Slither.io Promo Codes: Free Items

Slither.io is an online multiplayer battle royale game you can play in a web browser or through Android and iOS mobile devices. The objective of the game is to control a creature that resembles a worm and grow as large as possible. Your goal is to become the longest worm on the server. There are in-game cosmetics and skins you can unlock through various means, including using special codes. Here’s a complete list of Slither.io promo codes you can use for free items.

New codes come out all the time, so feel free to bookmark this page and check back often for any new ones. Using these promos is a great way to get some free in-game items.

Slither.io Promo Codes: Free Items

Here are the working Slither.io promo codes that you can use to redeem free skins:

  • 0001-0002-0003: Crown skin
  • 0056-6697-1963: Crown skin
  • 0068-5256-3709: Crown skin
  • 0139-6516-0269: Crown skin
  • 0150-6765-3242: Pikachu skin
  • 0295-1038-1704: Crown skin
  • 0309-9703-3794: Crown skin
  • 0334-1842-7574: Crown skin
  • 0351-6343-0591: Crown skin
  • 0368-9044-0388: Crown skin
  • 0465-2156-5071: Crown skin
  • 0577-9466-2919: Crown skin
  • 9999-9999-9999: Crown skin

Check back frequently for new codes as they release, which usually happens a few times per month.

How to redeem codes in Slither.io

On the right side of the main screen, there is a section to enter the numeric codes above. Each code is generally twelve digits long separated by a hyphen. You can use any of the working codes above to redeem them for free in-game skins like a Crown or Pikachu.

How to redeem codes in Slither.io

Remember, the objective is to become the longest worm possible. When other players run into you, they explode and you can eat them to grow longer. All players have an equal chance of victory, and it all comes down to how well you can control your slither.

Slither.io is available on web, Android, and iOS.