A long list of Slither.io codes for September 2025 has been walking around the web for some time now. These codes allow for a completely different gaming experience during games. However, you need to keep an eye out for information to keep up with new code updates. Discover new Slither.io codes available and active at the moment with this guide.
This is a game developed by Steve Howse and released on March 25, 2016. The aim of the game is to control a snake. The latter must grow at all costs by absorbing the energy cells available on the map. On the other hand, the snake has to avoid attacks by other players.
To eliminate opponents, the player has to manage to cut the trajectory of the enemy snake so that the latter’s head touches the body of your snake. If you succeed in your movement, the snake will be destroyed and all accumulated energy will be absorbed. To stand out among other players in the same game, you can use Slither.io codes for September 2025 available in the new, updated list of codes.
If you really like free codes, then check out new Ragnarok: The Lost Memories codes, active Path to Nowhere codes, latest The Legend of Neverland codes, working Streetball Allstar codes and updated Tales of Grimm codes at pocket-codes.com.
Updated: — Brand new set of codes available
Working Slither.io codes
| Code | Rewards |
|---|---|
0295-1038-1704Click to copy | Star Glasses, Blue Round Glasses, and Brown Short Hair |
0056-6697-1963Click to copy | Hard hat, dragon wings, crown |
0150-6765-3242Click to copy | Monocle, heart-shaped glasses, groucho glasses |
0295-1038-1704Click to copy | Brown hair, blue glasses, star-shaped glasses |
0465-2156-5071Click to copy | Reindeer antlers, black hair, hypnotic glasses |
0351-6343-0591Click to copy | 3D glasses, unicorn horn, blonde hair |
0368-9044-0388Click to copy | Deerstalker hat, bat wings |
0139-6516-0269Click to copy | Visor, bunny ears, fox ears |
0334-1842-7574Click to copy | Baseball cap, headphones |
0068-5256-3709Click to copy | Angel wings, bear ears, graduation cap |
0309-9703-3794Click to copy | Spiked headband, red hair, green tie |
0577-9466-2919Click to copy | Red cape, cat eye glasses |
How do you activate these codes?
You have the codes, how do you activate them now? First, you should know that the codes can only be activated from an app available on Android or iOS. Indeed, the web browser does not offer the ability to activate the codes. To do this, follow these steps:
- Start the game on your favorite mobile device;
- Click on the “Enter Code” button located in the upper right corner of the screen;
- A numeric keypad should appear on the screen to activate the code correctly.
Try to improve the gameplay by applying these codes while playing the game.
More Slither.io codes, where can I find them?
Although Steve Howse has been relatively silent recently about the distribution of Slither.io codes, we’ll make sure to keep an eye out for any that could surface. Although there are many websites that offer bogus codes, you won’t find any on our page. Make sure you save this page, so you can check back to see if any new codes are added.
What are codes in Slither.io?
Slither.io codes for September 2025 are given out to the game’s devoted fan base by developer Steve Howse. Without sharing the Slither.io pages on Facebook and Twitter, several skins based on national flags and websites used to be barred. This feature has since been disabled. Any skin can be chosen, regardless of the platform you’re using to play.
