You looking for the best Pokémon Crystal cheats you can activate on your GameShark? We got you covered!
What’s GameShark, you ask?
GameShark is a company that produces video game cheat cartridges and discs for Sony PlayStation, Xbox, and Nintendo game consoles.
By entering cheat codes into a GameShark device, those cheats will be loaded into the game consoles memory to be applied to a game when it is loaded next into the console.
The GameShark for the Nintendo Game Boy was released in 1998 and could be used on both original monochrome Game Boy titles and Game Boy Color titles.

As the number one title on our list of the Best Selling Game Boy Color Games Of All Time, Pokémon Crystal is easily the game that most players would be trying to hack using the GameShark.
So which are our favourite cheats? Let’s find out together.
Here are the best Pokémon Crystal cheats for GameShark:
Table of Contents
10. Hatch an egg instantly
Is there anything worse than having to wait? For anything. Ever.
Well… when it comes to Pokémon eggs… you won’t have to wait anymore.
Load the egg into your party
Turn the Gameshark on
Take a step forward
Turn the GameShark off
Start walking around, and your egg should hatch within seconds.
Cheat Code(s):
- 1st Egg 010145DA 9101FADC
- 2nd Egg 010175DA 91012ADD
- 3rd Egg 0101A5DA 91015ADD
- 4th Egg 0101D5DA 91018ADD
- 5th Egg 010105DB 9101BADD
- 6th Egg 010135DB 9101EADD
9. Have All Gym Badges

Like any good boy/girl scout.. get all eight gym badges.
This gives you access to all areas of the game.
Cheat Code(s):
- 01FF7CD5
- 01FF7DD5
- 91FF57D8 91FF58D8
8. Walk through walls

As the name suggests, this cheat allows players to walk through the boundaries established by the game engine, aka walls.
Use it for a quick shortcut, then deactivate the code to avoid any problems.
This cheat is known to cause the game to freeze at times, so it is always recommended to save regularly and only use sparingly.
Cheat Code(s):
- 010AA3CE
- 010AA4CE
- 010AA5CE
- 010AA6CE
- 9100FAC2
- 9100FBC2
- 9100FCC2
- 9100FDC2
7. Always Use Bike
Yes, if you are sick of walking… why not just ride your bike 100% of the time?
Cheat Code:
- 010182D6 91015DD9
6. Max Pokeballs

How annoying is it to run out of PokeBalls? Get some balls with this code.
Cheat Code(s):
- Slot 1 0163FED5 9163D9D8
- Slot 2 016300D6 9163DBD8
- Slot 3 016302D6 9163DDD8
- Slot 4 016304D6 9163DFD8
- Slot 5 016306D6 9163E1D8
- Slot 6 016308D6 9163E3D8
- Slot 7 01630AD6 9163E5D8
- Slot 8 01630CD6 9163E7D8
- Slot 9 01630ED6 9163E9D8
- Slot 10 016310D6 9163EBD8
- Slot 11 016312D6 9163EDD8
- Slot 12 016314D6 9163EFD8
5. Max Money

Tired of being poor? Why not break the bank with this money maximizing cheat?
Cheat Code(s):
- 019973D5
- 019974D5
- 019975D5
- 910F4ED8
- 91424FD8
- 913F50D8
4. Transform A Normal Pokémon To Shiny

Change is good. Especially when it’s a glowup.
Turn any normal Pokémon into a shiny with this cheat set.
Cheat Code(s):
- 1st Pokémon in party 01EA3FDA 01AA40DA 91EAF4DC 91AAF5DC
- 2nd Pokémon in party 01EA6FDA 01AA70DA 91EA24DD 91AA25DD
- 3rd Pokémon in party 01EA9FDA 01AAA0DA 91EA54DD 91AA55DD
- 4th Pokémon in party 01EACFDA 01AAD0DA 91EA84DD 91AA85DD
- 5th Pokémon in party 01EAFFDA 01AA00DB 91EAB4DD 91AAB5DD
- 6th Pokémon in party 01EA2FDB 01AA30DB 91EAE4DD 91AAE5DD
3. Wild Pokémon Level Modifier
If you encounter a special Pokémon in the wild that you’d like to upgrade (or downgrade if you want)… this simple code will do it for ya!
Cheat Code:
- 91xx13D2 (Replace xx to the new level you wish to set)
2. Steal Trainers Pokémon
Show that smug trainer who is boss.
They think they are so cool with that Pokémon in their stable?
Not anymore! It is your Pokémon now.
Cheat Code:
- 91012DD2
1. Infinite EXP
The sign of a good trainer is a strong Pokémon.
Even if you cheat your way to elite status.
Use this cheat to turn any Pokémon in your party to a level 100 at the end of a battle.
The fastest way to getting super powered Pokémon in your party.
Cheat Code(s):
- 014432DA
- 014433DA
- 014434DA
- 9144E7DC
- 9144E8DC
- 9144E9DC

Anthony has been a video game lover ever since he can remember. He became a fulltime nomad in 2018, living throughout most of Asia. He focused his passion in retro gaming and began creating a game for the Game Boy Color while living in Nara, Japan during the 2020 pandemic. He is now in Chiang Mai, Thailand, where he spends most of his time gaming, going on long walks and meeting as many stray dogs as possible.