# CosmoBurst.io: Space Survivor — Roguelike Shooter

> Roguelike Shooter (iPhone/iPad app by GSTD.)

- Source: https://appshunter.io/ios/app/cosmoburstio-space-survivor/id6778913673 (this page in markdown: same URL + `.md`)
- Developer: [GSTD](https://appshunter.io/developer/1887086414)
- Category: Games
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 12 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-10-31

## What is CosmoBurst.io?

One ship against the swarm. How long can you last?

CosmoBurst.io is a space survival shooter where your weapons fire automatically and every upgrade shapes your run. Steer through enemy waves, collect XP and choose the modules that keep you alive. Survive ten minutes and take down the chapter boss.

BUILD YOUR FIREPOWER
Choose from three upgrade cards as you level up. Combine weapons and passive modules, then discover the combinations that unlock powerful weapon evolutions.

EXPLORE FIVE HOSTILE CHAPTERS
Fight through open space, alien spores, fleet wreckage, an enclosed dock and the volcanic hazards of Io. Each chapter brings a different battlefield and its own bosses.

FIND YOUR FLAGSHIP
Unlock five ships with different guns. Upgrade your fleet and find the ship that fits your play style.

GROW STRONGER BETWEEN RUNS
Spend cores on permanent technology upgrades. Improve your damage, hull, defenses, fire rate and pickup radius before your next attempt.

CLIMB THE RANKINGS
Compete in weekly chapter tournaments and chase your personal best. Claim daily bonuses and chapter rewards as you progress.

Built for portrait play on iPhone and iPad. Optional rewarded ads let you claim extra bonuses.

Pick your ship. Build your arsenal. Survive the burst.

## Is CosmoBurst.io safe?

Not enough ratings yet to assess CosmoBurst.io.

## Is CosmoBurst.io legit?

CosmoBurst.io: Space Survivor has limited verification signals. The AppsHunter Legitimacy Score for CosmoBurst.io is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.4.8 — 2026-10-30

Asteroid Raider is now CosmoBurst.io!

This update rebuilds the adventure around portrait space survival:

- Take on five chapters with distinct environments and bosses.
- Build your loadout with weapon and passive upgrades.
- Unlock powerful weapon evolutions through module combinations.
- Choose from five ships and upgrade your fleet.
- Research permanent upgrades in the technology tree.
- Compete in weekly chapter tournaments.
- Collect daily bonuses and chapter rewards.

A new name, a new icon and a new way to play. See you in the swarm!

### 1.3.7 — 2026-09-06

Explore a brand-new map with progressive module upgrades! We’ve also improved performance, optimized the game, and fixed bugs for a smoother experience.

### 1.3.3 — 2026-08-28

Performance optimized, background music added, animations improved.

### 1.3.2 — 2026-08-27

Performance optimized, background music added, animations improved.

### 1.3.1 — 2026-08-20

Performance optimized, background music added, animations improved.

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## More apps by GSTD

- [LightKeeper: Stay Watchful](https://appshunter.io/ios/app/lightkeeper-stay-watchful/id6760969369)

All apps by GSTD: https://appshunter.io/developer/1887086414

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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 2026-10-31.*