Download Dummy Defense apk 1.4 free for Android smartphone

30 Nov
Dummy Defense

Posted by Jundroo, LLC in Puzzle | Nov. 30, 2013 | 41 Comments

Apk file size: 23.0 MB

Be sure to check our new game, SimplePlanes. Build airplanes and test them with realistic physics and see how they fly. You can find it on the App Store now or check out the website at

The spin-off of SimplePhysics. Protect your dummy from explosions, boulders, spiked walls, and more!

Use the blueprints editor to design a structure that will protect your dummy, Melvin, from some random danger. You'll have to work with the available materials. Most of the time you'll use wood, sometimes you'll use concrete, but you must always use your most important asset: your brain.

A wise person once said: "An engineer is someone who can do for a dime what any fool can do for a dollar." In Dummy Defense, your design must not only be strong enough, it must be cheap enough to win. Building cheaper structures will earn you more stars on a level.

Create your design in seconds with the blueprints editor. If you make a mistake, simply tap the Undo button. Zoom in and out by pinching the screen and pan the view using a two finger drag.

While testing, you can see how the strain is distributed across your design. Areas that are under immense strain are colored bright red, while other areas are colored green. This allows you to find and fix problem areas in your design.

The slow motion slider lets you slow things down so you can see how your design is failing, and it is also incredibly fun to watch explosions destroying your design in slow motion.

* Realistic physics simulation
* Ragdoll physics
* Slow motion slider
* Over 50 levels
* Stress display shows problem areas in your design
* Finger Test - smash your design to pieces, or blow it up with realistic explosions!
* Save/Load designs
* E-mail your blueprints to your friends

Whats new

    * Added link to my new game, SimpleRockets, which is a game where you build rocket ships and blast off into space and explore the solar system, all while using realistic physics:

Jundroo, LLC part of our Puzzle and have average installs from 10000 to 50000. Last Update Nov. 30, 2013. Google play rating is 85.8657. Current verison is 1.4. Actual size 23.0 MB.

Download dummy-defense.apk 23.0 MB


Chelsea Lyons

Fun game Better that simple physics because it has more levels! But im stuck on the guillotine saw level

Bryan Logan

A fantastic game Great game that both I and my kids love to play. The levels are varied, so it's not always doing the same thing over and over again. Sometimes you're simply protecting the dummy from getting hit, sometimes getting crushed, sometimes something else.

Tane Warren

Annoyed Quite annoyed on "trial and error" killed both kelvins nd its saying im not otherwise id give 5 stars awesome game

Brian Sweet

Except in instruments of death/ lvl inferno in finger test. I tried the flamethrower the second time all the fire was a white square and random letters.Other than that its great!

Nick Walter

Awesome. I won it all. NEED MORE LEVELS!!! (50 levels in game)

Bradley Kolosick

One of the best apps on google play but please fix the camera Can you change ot back to the two finger pan/zoom. Because the camera jumps around in the finger test when moving your creation around and it gets really annoying it was and possibly still is one of the best apps on google play. So please go back to two finger pinch zoom/pan camera movement. I really love your work!

Rory Talbot

Sound?? Is there meant to be sound on this game? Becquse mine is silent? Maybe turned off sound by accedent?


:( not cool It won't turn on :( #worst game ever

Alex Balbuena

Great game Poor Melvin. I recommend this game!

Jeff Parker

App does not start. App simply doesn't start.

jackadot ellis

Judroo deserves the top developer Jundroo have made some of the best games for android,iOS,osx and PC,the games are really good but there is a few more games that I can think of 'simplecars', 'simpleboats', 'simple helicopters' and 'simpletrains' etc

Samson Nicasio

Bombay Hella fun,starts easy to get you warmed up then starts getting crazy hard.

Adam Graham

Boring Gets old really fast, boring waist of 99¢

Jacob Ross

Jacob Ross's summary I rate it good, not above average,as I love this game

Fernando Angel

Addictive game! I bought all the physics games and they are really fun. Great job!

Peter Squire

Top game Keep up the good job.

Kelvin Crawford

K My name is Kelvin

Marita Ball

great game a lot of fun - physics are pretty good

The Fords

Fantastic Excellent gameplay with some very tough levels.

Andriy Tsykholyas

Excellent game Some puzzles are too difficult, still I like this game.

Taco Jesus

No sound sg5

A Google User

Outstanding This developer delivers top quality games. If you have interest in any of their games I strongly recommend to buy. Of the hundreds of games I've tried, this game, along with simple physics, are in my top 3. Zero problems with any of the 5 phones I've owned. The games provide a perfect balance of difficulty and they stay enjoyable. Please support this developer, we need more like this one in the Play Store.

A Google User

Loads of fun. Can't say enough about this game. Smooth play even on older hardware, great implementation of physics model, interesting levels. Worth a buck for sure. Maybe even two.

A Google User

Could be Could be better if it had sound effects.

Seth Baer

Good physics Pretty good physics based game

A Google User

Fun and makes you think Really enjoy the scenarios, my son showed me this app and we both have it on our phones.

A Google User

Great fun Loving this game. Amazing how often simple and basic solutions will beat more complicated constructions. My only complaint is that there are only 25 levels, but at £0.62 you can't go wrong.

A Google User

Mmm... It's a good game but it's not worth the lost space on your phone. You will end up with 21MB on your phone with no move to SD. Even after multiple requests from other users for this feature, I see he's done nothing to make the change, so he doesn't care. I will not buy any more game from this developer. Uninstall.

A Google User

Amazing Game This game is extremely addicting! If you buy anything, make it this game. You won't regret it. Keep it up Andrew. I love all your physics games, they're the best out there.

A Google User

Fantastic game but can become very tough! 17 levels in I'm finding puzzles I just can't complete (without a YouTube walkthrough). In Dummy Defense you have to find the right balance beween cost (you only have so much money) and meeting the objectives, and that can be very difficult. Regardless, this game has charm, a tight and responsive UI, and is fun.

A Google User

Good game. Good game and fun. But needs a difficulty setting. Some of the levels are way too difficult.

A Google User

Great fun, strange glitch Not sure why, but after previously being able to save blueprints, the app has now chosen to erase them all and prevents me saving new prints! Other than that glitch, superb game.

A Google User

Needs move to SD Card option Good game but badly needs move to SD Card option as it eats up too much memory for mobiles like mine which have a modest amount

A Google User

Great game Fantastic game from one of the best physics-based developers around. His best work yet

A Google User

Engineer's favorite game It's an amazing puzzle game built for those who think like engineers. The levels get really wacky and definitely put your mind to the test. I just wish there were more or even better, a 3d version.

Sergey Samoylenko

Great game, but I have no sound in it I have no sound in this game on my LenovoA800

Neil S

Game bug on level 18 (Out of range) Found a bug, on the level with two boats far away from each other. I fired my shot and it landed on the boat, it then said failed to kill Kelvin, but then the Canon ball continued to roll and hit Kelvin turning him red and knocking him over. Also the time bar at the top had not ended, Please fix this bug.

David Broiles

Awesome Game!! Out of all the apps on Android and Apple, this is the among the best for engineering for kids. Looks like Simple Plane and Simple Rocket by the same guys also have good reviews.

Sean Hannaford

Hidden Gem! I absolutely love this game ! I wish there were alot more games out there like this one.

A Google User

Very addicting Love going back to see how to improve on designs. Did have issues with app not opening, but fixed by reinstalling. Would like to get some sound and like it to remember my name for leader board entry.

A Google User

text too small fun but too much of a port. the developer didnt update for android and on high resolution devices (i.e. not an iphone) the text is way to small to read

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