# Smooth.io — SMOOTH.IO is a super fun game

> Competitive snake game with upgraded io gameplay, multiple modes, and customizable skins. (iPhone/iPad app by Kim Chinh Nguyen Thi.)

- Source: https://appshunter.io/ios/app/smoothio/id1632253854 (this page in markdown: same URL + `.md`)
- Developer: [Kim Chinh Nguyen Thi](https://appshunter.io/developer/1632253856)
- Category: Games, Action, Adventure
- Price: Free with in-app purchases
- Rating: 4.34/5 from 245 App Store ratings · 9 written reviews indexed
- Age rating: 9+
- Requires: iOS 11.0 · 215 MB
- Languages: English, French, German, Japanese, Korean, Chinese, Spanish, Chinese
- Released: 2022-07-14
- Data updated: 2026-07-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/smoothio/id1632253854/reviews.md

## What is Smooth.io?

SMOOTH.IO is a super fun competitive snake game with upgraded io gameplay and vivid graphics with various stunning and cute worm skins. You can play offline alone free no matter where you are with Infinity mode, or you can also join battle with other players to be the last survivor in Survival mode. Let slither to the first place on the leaderboard in this popular, addictive and challenging io mobile game!

How to play this classic snake game:
- Go to setting first to choose your dominant hand. If you are a left-handed io player, then choose left hand mode. Our game is made to be easy for all! Next, chose your favorite mode of io moving: joystick, arrow, or follow. You can try all three styles for your snake first before choose the one that suits you the best!
- The snake character will continuously be crawling in the direction of your finger pointer, so moving your finger quickly allows you to get out of enemies quickly.
- Do not let your head touch another snake player, you will be exploded. Similarity, if other snakes' head run into YOU, THEY get exploded, so you can eat their remains to get bigger!
- Try Infinity mode to become the top snake. Enter Survival mode and you have to defeat all other snake players to be the last survivor. Battle against other snakes and the boss snake ayo! Or throw yourself into Festival mode where you can find all the extremely rare and unique new snake skins!!! Felt excited yet?!

Tips & Tricks to defeat other worms:
• Steal food from enemies as fast as possible. The more you eat, the bigger you are! And you got more points for that. Be the best giant snake and slither to eat all other enemies.
• Cross the path of bigger enemies to get them to run into your body. You don't have to be bigger than other snakes to be able to kill them, you have a chance to win even if you're tiny. But it also means that other worms that are smaller than you can eat you too! Be ware of little cutie snakes suddenly appear on your way!!!
• Trap other snake players by circling them. This is the best part! Show the enemy your kills, record and post it online to show off with your friends!

FEATURE:
- Hundreds of new vibrant and impressive skins
- .io game with smooth gameplay and various adaptive mobile controls
- Competitive gameplay theme

Enjoy and good luck to achieve results on the Multiplayer leaderboard. DOWNLOAD NOW!

## Key features

- Competitive snake gameplay
- Multiple game modes (Infinity, Survival, Festival)
- Vivid graphics and worm skins
- Adaptive mobile controls (joystick, arrow, follow)
- Offline play available
- Multiplayer leaderboards

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Limited Pack | $0.99 | one-time |
| Epic pack | $4.99 | one-time |
| Skin 21 | $0.99 | one-time |
| Skin 24 | $1.99 | one-time |
| Skin 40 | $2.99 | one-time |
| Skin 23 | $1.99 | one-time |
| Skin 39 | $2.99 | one-time |
| Skin 42 | $2.99 | one-time |
| Skin 22 | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/smoothio/id1632253854/reviews.md

### 2/5 — Good game, bad function

*2024-10-28, version 1.5*

I like the game more than the original snake.io as it moves smoother and has bump up functions that makes the game more fun.
But there are ridiculous errors such as other snakes suddenly appears on you (and you cannot avoid it of course) or just even suddenly the game ends even there are no other snakes on my way.

### 4/5 — Cool but to many ads

*2024-05-26, version 1.5*

The game is good but WAY to many ads but otherwise I would recommend it 2u but that is a warning 2 every1 who is going to play it and that is why me put this game a 4 and not a 5 because there is just to many ads😒.

### 5/5 — AAAAMMMMMMIIIIIIINNNNNNGGGGGG

*2023-12-10*

This game is amazing I recommend You get it and it’s free. So definitely get this game it’s so good and I just can’t say how good it is.

### 3/5 — Relaxing and hypnotizing

*2023-02-16*

Fun game. The problem I’m having is on challenges when it says to use “power-up” to win a new skin. None of the “power-ups” add to the progress of the game. Glitch needs to be fixed because that is very frustrating!!!

### 5/5 — Great Game!

*2023-01-01*

This game is a great game to play and keep your mind occupied while sitting and waiting or if you don’t feel like scrolling through social media!

### 1/5 — Ad fest

*2022-11-21, version 1.3*

Absolutely packed with ads. My toddler likes this rubbish, I tried to remove them by paying 0.89£ and the ads are still there, tried contacting the developer and the contact email doesn’t exist.

### 5/5 — Pretty good

*2022-08-29, version 1.3*

I think this is a pretty adicting game for me there are missions to get skins and the skins look cool and I know it just a copy of slither.io but I think this game has better skins in my opinion and it has missions and that’s all I got to say about this game

### 5/5 — This game is sooo good

*2022-08-20, version 1.3*

I recommend playing this game it is great my highest is 1789
Play play play is all I do 🥰😍

### 5/5 — This game is the best

*2022-08-12*

Oh my God I love you and it is a boy question you this is just amazing but you should put less ads

## Frequently asked questions about Smooth.io

### What is Smooth.io?

Smooth.io is a super fun competitive snake game that offers upgraded io gameplay and vivid graphics. You can play offline in Infinity mode or join battles with other players in Survival mode to be the last survivor and climb the leaderboards.

### What are the main game modes in Smooth.io?

The game features Infinity mode for offline solo play, Survival mode where you battle other players to be the last one standing, and Festival mode to discover rare and unique snake skins. You can also play offline alone for free.

### How do I control my snake in Smooth.io?

You can choose your preferred control style from joystick, arrow, or follow modes in the settings. The snake character continuously crawls in the direction of your finger pointer, so quick finger movements help you evade enemies.

### Is Smooth.io free to play?

Yes, the game is free to play, including an offline Infinity mode. It also offers in-app purchases and has advertisements.

### What are some tips for winning in Smooth.io?

To win, try to steal food from enemies to grow bigger and earn more points. You can also trap other players by circling them or cross the path of larger enemies to make them run into your body. Be aware of smaller snakes that can also eat you.

## Version history (last 5 releases)

### 1.5 — 2023-02-20

fix some bugs

### 1.4 — 2023-02-14

fix some bugs

### 1.3 — 2022-08-04

fix some bugs

### 1.2 — 2022-07-21

fix some bugs

### 1.1 — 2022-07-15

fix some bugs

## Apps similar to Smooth.io

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Blue Monster Survival](https://appshunter.io/ios/app/blue-monster-survival/id6443444891) | 4.5 (12,140) | Free | Games |
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## More apps by Kim Chinh Nguyen Thi

- [Color Water Sort Wooden Puzzle](https://appshunter.io/ios/app/color-water-sort-wooden-puzzle/id6444769217)
- [Wooden Screw: Nuts and Bolts](https://appshunter.io/ios/app/wooden-screw-nuts-and-bolts/id6747934876)

All apps by Kim Chinh Nguyen Thi: https://appshunter.io/developer/1632253856

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*