 ) but there isn't a game titled Mario vs. Sonic CD and Sonic 3 + Knuckles are the best 2d sonic games. The Sonic CD soundtrack, while not as good as the Japanese version, is amazing in its own right. As for Knuckles Chaotix, it's ok.


This Sonic the Hedgehog Flash online game is 1.43 MB in size, so please allow some time for it to load...






CONTROLS
Cursor Left key: Run LeftCursor Right key: Run RightSpace Bar: Jump Up
Cursor Down + Space Bar - Cursor Down: SpindashEnter key: Pause/Resume Game
HOW TO PLAY
You don't know how to play the classic Sega arcade game Sonic the Hedgehog? Er, ok... run quickly, jump on things, collect rings, run even more quickly, avoid dying. Ok? It's really good fun!
SPECIAL FEATURES
1. This 'Sonic the Hedgehog: Ultimate Flash Sonic' online game features a Password Save function which allows you to return to the game in the future at the same level that you were playing previously. To use it, go to the Get Password menu when you have finished a playing session and make a written note of the password. The next time you play the game in this website, enter that password and then start the game using the character you played as last time. You can then choose to start the game at the same level, or any of the previous levels, you played before.
2. As well as being able to play the game as Sonic, Tails, Knuckles and Cream, there are two more playable characters to unlock via the Password Save function - Amy Rose and Shadow!
3. You will also find a variety of fun cheats become available as you progress through the game's levels. Go to the Cheats menu when you have finished a playing session to see if any have been unlocked, and if they have try the game again with them turned on. The use of the passwords also allows you to access the cheats.
4. In addition to the main game, there is also a Time Trial mode to play where you can attempt to set fastest times for each level with each character, including those you unlock through the main game's passwords.
5. Finally, here is a lovely little cheat password for the game that allows you to level-select the Ice Paradise zone when you play the main game as Tails, and also allows you to have Tails follow you if you want when you play the game as any other character (just like in the classic 16-bit Sega Mega Drive/Genesis game 'Sonic the Hedgehog 2' where Tails follows Sonic everywhere):