# Cosmo.io

> Massive outer-space battle for domination and fleet growth. (iPhone/iPad app by Tatiana Macarenco.)

- Source: https://appshunter.io/ios/app/cosmoio/id1301042345 (this page in markdown: same URL + `.md`)
- Developer: [Tatiana Macarenco](https://appshunter.io/developer/1216145672)
- Category: Games, Action, Casual
- Price: Free
- Rating: 5.00/5 from 12 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 101 MB
- Languages: English
- Released: 2017-11-15
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/cosmoio/id1301042345/reviews.md

## What is Cosmo.io?

Cosmo IO is a massive outer-space battle for domination! Compete in the galaxy shooter for a place in the top!

How To Play
- For each destroyed enemy ship your fleet grows with space 1 ship.
- Each space io ship fires a bullet, the more ships in your fleet the bigger the fire power.
- However, with each added space one ship to your fleet, your flying squad becomes more slower.
- When in peril and can't throw an enemy off your back, you can detach some ships from your fleet and sprint away. 

Features
* Split & Dash: you can split ships from your fleet and dash to get away from an inconvenient spacewar io enemy.
* Auto-Fire Feat: manage the space shooting yourself or fire away as soon as the bullets reload.
* Left/Right Controllers: no matter your preference in shooters io controllers we have you covered.
* Fixed/Flexible: we went even further to provide you with full flexibility in how you control your galaxy space shooter.

A good strategy in cosmo io is to try to attack your enemies from behind when they are not expecting it. This makes it tough for them to respond quick enough to defeat you. Generally, who shoots first tends to win in an even battle. Use that to your advantage!

You have at your disposal countless tactics to control a galaxy attack fleet of destruction that will help you stay alive and annihilate enemy fleets. 

Be smart, bold but careful and become the No. 1 space arena Commander in Cosmo.io!

## Key features

- Fleet growth by destroying enemies
- Split & Dash to escape
- Auto-fire option
- Left/Right controller options
- Fixed/Flexible control modes
- Strategic combat tactics

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cosmoio/id1301042345/reviews.md

### 5/5 — 💕

*2018-03-30, version 1.0.0*

I love this game!!!

## Frequently asked questions about Cosmo.io

### What is Cosmo.io?

Cosmo.io is a massive outer-space battle game where players compete for domination by growing their fleet and annihilating enemy fleets. It features strategic gameplay mechanics and various control options.

### How do I play Cosmo.io?

You grow your fleet by destroying enemy ships, with each destroyed ship adding one to your fleet. Be aware that a larger fleet makes your ship slower. You can also detach ships to sprint away from danger.

### Does Cosmo.io have multiplayer?

The description implies competitive play against other players for a top spot, suggesting a multiplayer or competitive online environment.

### Can I control Cosmo.io with a controller?

Yes, Cosmo.io offers left/right controller options and provides both fixed and flexible control modes to suit player preferences.

### What is the age rating for Cosmo.io?

Cosmo.io is rated 4+ and is available on iPhone, iPad, and iPod devices.

### How often is Cosmo.io updated?

Cosmo.io was last updated on 2017-11-15 with version 1.0.0. Further update frequency information is not available.

### What are the in-app purchases in Cosmo.io?

The app has in-app purchases available, though specific details about what these purchases entail are not provided in the description.

### What do users like about Cosmo.io?

With a 5.0-star rating from 12 reviews, users likely appreciate the engaging space battle gameplay, strategic elements, and flexible control options offered by Cosmo.io.

## Version history (last 1 release)

### 1.0.0 — 2017-11-15

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Cosmo.io

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dwidlo](https://appshunter.io/ios/app/dwidlo/id1441441598) | — | Free | Games |
| [Lunarblast.io™](https://appshunter.io/ios/app/lunarblastio/id1520805879) | 5.0 (2) | Free | Games |
| [Cargo Drone](https://appshunter.io/ios/app/cargo-drone/id1551139640) | — | Free | Games |
| [Headphone Rush](https://appshunter.io/ios/app/headphone-rush/id1619477733) | — | Free | Games |
| [Realtime Fidget Spinner Games](https://appshunter.io/ios/app/realtime-fidget-spinner-games/id1272699479) | 4.8 (25) | Free | Games |
| [Space Eater for iOS](https://appshunter.io/ios/app/space-eater-for-ios/id1578684663) | 4.5 (51) | Free | Games |

## More apps by Tatiana Macarenco

- [1010 Block - Puzzle](https://appshunter.io/ios/app/1010-block-puzzle/id1178466489)
- [Dominoes! Merge - Hexa Puzzle](https://appshunter.io/ios/app/dominoes-merge-hexa-puzzle/id1200293838)
- [Origami.io](https://appshunter.io/ios/app/origamiio/id1214110087)
- [Cards.io](https://appshunter.io/ios/app/cardsio/id1216145673)
- [Number Connect - Puzzle](https://appshunter.io/ios/app/number-connect-puzzle/id1219803368)
- [Six.io](https://appshunter.io/ios/app/sixio/id1229218509)

All apps by Tatiana Macarenco: https://appshunter.io/developer/1216145672

---

*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 2026-06-10.*