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Best Alien Creeps Apps & Games

175+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

Alien Creeps TD is the household name in alien creeps, but it's far from the only option. We track 175+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Alien Creeps

Alien Creeps TD#1

Alien Creeps TD by Outplay Entertainment Ltd

Tower Defense Strategy Games
Editor's Choice
🎮 Games
4.7😊(14K ratings)
FreeAdsIn-App Purchases
Alien Creeps TD screenshot 1
Alien Creeps TD screenshot 2
Alien Creeps TD screenshot 3
Alien Creeps TD screenshot 4
Alien Creeps TD screenshot 5

Battle against aliens and save the world in this action-packed tower defense strategy game on iOS! Features explosive levels, 3D Touch gameplay, various terrains, powerful towers, and the ability to team up with friends for airstrikes and reinforcements. Join the war and download now!

What We Love

  • 👍 Addictive gameplay
  • 🚀 Engaging tower defense mechanics
  • 💡 Unique hero system
  • 👍 Offline playability

Room to Improve

  • 💰 Expensive in-app purchases for heroes
  • 🔒 Limited free progression without spending money
  • 🐛 Bugs and crashes reported
Castle Creeps TD#2

Castle Creeps TD by Outplay Entertainment Ltd

"Best Strategy Game of 2017"
Strong Contender
🎮 Games
4.6😞(8.4K ratings)
FreeAdsIn-App Purchases
Castle Creeps TD screenshot 1
Castle Creeps TD screenshot 2
Castle Creeps TD screenshot 3
Castle Creeps TD screenshot 4

"Lead troops to victory in a fantasy mobile Tower Defense game. Prepare your defenses to save the kingdom from fierce Warlords and colossal Ogres. Download now to experience award-winning strategy gameplay!"

What We Love

  • 🚀 Fun game
  • 👍 Enjoyable and f2p friendly
  • 🎨 Great graphics and gameplay
  • 🎮 Better than Kingdom Rush

Room to Improve

  • 💰 Pay to progress
  • 🔑 Paywalls and loot boxes
  • 💰 Expensive upgrades
WWII Tower Defense#3

WWII Tower Defense by Leigh Be

DOWNLOAD for Epic TD Battles!!
Worth Considering
🎮 Games
4.6😐(8K ratings)
FreeAdsIn-App Purchases
WWII Tower Defense screenshot 1
WWII Tower Defense screenshot 2
WWII Tower Defense screenshot 3
WWII Tower Defense screenshot 4
WWII Tower Defense screenshot 5

Experience intense WWII Tower Defense battles with modern snipers, gunners, rockets, and more. Command your troops strategically in epic HD battles across unique levels. Defend against diverse enemies in tropics, deserts, and jungles. Upgrade units, play in multiplayer mode, and conquer this challenging tower defense game. Download now for an unforgettable gaming experience!

What We Love

  • 👍 Fun and entertaining game
  • 🕹ī¸ Challenging tower defense gameplay
  • ⏱ī¸ Good time-killer app
  • 🎨 Decent visual aesthetics

Room to Improve

  • 💰 Pay-to-win model with slow progression
  • 🔍 Excessive in-app ads and monetization
  • 🐛 Frequent crashes and bugs

More Alien Creeps apps to explore

4
Galaxy Attack: Alien Shooter
Galaxy Attack: Alien Shooter
Galaxy Attack: Alien Shooter
Classic Space War Invasion
Free

Protect Earth from alien swarms in a challenging space shooting game. Upgrade your spacecraft, face enemies in various environments, and engage in multiplayer mode. Download now for classic space combat!

🎮 Games
(648K)
5
Alien Invasion: RPG Idle Space
Alien Invasion: RPG Idle Space
Alien Invasion: RPG Idle Space
Spider evolution alien games!
Free

In this RPG idle game, command an alien to defeat, evolve, and dominate by eating humans to grow its army. Face powerful bosses, evolve your alien, crush waves of enemies, and upgrade abilities to dominate in epic battles and unlock new locations. Download now to assert extraterrestrial dominance!

🎮 Games
(1.1K)
6
Raid Rush: Tower Defense TD
Raid Rush: Tower Defense TD
Raid Rush: Tower Defense TD
Tower Defense Strategy Battle
Free

Experience an exhilarating tower defense strategy game where luck plays a crucial role in battles against enemy raids. Build unique towers, plan road paths strategically, and lead your heroes to victory. Join Raid Rush now to defend your base and rise in the leaderboard!

🎮 Games
(50K)
7
Realm Defense: Hero Legends TD
Realm Defense: Hero Legends TD
Realm Defense: Hero Legends TD
Tower Defense Strategy Game
Free

An engaging tower defense strategy game where players defend realms using heroes like dragons and wizards. Features over 300 levels, different worlds with unique towers, powerful heroes with special abilities, epic boss battles, and a variety of enemies to conquer. Download now for a free and fun gaming experience!

🎮 Games
(1.4K)
8
Ancient Planet Tower Defense
Ancient Planet Tower Defense
Ancient Planet Tower Defense
They're coming right for you!
Free

Engage in classic Tower Defense gameplay with 40 unique levels and diverse enemies in this offline, ad-free strategy game. Upgrade towers and create unique strategies to defend against alien raiders without the need for an internet connection. Don't forget to leave a review and enjoy the game without interruptions!

🎮 Games
(1.1K)
9
Kingdom Rush Tower Defense TD
Kingdom Rush Tower Defense TD
Kingdom Rush Tower Defense TD
Epic Strategy Offline Game
Free

Protect your kingdom in an epic offline tower defense game with Kingdom Rush. Defend against hordes of enemies using strategic tactics in this award-winning saga. Are you ready to charge into battle?

🎮 Games
(73K)
10
Alien Shooter World
Alien Shooter World
Alien Shooter World
by SIGMA TEAM COMPANY LIMITED
Free

Experience the updated version of a legendary monster-shooting game on iOS! Join friends in co-op mode, customize your gear, and conquer 20+ arenas with unique challenges. With hours of gameplay, multiplayer options, and offline mode, prepare for endless monster mayhem. Visit our Facebook page for updates!

🎮 Games
(1.1K)
11
Hero Defense - Alien Creeps
Hero Defense - Alien Creeps
Hero Defense - Alien Creeps
Hero Defense - Alien Creeps
Free

Join the fight to defend the city from an alien invasion by strategically deploying powerful warriors, advanced weapons, and superpowered heroes. Utilize smart tactics and cooperation to build a resilient defense system and protect the city from thousands of enemies.

🎮 Games
(3)
12
Find the Alien: Fun Adventure
Find the Alien: Fun Adventure
Find the Alien: Fun Adventure
Can you find the alien?
Free

Embark on a thrilling hunt for hidden aliens lurking in everyday places with a specialized gun scanner. Explore the park, office, or gym to locate and eliminate these elusive creatures from your surroundings! Start your search now and see if you can find the alien among us!

🎮 Games
(260K)
13
Alien World - dbd alien games
Alien World - dbd alien games
Alien World - dbd alien games
Alien shooting avp dead space
Free

An action-packed 3D Sci-Fi war game offering unlimited sniper and commando gun shooting missions for fans of intense shooter games. Experience thrilling FPS gameplay offline and immerse yourself in exciting Sci-Fi battles. Join the fight now!

🎮 Games
(1.8K)
14
Mushroom Wars 2: RTS Strategy
Mushroom Wars 2: RTS Strategy
Mushroom Wars 2: RTS Strategy
Multiplayer tower defense war
Free

Embark on real-time strategy battles in Mushroom Wars 2, blending tower defense tactics with MOBA hero skills. Command mushroom armies, upgrade bases, and compete in multiplayer PVP modes. Download now and strategize your way to victory!

🎮 Games
(26K)
15
Empire Warriors: Offline Games
Empire Warriors: Offline Games
Empire Warriors: Offline Games
Tower Defense Offline Games
Free

Join the epic tower defense action in a fantasy world facing dark forces' rush and vengeance. Command powerful heroes, build strategic towers, and conquer enemies to defend the kingdom. Don't fear death, lead the charge now!

🎮 Games
(3.5K)
16
Autogun Heroes: Alien Shooter
Autogun Heroes: Alien Shooter
Autogun Heroes: Alien Shooter
Roguelike Alien Shooter RPG
Free

Engage in intense alien-blasting action in a 3D platformer RPG with Autogun Heroes: Alien Shooter. Command a team of heroes, unlock powerful weapons and gear, and save the world from alien invaders in this skill-based gameplay experience. Are you ready to be the hero the world needs?

🎮 Games
(1.5K)
17
MIST: Offline Zombie Survival
MIST: Offline Zombie Survival
MIST: Offline Zombie Survival
Evolution monster alien games!
Free

Embark on a thrilling horror idle ARPG journey in a world overrun by monsters, evolving your hero to face powerful bosses and uncover the mystery of your missing daughter. Choose your path carefully as you interact with characters, complete quests, and survive through trials in this chilling RPG horror adventure. Join the battle of light and darkness - are you ready to save the world? Check out the app now!

🎮 Games
(1.9K)
18
Alien Survivor: Survival Arena
Alien Survivor: Survival Arena
Alien Survivor: Survival Arena
Monster vs Hero Epic Fight!
Free

Embark on an epic space adventure as a courageous spaceman in an immersive sci-fi rogue-like mobile game. Battle alien enemies, unravel mysteries, and encounter unique characters in a dangerous universe. Are you ready to survive the challenges of deep space?

🎮 Games
(2.1K)
19
Tower Defense: Infinite War
Tower Defense: Infinite War
Tower Defense: Infinite War
by Com2uS Corp.
Free

Experience the thrill of Tower Defense: Infinite War, a top-ranked defense game with 20 million downloads worldwide! Enjoy new modes, towers, monsters, and challenging maps in various gameplay modes across different world themes. Play now and test your strategic skills!

🎮 Games
(2.2K)
20
Royal Revolt 2: Tower Defense
Royal Revolt 2: Tower Defense
Royal Revolt 2: Tower Defense
MMO RPG & Castle Defense Game
Free

"Experience an immersive MMO RPG tower defense game with strategic gameplay and competitive alliances. Join now to build your kingdom, conquer enemies, and climb the leaderboards!"

🎮 Games
(9.8K)

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