iPhone Quality Index Rating: 8.5!


"an interesting story to go along with deep, customizable gameplay." -

"a solid tower defence game which rewards intelligent play, has a lot of depth" -

"the game sports a unique visual style and atmosphere" -

"Brigt and Shiny" -


Start with just 4 simple towers and combine them in different ways to access many many more abilities and effects! Find the right tower combinations to fend off the alien swarms as they get bigger, faster and stealthier.

Key Features

COMBO CARNAGE: Start with just 4 basic towers and combine them in 18 different ways to unleash worlds of pain!

TACTICAL TENSION: Stack or stagger? Mix or match? Upgrade your towers to maximize your massacres or recycle them for their full value back! Speed up the waves or pause and redeploy at will!

FEAR THE SWARM: Defend against 15 different creep types and bosses (and their combinations of course!) as they flood your screen – up to 200 at a time, giving you over 20 hours of gameplay across 3 difficulties!

LOOT AND PLUNDER: Collect alien BIOMATTER and pick up trinkets and equipment to boost your tower stats!

FIND YOUR PLAY-STYLE: More customization when you form your insignia! Choose your upgrade path to access Long Ranged Cannons, High Speed Snipers and much more! Theres more than one way to skin a creep!

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What’s New

Version 1.1

Fixed endless level bug

Ratings and Reviews

4.3 out of 5
84 Ratings
84 Ratings
TheInsouciantGamer ,

Great game!

This is a very solid TD game. Runs beautifully on my iPhone 4s. One cool feature about this vs other TD games is that you can resell your towers for full price within a level. This makes for unique strategizing. The in app purchases are completely optional and only serve to boost you ahead a bit with the in game currency that you earn by beating levels. I would recommend this to anyone who likes tower defense games.

Teqnicolor ,

Crashes at certain level

First of all, there's no need to buy iap for this game. Im into the veteran mode without doing so, perfect on all maps.

I've had plenty of performance issues though:

My iPhone 4 is running ios 4.1, so I'm not exactly up to date there. The game freezes upon completion of the first level and I cannot move on. I've played previous iterations of this game and loved them. I'm sure this one is great too, I just can't play it.

Update: they put out an update, but it didn't address my issue. Game still freezes when I finish the first map. Very disappointed in lambdamu.

Update 2: finally updated my iOS. But now it crashes during one of the Veteran levels and cannot continue. Don't expect that to ever be addressed either.

Update 3: still crashes at cloak and dagger level in veteran mode. Impossible to move on. Sad, because otherwise I love this game.

GregNM369 ,

Interesting game, but buggy

I have twice beaten a level, and the game will not resolve. Even though I flawlessly beat the boss of the level, I still didn't get any credit! Also, to unlock new items in the game, you almost have to make in app purchases which is demotivating.

The game has good gameplay and isn't absurdly difficult. It has potential, but needs patching.


Lamb Damu Pte. Ltd.
21.3 MB
Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2011 LambdaMu Games Pte Ltd
In-App Purchases
  1. 2000000 BIOMATTER $4.99
  2. 500000 BIOMATTER $2.99
  3. 30000 BIOMATTER $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

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

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