# Star Marines: War Invasion โ€” Fight waves of alien enemies > Idle tower defense game where you command Star Marines against alien invasions. (iPhone/iPad app by NOXGAMES s.r.o..) - Source: https://appshunter.io/ios/app/star-marines-war-invasion/id6748144597 (this page in markdown: same URL + `.md`) - Developer: [NOXGAMES s.r.o.](https://appshunter.io/developer/860010783) - Category: Games, Entertainment, Action, Strategy - Price: Free with in-app purchases - Rating: 4.30/5 from 4 App Store ratings - Age rating: 9+ - Requires: iOS 15.0 ยท 326 MB - Languages: American English - Released: 2025-10-28 - Data updated: 2026-07-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/star-marines-war-invasion/id6748144597/reviews.md ## What is Star Marines? Commander, the galaxy is at war! Your fortress is the last line of defense. Warning sirens scream as a massive alien force approaches. As the commander of this crucial outpost, you must lead your elite Star Marine force against relentless swarms of enemies. This is no mere skirmish; it's an epic, endless war for survival! DIVE INTO INTENSE IDLE TOWER DEFENSE Your mission is clear: defend your base against unstoppable waves of terrifying alien forces. Confront metallic beetles, buzzing drones, and horrifying giant spiders determined to breach your perimeter. Your strategic tower defense (TD) skills will be put to the ultimate test. COMMAND YOUR ELITE STAR MARINES You are not alone in this fight. Command hardened veterans equipped with advanced weaponry and cutting-edge tech. Strategically position your marines, defensive towers, and fortifications to create an unbreakable defense. Your Star Marines are the key to holding the line against the alien tide! THE BATTLE NEVER STOPS The war for the galaxy is relentless, and your idle advantage is crucial. Even when you're offline, your dedicated Star Marine force continues the fight, defending your fortress and gathering vital resources. Jump back in to: - Reinforce your forces with new recruits. - Research powerful tech upgrades for your towers and marines. - Unlock powerful new units to turn the tide of battle. - Strengthen every aspect of your fortress defense. UPGRADE AND STRATEGIZE FOR VICTORY Victory in battle earns you the salvage needed to stand against an ever-increasing enemy threat. Refine your strategy, enhance your Star Marine force, and customize their loadouts. Upgrade your fortress, strengthen your towers, and push back the alien swarm! Are you ready to lead your elite force into the heart of war? Download Star Marines: War Invasion now and deploy your forces in the ultimate idle tower defense battle! ## Key features - Idle tower defense gameplay - Command elite Star Marines - Strategic unit placement - Offline resource gathering - Research tech upgrades - Fortress defense customization ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Special offer | $4.99 | one-time | | Base skin | $4.99 | one-time | | Special offer | $9.99 | one-time | | 100x Ad Skipits bundle | $39.99 | one-time | | Cowboy Mega Deal | $49.99 | one-time | | Starter Pack 1 | $0.99 | one-time | | Starter Pack 2 | $4.99 | one-time | | Banana Luck Avatar Deal | $9.99 | one-time | | Starter Pack 3 | $19.99 | one-time | | Banana Luck Hero Deal | $19.99 | one-time | | Battle Pass bundle! | $12.99 | one-time | ## Frequently asked questions about Star Marines ### 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. ## Version history (last 1 release) ### 2.4.4 โ€” 2025-10-28 No release notes. ## Apps similar to Star Marines | App | Rating | Price | Category | | --- | --- | --- | --- | | [Tower King: Defense game](https://appshunter.io/ios/app/tower-king-defense-game/id6743542031) | 4.6 (211) | Free | Games | | [Runofstone](https://appshunter.io/ios/app/runofstone/id6738782873) | 3.5 (4) | Free | Games | | [Warzone Merge](https://appshunter.io/ios/app/warzone-merge/id6753742481) | โ€” | Free | Games | | [Tank Fortress - tower defense](https://appshunter.io/ios/app/tank-fortress-tower-defense/id6751745445) | 4.7 (183) | Free | Games | | [Last Legion: Tower Defense TD](https://appshunter.io/ios/app/last-legion-tower-defense-td/id6753672104) | 4.7 (933) | Free | Games | | [Archer Heroes: Tower Defense](https://appshunter.io/ios/app/archer-heroes-tower-defense/id6504802483) | 4.6 (10) | Free | Games | ## More apps by NOXGAMES s.r.o. - [Puppet Soccer 2014 - Football championship in big head Marionette World](https://appshunter.io/ios/app/puppet-soccer-2014-football-championship-in-big-head-marionette-world/id860010780) - [Puppet Soccer Champions - Football League of the big head Marionette stars and players](https://appshunter.io/ios/app/puppet-soccer-champions-football-league-of-the-big-head-marionette-stars-and-players/id897169624) - [Puppet Soccer Champion 2015](https://appshunter.io/ios/app/puppet-soccer-champion-2015/id904241944) - [Puppet Ice Hockey: Championship of the big head nofeet Marionette slapshot stars](https://appshunter.io/ios/app/puppet-ice-hockey-championship-of-the-big-head-nofeet-marionette-slapshot-stars/id949895553) - [Puppet Tennis: Topspin Tournament of big head Marionette legends](https://appshunter.io/ios/app/puppet-tennis-topspin-tournament-of-big-head-marionette-legends/id949895579) - [Tiny Totem Tap- Aztec, Mayan gold chain reaction puzzle game hd](https://appshunter.io/ios/app/tiny-totem-tap-aztec-mayan-gold-chain-reaction-puzzle-game-hd/id995217122) All apps by NOXGAMES s.r.o.: https://appshunter.io/developer/860010783 --- *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 2026-07-04.*