Codes (July 2022)

Slither away!

Few browser games are as fun or addictive as is. This browser and mobile title lets players crawl through mounds of food and climb to the top of an ever-growing heap of worms battling for supremacy in this title. The only thing that could make this title even more addictive is free rewards via codes!

The Pro Game Guides Codes list lists the current codes that players can redeem for several types of different unlocks and rewards. Each of the game's codes will help you customize your worm with ease!

For more on and other free games, visit our other pages, like Best Mobile IO Games, Best Unblocked Games for School, Best Browser Games, Best Free Games of 2021, and Ubisoft Free Games List.

All Codes List

Updated May 18

Page updated. No new codes added this time, but check back soon to see if we've got some extra freebies!

Pro Game Guides updates this page each time we find extra codes available. Make sure to redeem the codes in this list as soon as possible to avoid them expiring and locking you out of rare rewards! Each code is tested upon publication, so if you find a code that doesn't work, let us know which one gave you trouble in the comment section!

Make sure to copy the code exactly as it appears on this page to avoid errors. Codes (Working)

  • 0056-6697-1963—Redeem this code for a Hard hat, Dragon Wings, and a Crown.
  • 0068-5256-3709—Redeem this code for Angel Wings, Bear Ears, and a Graduation cap
  • 0150-6765-3242—Redeem this code to get Heart Glasses, Glasses with a Fake Nose and Moustache, and a Monocle. Plus a Pikachu Skin.
  • 0295-1038-1704—Redeem this code to get Star Glasses, Blue Round Glasses, and Brown Short Hair.
  • 0465-2156-5071—Redeem this code to get Antlers, Short Black Hair, and Hypnotic Glasses.
  • 0351-6343-0591—Redeem this code to get Pink Star Glasses. Short Brown Hair, and 3D Glasses.
  • 0368-9044-0388—Redeem this code to get a Bat Wings, Devil Ears, and a Sherlock Holmes Hat.
  • 0139-6516-0269—Redeem this code to get a Detective Hat, Bear Ears, and Bunny Ears.
  • 0334-1842-7574—Redeem this code to get a Baseball Cap and Headphones.
  • 0068-5256-3709—Redeem this code to get Ice Wings, an Orange Hat, and Bat Wings
  • 0309-9703-3794—Redeem this code to get a Headband, Short Red hair, and a Green Tie
  • 0577-9466-2919—Redeem this code to get a Red Cape, and Cat Eye Glasses Codes (Expired)

  • 0001-0002-0003—Redeem this code to get a/some cosmetic item.
  • 9999-9999-9999—Redeem this code to get a/some cosmetic item.

How to Redeem Codes

How to enter Codes

Head to the Main Menu, and press the Enter Code button on the right side of the screen. Next, enter the codes exactly as they appear in the list above by pressing the correct Keypad number in order.

Once you input the 12-digit code, the game will automatically check the code is valid. When one of the codes in works, a new screen will appear, showing you your worm and the cosmetic items above it.

If the code is invalid or expired, the 12-digit code will shake for a few seconds, indicating that the code did not work.

What is is a multiplayer online game where players control a snake-like creature that grows by absorbing resources on the map. Other characters wander the map simultaneously, and the unlucky players who collide with other users will die, leaving an enormous food trail behind for other invertebrates to scoop up and grow.

What happens when you die in

When players die in, they'll have to restart the game as a tiny snake, climbing their way up to size again by tracking down more orbs and food as they scuttle along the ground.

Want more codes for your favorite games? Check out our other articles on Pro Game Guides, like Roblox Minerblocks Codes (May 2022).

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40 Comments Codes (July 2022)

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  1. Thanks. All but one worked!

    1. how did you do that

      1. There is a short description of how to enter the codes under the list, if you don’t know how to enter them.

    2. Our pleasure! Which one didn’t work?

    3. Vey good website. I recommend!

  2. I tried to get the pikachu skin for my little brother because he loves Pokémon. But it didn’t work but every worked. Thanks for that at least!

  3. All the codes have worked very well for me even the expired ones I still got stuff this is a very helpful website

  4. Hey I was just letting you know the I put the code in for the pickachu skin and it didn’t give me the skin.

    1. Hey guys what is the code for the Pikachu skin plz tell me

    2. I thought the same, but it just doesn’t tell you. If you scroll through the skins it should appear. It’s weird.

  5. Very helpful!
    Thank you

    1. You’re very welcome!

  6. I really like this game, but maybe make it so we can equip more than one cosmetic at once? Please if you added this it would be awesome. Thanks!

    1. I wish the invisible skin was in the app when you download it but there is a long code and I also wanted the masks

    2. This is a awesome thank you so much ❤️

    3. Sadly, we are not the devs of but I agree with you I wish it had that too!

  7. thanks

  8. These extensions are so funny. One thing though is I wish they were bigger

    1. Yeah I agree with you on that!

  9. this has to be atleast the number 2 website o the internet

  10. Pikachu doesn’t work

    1. Me tooooooooo

    2. Same for me 🙁

      1. Yeah same

    3. Thanks for letting me know!

  11. The Pikachu skin code did not work for me

    1. Some of the codes are swapped like I redeemed one and I didn’t get the right stuff and I looked at the codes and I saw what I got and I put in the code that it was with and I got the stuff I tried to get at first.

    2. Thanks for letting me know!

  12. Thank you so much I have lots of slither io skins now

    1. You’re very welcome!

  13. They all work and even the first one on the expired ones

    1. Cheers for letting us know!

  14. How do u get headphones on

    1. How do u use the codes?

    2. Enter in this code: 0334-1842-7574


      1. what’s the code for invisible skin

        1. I believe that is a mod you have to download if I’m not mistaken.