Pokemon Fire Red and Leaf Green came out decades ago, there is still a sizeable amount of fans who obsess over the game’s brilliance. And rightfully so, the game is the definitive Pokemon experience; it has all the original Pokemon that we grew up loving and not to mention the nostalgia!
But times have changed; the games are old, and this isn’t a bad thing per se, but we’ve grown accustomed to newer and fast-paced gameplay. The 2000s were a different era. People had a good attention span and had patience. In this modern age, we want everything as fast as possible.
Pokemon games from the past are prone to these problems, of being slow-paced and taking time to get to the reward. Fortunately, there are some tricks that you can use. If you’re on one of the best Pokemon emulators, you can just speed up!
But speed isn’t the only issue here. There are some great Pokemon in the game that evolve only after trading. Now, who is going to trade with you? There are also pokemon, which were only available at certain events. Now, unless you have a time machine, this will be a problem.
But don’t worry, GameShark cheats take care of this problem for you. So we decided to rank the 10 best Pokemon Fire Red cheats that you should utilize in your next play-through.
(Note – The cheats may or may not work for Pokemon Leaf Green even though they’re the same game. There are different cheat codes for Pokemon Leaf Green!)
Table of Contents
What is Gameshark?

Before we deep dive into the list, if you’re new to cheats in Pokemon, you won’t be familiar with what GameShark means. GameShark, simply put, is a tool used in gaming consoles to do some things that the game won’t allow you. For example, obtaining an item, rewatching cut scenes, etc.
Devices like the GameShark were top-rated back in the day, especially for the GameBoy and the PS1. These devices allowed you to do a lot of exciting stuff with your console. But nowadays, as almost every Pokemon Fan is playing on an emulator, you can just use the cheat code we provide without the device itself.
Also, remember to not activate a lot of cheats simultaneously; it may break your game if the cheats aren’t compatible. Make sure to make multiple save files just in case. The codes given below are tried and tested, but taking precautions is good.
10. Pokemon Nature Modifier!

The Pokemon’s nature can play a significant role in your playthrough if you utilize the mechanic properly. So if you want your Pokemon’s character changed, this cheat will help you out.
How to use: Enter the universal code followed by the nature you want.
Example: AA3BB0ED 41CD5D95 + the nature you want
Nature codes:
93F04759 F95753D9 = Serious
E9EC2CBF A7EDD4A7 = Jolly
56F744B0 37E16732 = Naive
E1EB2109 4480C28D = Modest
A2461E51 304137B6 = Mild
0456554B 66D3AAF9 = Quiet
B05B4CCD A0A1505B = Bashful
909149AB 2DE8726A = Rash
31F62F82 D9A0C100 = Calm
9A41D845 41B93FE6 = Gentle
D47DA721 6C3B9FFC = Sassy
1A15BF1E E72650E4 = Careful
5A7B2626 21ECD183 = Quirky
D0E34D66 5796A7D3 = Hardy
D73BC50A 5F47AA0E = Lonely
E485844D 2F24038C = Brave
5EB8DEEE 692ED298 = Adamant
83286B46 6479AA98 = Naughty
35EB915F 08F33974 = Bold
A58F6F1B BFB13FEF = Docile
34027F23 7E7E1599 = Relaxed
CDA2AB99 F89D5BB9 = Impish
D593BF29 E18AAAE5 = Lax
1BC372C9 06B4D17F = Timid
D4950A99 D729D80A = Hasty
9. Get rid of random battles

Random battles get really annoying when you enter victory road, almost every step leads to an encounter. This cheat will stop it without you having to spam repels!
Cheat Code: D41DD0CA 33A629E5 8E883EFF 92E9660D
8. Wild Pokemon gender modifier
This cheat will help you modify the gender of any wild Pokemon. By putting in a specific cheat, you will always encounter one gender of Pokemon!.
Cheat Code: Female – EB34F751 A96B854D 78DA95DF 44018CB4
Male – EB34F751 A96B854D 141BB87C 83D7018F
7. Walk through walls
Use this code, and you’ll be able to walk through walls without breaking a sweat. The code is enjoyable to use as you can go places that the devs didn’t intend you to see!
Cheat Code: 509197D3 542975F4 78DA95DF 44018CB4
6. Get all 8 badges in an instant!

If you’re someone who has played the game a lot of times and are now bored with the progression, this cheat will give you all of the badges at once. You won’t have to fight all the gym leaders anymore!
How to use: The cheat is very simple to implement. Activate the cheat, go out and battle anyone; after that, enter any house or building of your choice. Check your trainer card. You should have all the badges! If this doesn’t work, go out and re-enter the building; sometimes you’d have to repeat the process 3-4 times for it to work.
Cheat Code: EFCE867D 5403D40D
5. 1 Hit KO
With this cheat enabled, you’d be able to 1 hit kill every Pokemon in the game, turning you into a Pokemon GOD, even stronger than Arceus himself! Each battle also gives you the normal amount of EXP, making levelling up your Pokemon even faster.
Cheat Code: 95EDFBBA A5A72A78 C833D1A0 02FA7205
4. Shiny Pokemon Encounters

We’re getting into the top-tier cheats now. This cheat, when enabled will allow you to catch shiny Pokemon with ease as you’ll be encountering them more frequently!
Shiny Pokemon are Pokemon that have a different colorway than their original counterparts. These Pokemon are extremely rare and take a lot of hunting to obtain. A lot of gamers call this “shiny hunting”.
Cheat Code:
39584B19 D80CC66A
CE71B3D3 1F6A85FB
198DF179 5413C867
73ECB8A0 BDD8B251
D5AFFB37 6855972C
73ECB8A0 BDD8B251
Or, you can also use
1670047D 04815C68
18452A7D DDE55BCC
3. Pokemon Level Modifier
Grinding to get your level up can be tiresome; many leave the game for the sole reason. To level up your weak Pokemon, especially at the later stages, is really dull, so this cheat should be a straightforward way out for most of you out there.
Just enter the cheat and enjoy the story of the game rather than battling random wild Pokemon for EXP.
Cheat Code: Enter 754ED27A 8B1BEFEE followed by the level which you want.
Level codes:
Level 10: 4C6C2B8C CD0528EB
Level 20: 8C434E48 F703A9E1
Level 25: 2D02A8EA 9B748C49
Level 30: A457FA67 BCD9C478
Level 35: C70600E8 789A0DAC
Level 40: 155D7103 D66B8A15
Level 45: 710D8A2D 45E999F3
Level 50: CBEB73A3 90A08906
Level 55: 3E7B9D1E 5CE7F0DC
Level 60: 202ABE52 BDC4E314
Level 65: 1C2D3029 63D27E35
Level 70: 628E474E E708D501
Level 75: 39E224D9 232864F2
Level 80: 9675F502 DB139F05
Level 85: FB80C720 E028C27A
Level 90: 750CEC25 D42EAE36
Level 95: 32DCE4F7 2ABBC366
Level 100: 56307399 25DF4466
2. All items at $1

The cheat is pretty self-explanatory; every item you buy in the Poke mart will have the same value, which is $1.
Cheat Code: 3C25A344 FD8F451C AD86124F 2823D8DA
1. Catch every Pokemon successfully!
With this cheat, you get a 100% catching rate on every Pokemon you encounter.
Cheat Code: 87ACF659 707466DC 8BB602F7 8CEB681A
Bonus cheat
This is a bonus cheat, as not many would use it in the game. The cheat enables you to capture your opponent’s Pokemon. This is a weird cheat, but regardless, if you want to do something like this, here’s the code.
Cheat Code:
4D83B1BF E0F5F507
8E883EFF 92E9660D
B6C5368A 08BE8FF4
90B4977C C0151DC2
And there you have it, our list of the best Pokemon Fire Red cheats! If you need anymore Pokemon guides be sure to check out more of our website.

A 29 year old fella that’s had a Gameboy addiction ever since he was a child. Brandon is the founder of RetroDodo and created a YouTube channel with 240,000 subscribers dedicated to retro gaming products. He now wants to create the No.1 site to showcase the latest retro products from around the globe.