Slither IO lets you customise your slithery hero in multiple ways already, but Slither IO codes take it even further.

Slither codes give you a set of new cosmetics to decorate your slither with. Each code usually gives you a headpiece, glasses of some kind, and a hairstyle. Some will have extra glasses or even skins, though. Most of the existing codes never expire, so while new Slither IO codes don't come out too frequently, it’s a fair trade-off.

Whatever the case, these are all purely cosmetic and don’t affect your progress in the game or chances against other people.

If you're looking for more free goods in either free-to-play or paid games, we've got you covered with our up to date list of Genshin Impact codes, Dead by Daylight codes and Rocket League codes.

All working Slither IO codes

These are all the active codes. They're updated infrequently, as mentioned. We’ll update this list when new ones release, so check back regularly.

• 0056-6697-1963 - Hard hat, wings, Crown
• 0577-9466-2919 - Cat-eye glasses, red cape
• 0368-9044-0388 - Deerstalker hat, bat wings
• 0139-6516-0269 - Rabbit ears, visor
• 0150-6765-3242 - Joke glasses, mustache, monocle, heart glasses
• 0351-6343-0591 - Pink star glasses, unicorn horn, blonde wig
• 0465-2156-5071 - Reindeer antlers, black wig, spiral hypnosis glasses
• 0295-1038-1704 - Star glasses, brown wig, blue glasses
• 0334-1842-7574 - Baseball hat and headphones
• 0309-9703-3794 - Red wig, green tie, spiked headband
• 0068-5256-3709 - Bear ears, angel wings, graduation cap

Is there a Slither IO invisible skin code?

As of December 2021, there is no Slither IO invisible skin code. The only reliable way to obtain the Slither IO invisible skin is through mods. There's also no working code to get big.

How do I redeem Slither IO codes?

Launch the app and tap the 'Enter Code' keypad on the right of the screen. This will bring up a keypad where you simply type in the codes you are interested in, and then your rewards will be automatically redeemed.