Red Siren: Space Defense official icon

Red Siren: Space Defense

By Istom Games Kft. · iPhone & iPad

4.5 (501)9+FreeAvailable now

We are in 2138, the raw material resources on the Earth have been depleted. With the support of civil society the private companies have colonized the surrounding planets and utilizing their natural sources. Since the mining technology is not achievable for everybody, lots of people are organized in groups and start looting the planets. In response

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Inside the game.

Official screenshots supplied through Apple. Artwork belongs to the respective developer. View on theApp Store ↗

About Red Siren: Space Defense

Developer description, as provided in the original store listing.

We are in 2138, the raw material resources on the Earth have been depleted. With the support of civil society the private companies have colonized the surrounding planets and utilizing their natural sources. Since the mining technology is not achievable for everybody, lots of people are organized in groups and start looting the planets. In response, the Exacorp established Red Siren squad to struggle against raiders. As a young soldier of the Red Siren you have to defend the bases and fight against the raiders who want to win at all costs...

Red Siren: Space Defense is a space war game with futuristic robots, tanks, ships and battle machines! Enjoy the amazing visuals, realistic effects, exciting battles, challenging missions! Discover marvelous planets, defend the base building, destroy all of the enemy’s robots! Unlock new levels in four different worlds, try every ships, weapons and upgrade them to be a real robot-destroyer! Try to demolish all of your enemies as fast as you can, accomplish the missions to get prizes! In this outworld battle you can fight against tanks, walkers and flying robots, war-planes, a loads of enemies with different arms and missiles! Get all of the ships and various weapons and upgrade them to raze the enemies to the ground!

Key features:
- Awesome graphic and visual effects
- Lots of mechanics and robots
- Multifarious ships
- Various categories of weapons
- Magnificent audiovisuals

Tips:
- Try various weapons and upgrade your fav to the max level
- Complete missions to get prizes
- Dodge the enemy’s ships and attack them from back
- Do not be an easy target: Always keep moving your ship!

Good to know.

Developer
Istom Games Kft.
Release date
Nov 7, 2018
Latest version
1.4.0
Requires
iOS 12.0 or later
Price snapshot
Free USD
Source checked
Oct 23, 2026

Apple App Store lookup ↗ · Store ratings, prices, and availability can change. Check the App Store for your region.

A few quick answers.

Is Red Siren: Space Defense available on iPhone?

Red Siren: Space Defense is listed on the US App Store. Availability varies by region and compatible device.

Is Red Siren: Space Defense free?

The recorded download price is free. In-app purchases, subscriptions, or additional content may cost extra. Source checked Oct 23, 2026.

How is the game’s social activity measured?

Good Game Daily compares available samples of recent game mentions with the preceding 24-hour window. Coverage and source failures are disclosed. Read the methodology.

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