Game Genie Codes - Genesis
Game Genie Codes - Genesis |
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| Aladdin | |
| ATCB-0A3C | No period of invincibility after hit |
| ATCB-0A3E | One hit is fatal |
| All codes from Jay McGavren | |
| Altered Beast | |
| DCXA-AA22 | Master code |
| PA5T-BJT2 | Become giant on first power ball |
| PE5T-BNT2 | Never power up |
| PA5T-BTT2 | Megatiger |
| PA5T-BYT2 | Megabear |
| PA5T-B2T2 | Megadragon |
| PN5T-BNT2 | Megawolf |
| PA5T-BNV0 | Wolf's charge goes into ground; costs 1 life |
| PA5T-BNVY | Grab powerup to become intangible |
| HTWT-B6KJ | Enemies nearly invincible with level 1 power |
| HTWT-B6KL | Enemies invincible |
| HTWT-B6KW | Kill enemies in 1 hit |
| FTWT-AA5N | Altered Beasts' special attacks go through enemies |
| FT5T-AA54 | Wolf's charge to right stationary |
| FT5T-AA5G | Wolf's charge to left stationary |
| FT5T-AA54 | Wolf's charge to right doesn't end when you hit a wall |
| FT9T-AA5L | Player 2 almost invisible |
| FTWT-AA5J | Attacks hit all enemies on screen after first powerup |
| FTWT-AA7T | Intangibility / invincibility- switch effects off if you need to attack an enemy (unless you have powered up at least once) or to collect a power orb |
| All codes from Jay McGavren | |
| Castle of Illusion-Starring Mickey Mouse | |
| SAGA-BYWT | Items worth nothing |
| SAGA-BYW0 | Collecting items hurts you |
| SAGA-BYWL | Items worth 1,000 points each but don't add to item total |
| SAGA BYWE | Item bags hurt you |
| SC6A-AY0Y | Can't throw items |
| E5EA-AAGT | Short jump |
| E5EA-AAGL | No jump |
| SC8A-AY1Y | Always off balance |
| All codes from Jay McGavren | |
| Contra Hard Corps | |
| TTHA-AA22 | Slow motion; turn effects off occasionally to avoid graphic glitches |
| All codes from Jay McGavren | |
| Gaiares | |
| KKNA-AANN | No enemies; turn effects off when approaching bosses to clear level |
| KKAA-AAEE | Ship's shots wrap around to back of screen |
| KKAA-AAFW | Only ship fires |
| KKAA-AAE8 | Only TOZ fires |
| All codes from Jay McGavren | |
| Gunstar Heroes | |
| ADTT-CAF6 | Start with no weapon |
| All codes from Jay McGavren | |
| Mortal Kombat | |
| BWXA-AC32 | Sub-Zero is solid grey |
| 4WXA-AC32 | Sub Zero changes to other characters after sliding |
| CJ1A-AA22 | Black background |
| BBCA-AAZ6 | Small characters |
| AZRT-AEYW | Player 1 always wins |
| AKRT-AEYW | Player 2 always wins |
| AVRT-AEYW | If player 1 loses round ends in draw |
| AZRT-AEYR | If player 2 loses round ends in draw |
| 1KRT-A0Y6 | Every round ends in draw |
| 1KCT-A00Y | Shadows only |
| 1KCT-A06T | Fighters invisible |
| 8XCT-A06W | Switch effects on to pause game |
| 1WCT-A06W | Scorpion's harpoon doesn't stun opponent |
| G4RT-AEYW | No delay between projectiles |
| 5XCT-AE9W | Low jumps |
| A4RT-AEYW | Game pauses briefly after throwing a projectile |
| BYVT-A0DT | No rapid punches or special moves |
| All codes from unknown authors | |
| Musha | |
| KKTA-AAAA | Level 2 or 3 flame weapon hits all enemies onscreen |
| KKNA-AANW | Main cannon fires slower |
| KKNA-AANN | Main cannon fires faster |
| All codes from Jay McGavren | |
| Sonic the Hedgehog | |
| ATBT-AA32 | Master Code - must be entered |
| AEOT-CABA | When invincibility runs out, some items disappear, and some (like 1ups) reappear |
| AEOT-CAB2 | Running shoes have no immediate effect, but they increase your max run speed for the rest of the round |
| 9DLT-AAGL | Black hole gravity |
| ADLT-AAGL | Zero gravity |
| SCRA-BJXW | Collect a ring, and your total won't stop rising |
| SCRA-BJXT | Bounce off rings |
| SCRA-BJXL | Touching ring freezes it |
| SCRA-BJXY | When you collect rings, they are replaced by solid ones you can stand on |
| SCRA-BJX2 | Maximum rings collected except from monitors is 10 |
| SCRA-BJX4 | Game freezes with every ring collected, press C to resume play |
| GJ6A-CA6A | Simply disappear when you die |
| GJ6A-CA6J | Trampoline under Sonic - wait after dying |
| GJ6A-CA6N | High jump when you die |
| DDLT-AAGG | Jump down through floors, turn effects off for normal jump |
| AEMT-BJB0 | Secret code - scenery glitched, but all hidden items and breakable walls visible |
| AE3T-CABG | Can't quite reach level end |
| AE3T-CABJ | Warp past level clear sign- collect bonus points then turn effects off and go back for it |
| AE3T-CABN | Completeing level kills you |
| AE6T-CABY | Stay standing in S-curve tunnels; can't run through loops |
| AE0A-CABY | Sonic is slow to reach full speed |
| 960A-CABY | Reach full speed instantly (may want to use AE6T-CABY to help get through S-curves) |
| AA0A-CAB4 | No brakes |
| 960A-CAB4 | Stop on a dime |
| 960A-CABR | Slow Sonic |
| 960A-C6BR | Higher top speed |
| FJ0A-C6BJ | Invisibility |
| GJBA-AA4G | Jump to end sequence |
| AALT-AAGL | Invisible rings |
| ZF3T-BBDG | All bridges gone |
|
Ending code from unknown author
Invisible rings code from segasonic9 Bridges gone code from unununnium All other codes from Jay McGavren |
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| Sonic the Hedgehog 2 | |
| ROTA-DERP | Invisible/Invincible |
| GJ8A-AA4G | View end sequence |
| 2LTA-CA9A | No spin attack |
| ALTA-D53G | Go straight to the end of the level |
| ALTA-DVGY | Sonic is invisible |
| APVT-CAE2 | High jump |
| 9AST-DAIA | Collect 1 ring, get lots of points and lives (don't hit monitiors) |
| 3LTA-CA9A | Invisibility; speed shoes and invincibility permanent |
| YOTA-DERN | Hover after hit |
| ROTA-DE8N | Invincibility |
| ATTT-CE4Y | Big ring increase when hit |
| ATTT-CA3Y | Lost rings bounce vertically |
| ATTT-CA3W | Lost rings drop straight down |
| AEMA-AACW | Round restarts when beat |
| 2VAT-BCRT | Start with time on clock |
| KBVT-DAE2 | Shoot down ramps and through floors |
|
Invisible/invincible and ending codes from unknown authors
All other codes from Jay McGavren |
|
| Sonic the Hedgehog 3 | |
| AWHA-CA94 | Big ring increase when hit |
| AWHA-CA9J | Only one ring flies off when hit |
| AWHA-C29E | Rings fly horizontally |
| AWHA-C29A | Rings fly vertically (easier to recover) |
| ATST-CJ34 | Drown in air, breathe in water |
| SCGT-DJY2 | First ring always worth extra life |
| AW5A-CA96 | First 10-ring monitor worth extra life |
| AW4A-CA92 | Nothing in monitors, walk right through them |
| AW4A-CA9Y | Can't break monitors |
| KR5T-CAEC | Can't attack with flame shield |
| AJYT-CA8R | Bubble shield doesn't bounce |
| KR5T-CAD8 | Can't pick up flame shield |
| AW5A-CAPJ | Can't pick up energy shield |
| AL4T-DJZ0 | Being airlifted by Tails warps you back to the location of the first monitor broken |
| ALST-DJZ0 | Elevators teleport you after coming to a stop |
| ACAA-CAHN | All scenery is glitched, but hidden items are highly visible |
| AJFA-CA8N | Jump down through floor - turn effects off for normal jump |
| TAAA-CRB6 | Can't run up steeply curved ramps |
| ATAT-CA38 | Can't run down steeply curved ramps |
| ATZT-CA36 | Can't spin dash - always jump when ducking |
| ATZT-CA30 | Instant spin dash - duck and release or continue to charge up if needed |
| AT4T-CA38 | Spin while running |
| ATFT-CA38 | Portions of flat surfaces act as if slanted |
| AW4A-CA9A | Enemies, moving platforms, etc. appear and disappear |
| AW4A-CA84 | Walk through monitors from either side - allows easy access to some secret passages |
| AW4A-DY6T | Many items in monitors replaced by Robotnik icons |
| AW4A-DT6T | Monitor items shuffled |
| AW4A-CG5Y | All monitors broken |
| AW4A-CR50 | All monitors restored when you walk offscreen |
| AW4A-CR4Y | Monitors invisible |
| A05A-CAN0 | Monitors have random side effects like speed shoes and 1ups; some freeze the game |
| All codes from Jay McGavren | |
| Sonic and Knuckles | |
| AWXT-CA5G | Lost rings can't be recovered |
| AANT-CAH6 | Effects of spin slash (invincibility, pass through spikes) last for duration of jump |
| BANT-CAJ6 | Multi-directional super jump - double jump and hold D pad to launch in that direction |
| AART-AA6E | Player randomly warps around level |
| All codes from Jay McGavren | |
| Street Fighter II Special Champion Edition | |
| BLAT-AA3R | Master code - must be entered |
| ANJT-AA6N | Throws do no damage |
| ANJT-AEN0 | Throws do high damage |
| ANHT-AEN0 | No throws |
| ANET-AAW4 | Normal moves do no damage |
| AAEA-AAAG | No projectiles |
| KTET-AAAY | No foot sweeps |
| AAEA-AAAC | No blocking |
| AEGA-AAB8 | Only computer-controlled characters can do special moves |
| FWPA-AAHW | Computer-controlled opponents start with zero HP |
| AEGA-AADA | Do special moves in the midst of any other move |
| All codes from Jay McGavren | |
| Streets of Rage | |
| AT0A-AADN | Throw any enemy and all the others will fall |
| AT0A-AAD4 | Automatic throws |
| All codes from Jay McGavren | |
| Super Street Fighter II | |
| M27T-AA86 | Master code - must be entered |
| TTGA-AAGA | Player 1 automatically gets first attack bonus |
| TTGA-AAFY | Player 2 automatically gets first attack bonus |
| TTGA-AAF6 | Player 2 KOs in 1 hit with automatic first attack bonus for Player 1 |
| All codes from Jay McGavren | |
| Thunder Force III | |
| KKBT-AALW | Shots pass through enemies |
| KKBT-AANA | Random armor strength for enemies |
| KKBT-AAMN | Destroy any enemy in one hit; avoid explosions some leave behind |
| All codes from Jay McGavren | |
| Copyright © 1997-1999 Jay McGavren. All Rights Reserved. |