Star Marines: War Invasion
Fight waves of alien enemies
About
Lead an elite force of Star Marines to defend your base against relentless alien waves in this idle tower defense game. Strategically position your units, upgrade your defenses, and gather resources even while offline to survive the galactic war.
What's New in Star Marines
2.4.4
October 28, 2025
In-App Purchases
$4.99
Special offer
Enhance your gameplay with this valuable offer!
Developer apps
FAQ
What is Star Marines: War Invasion?
Star Marines: War Invasion is an idle tower defense game where players command elite Star Marines to defend their base against waves of alien enemies. The game features strategic unit placement and offline progression.
How does the idle gameplay work in Star Marines: War Invasion?
Even when you are offline, your Star Marine force continues to defend your fortress and gather resources. You can jump back in to reinforce your forces, research upgrades, and unlock new units.
What kind of enemies can I expect in Star Marines: War Invasion?
You will face relentless swarms of alien forces, including metallic beetles, buzzing drones, and giant spiders, all determined to breach your perimeter.
Can I upgrade my units and defenses in Star Marines: War Invasion?
Yes, victory in battle earns you salvage to upgrade your Star Marine force, customize their loadouts, enhance your towers, and strengthen your fortress defense.
Does Star Marines: War Invasion have ads?
Yes, Star Marines: War Invasion contains advertisements. It also offers in-app purchases.
What devices is Star Marines: War Invasion available on?
Star Marines: War Invasion is supported on iPhone, iPad, and iPod devices.
What is the age rating for Star Marines: War Invasion?
The age rating for Star Marines: War Invasion is 9+.
How often is Star Marines: War Invasion updated?
The latest version, 2.4.4, was released on October 28, 2025, indicating recent development activity.
