Alien Creeps TD: fight aliens and save the world in the most action packed tower defense game on IOS!

This tower defense game has it all: frenzied action battles! Hordes of devious enemies! Lightning bolts! Helicopters! Explosions!

Boom and blast those creeps with powerful towers! Mow them down with sturdy infantry units and armed heroes! Zap them with the supercharged Tesla Tower! Upgrade your weaponry, plan your strategy and get ready for action!

Awesome Features
- 50 explosive levels and unique, special events
- Brand new 3D Touch Technology: combat speed is controlled by how hard you press the screen!
- Defend the Earth with thrilling free to play tower defense action
- Rise to the challenge and perfect your strategy with 3 thrilling game modes
- Deploy your heroes and infantry across a variety of demanding terrains
- Devise the ultimate defense with an array of devastating towers
- Unlock powerful new towers and abilities to aid your defense
- Invite allies to join this all-out war and share Airstrikes and Reinforcements with them!
- Take on an additional 58 insane 2 minute challenges perfectly optimized for mobile gameplay
- Blitz through waves of creeps at high speed with our fast forward feature

Get all the latest intel here:

What's New

Version 2.21.1

Dare you battle the Revenant?
– Get involved in the latest event by completing level five! Play through four exclusive event levels to earn awesome rewards.
– Reach tier 15 to for your chance to earn a new Grand Reward: the Firestorm Bomb adds extra fiery force to your Airstrikes!
– Watch out for an old foe returning in the form of the ghoulish Revenant Creep. This cunning adversary revives itself after death, becoming even speedier and tougher!

Ratings and Reviews

4.6 out of 5

4.8K Ratings

4.8K Ratings

Pay to Collect


I’ve been playing this game for quite a while now, and right now, I’m on my way to maximizing my last “paid” hero, Cinder. I think the game has gone so far now from what it was before, and that it is much better now.

Customer support is also very prompt and very helpful in responding to your inquiries. Sometimes it gets boring, because I can’t do anything else in the game (five starred all maps, maximum upgrade for all towers, plus 1.3M in coins, 700+ gems), but so far, I just push to collect more, so when the next update comes up where I can spend all these resources, I can spend all of it to upgrade. During special events, since I only get general stash as I have all the rewards already (heroes and tower mods), I play mostly to see what tower mods I can get some more.

Please continue to do well in this game. Thank you for making it enjoyable for me, and others.

Great fun game to play, Cannot win without spending $$$.


This is an excellent game and I love playing it. However after a certain point you won't be able to advance literally without spending money to upgrade. Some levels are unfairly extremely hard to play. You can't clear them without spending cash and upgrading. And not just the hard mode. I am talking the easy mode. Forget winning some of the levels in veteran mode where you are just limited to only certain type of towers. Some of which are completely useless. I think the best game is one in which you can pay for extra help clearing a level but should not be unfairly hard that you can't clear it without spending money. This game falls into the latter category.

So overall for gameplay I am giving this 3 star. However for the difficult of play gives me the reason to only give this game 3 stars.

Good game but pure $$ grab


Great tower defense game with cool hero upgrade ideas. But everything costs $$. Game crashes often with no recovery of where you were or items spent during the lost level.

Special event characters are unlikely to be attained without investing $10 or more.

I'd pass for other games with a reasonable chance of playing without spending money. The ones where you find yourself spending money because the game was just so fun you wanted to buy some bling to thank the developers.


Outplay Entertainment Ltd
184 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
Rated 9+ for the following:
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Horror/Fear Themes
© 2014 Outplay Entertainment Ltd
In-App Purchases
  1. Pile of Gems $3.99
  2. Starter Bundle $5.99
  3. Hero Skybolt $8.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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