Best Alien Invasion Apps & Games

246+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated September 2026

Whether you're new to alien invasion or looking for an upgrade, our curated collection of 246+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Alien Invasion Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alien Invasion: RPG Idle SpaceAlien Invasion: RPG Idle SpaceFree4.8★ (128K)YesYesSep 2026
2Alien: IsolationAlien: IsolationFree4.5★ (1.3K)NoYesSep 2026
3Find the Alien: Fun AdventureFind the Alien: Fun AdventureFree4.7★ (268K)YesYesSep 2026
4Galaxy Attack: Alien ShooterGalaxy Attack: Alien ShooterFree4.7★ (653K)YesYesSep 2026
5Star Warfare:Alien InvasionStar Warfare:Alien InvasionFree4.3★ (3.7K)NoYesSep 2026
6Aliens vs Zombies: InvasionAliens vs Zombies: InvasionFree4.7★ (9.1K)YesYesSep 2026
7Invaders Inc. - Alien PlagueInvaders Inc. - Alien PlagueFree3.3★ (132)YesYesAug 2026
8Alien Creeps TDAlien Creeps TDFree4.7★ (14K)YesYesSep 2026

Top Picks for Alien Invasion

Alien Invasion: RPG Idle Space#1

Alien Invasion: RPG Idle Space by Crazy Labs

Spider evolution venom games!
Editor's Choice
🎮 Games
4.8😐(128K ratings)
FreeAdsIn-App Purchases
#95in Games
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Alien Invasion: RPG Idle Space screenshot 6

Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.

What We Love

  • 🚀 No forced ads
  • 🚀 Optional ads for rewards
  • 👍 Addictive gameplay
  • 👍 Fun concept
  • 👍 Good time waster

Room to Improve

  • 🐛 Bugs and glitches
  • 🔋 Game heats up device
  • 💰 Expensive subscription
  • 🕰️ Slow progression
  • 🕰️ Repetitive grind
  • 🕰️ Lack of new content
  • 🕰️ Maxed out at level 13
Alien: Isolation#2

Alien: Isolation by Feral Interactive Ltd

Run. Hide. Survive.
Strong Contender
🎮 Games
4.5😊(1.3K ratings)
FreeIn-App Purchases
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Alien: Isolation screenshot 5
Alien: Isolation screenshot 6

Embark on a terrifying quest for survival aboard a space station. Unprepared and underequipped, you must use your wits and courage to escape an unknown menace. Experience a faithful mobile replication of the classic survival horror game, complete with AAA visuals and an arresting narrative.

What We Love

  • 🚀 Excellent port with great performance
  • 👍 Impressive graphics and visuals
  • 🎮 Smooth controls and controller support
  • 🎬 Captures the Alien franchise atmosphere well
  • 🕹️ Immersive gameplay experience

Room to Improve

  • 🔋 Device overheating and battery drain issues
  • 🐛 Occasional bugs and glitches
  • 🕹️ Touchscreen controls not ideal for certain gameplay elements
  • 🕰️ Long loading times and unskippable intro
Find the Alien: Fun Adventure#3

Find the Alien: Fun Adventure by MOONEE PUBLISHING LTD

Can you find the alien?
Worth Considering
🎮 Games
4.7😊(268K ratings)
FreeAdsIn-App Purchases
#69in Games
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Engage in a thrilling 3D invasion game where you must identify and eliminate hidden aliens disguised as ordinary people. Utilize scanners and blasters to complete levels, unlock new weapons, and rescue citizens from alien isolation across various city suburbs.

What We Love

  • 🚀 Fun and entertaining
  • 👍 Great concept and gameplay
  • 💡 Interesting story and characters
  • 🎨 Good graphics and visuals

Room to Improve

  • 🔍 Repetitive gameplay after completing levels
  • 💰 Too many ads, especially after completing levels
  • 🐛 Occasional bugs and glitches
  • 🔄 Restarting the game after completion

More Alien Invasion apps to explore

FAQ about Alien Invasion

What are the best alien invasion apps & games for iPhone?
Alien Invasion: RPG Idle Space tops our alien invasion apps & games ranking as of September 2026, with a 4.8-star average from 128K App Store ratings, and it's free to download.
Yes — 20 of the top alien invasion apps & games we rank are free to download, including Alien Invasion: RPG Idle Space and Alien: Isolation.
Alien Invasion: RPG Idle Space shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ alien invasion apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
It is an idle RPG where players command an alien, grow its army by defeating humans, and evolve the alien to gain new abilities and dominate. The game features progression through levels, boss battles, and unlocking new locations.
Key features include evolving your alien for new abilities, crushing waves of humans and challenging mighty bosses, upgrading stats like capacity and speed, progressing through levels by completing quests, and unlocking new locations with untamed enemies.

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