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Gun Building 3

By Yizhan Ye

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* Pimp your own guns!

* Build & Fully Customize.
* Gun Building 3 let you create your own weapon in 3D, all the way down the inner parts.
* Take your gun to the FPS game and modify your weapons.

* Huge selection of parts and attachments.
* Various camps for many combat situation.
* All in realistic 3D.

What's New in Version 3.22

+ Edit you weapon names
+ New CAMO: Chrome

+ Rifle: HK SL8, MK14 EBR
+ Shotgun: Spas-15
+ Pistol: Liberator
+ Melee: Blade effects, Energy swords,

+ Improve UI system
+ bug fixed:
MP5 iron sight,
M1919 and M249 hand guards,
Shotgun and sniper damage


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Good Game. More Camo

The game is great, I have played all the other versions. This is the best one yet, but I haven't bought anything for this one. And I run an iPod 4 with iOS 6.1.6 and I hope it doesn't require a flash later, and the overall steadiness of the camera is a lot better than the second, so is the speed of the camera movement. But also in the second there was free camo but now there isn't. The red tiger was a free camo. And there isn't enough rifles, so I would like to see an ak-12, hk-416, more options for the m1-garand, also a category for special weapons like the RPG-7, the china lake. Sniper rifles the game needs the la906 and the AWM also the Barrett .50 and the m107/m82. More suppressors, scopes, stocks, compensators, and possibly a muzzle brake. The shooting range could use more objects and possibly a desert battlefield that has 'fake' men that pop up and down via a spring. The most agitating thing for me is that there is so few save slots maybe add 4-8 more. But overall a really good game definitely worth the download. Keep up the good work๐Ÿ‘๐Ÿ‘๐Ÿ‘๐Ÿ‘๐Ÿ‘


This game is great but since the last 2 updates the GUI (every single button and all the menus) has no text at all they are just blank buttons like, the app starts and I pick the type of weapon then when I select a slot there are two buttons with absolutely no text at all and previously it said something like "launch gun simulator" or something like that and the buttons would be Yes and No but now they have no text at all and neither does everything else like when your building the gun and you bring up the menu to select something like camera mode or whatever the buttons are all entirely blank. I've reinstalled the app three times and still have this problem please fix it.


This is a great idea executed perfectly! Building guns from scratch and customizing every bit then going to blow apart watermelons with them! Just amazing! But now, you can blow apart zombies with them as well as customize the sound and names. So many options, so many hours of addictive building. It's kind of like Minecraft with 100% more kickass.

Gun Building 3
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 3.22
  • Size: 114 MB
  • Language: English
  • Seller:
You must be at least 17 years old to download this app.
  • Frequent/Intense Cartoon or Fantasy Violence
  • Frequent/Intense Realistic Violence
  • Infrequent/Mild Mature/Suggestive Themes
  • Frequent/Intense Horror/Fear Themes

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhoneย 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Unlock Pistol$1.99
  2. Unlock SMG$1.99
  3. Unlock Shotgun$1.99
  4. Unlock LMG$1.99
  5. Unlock Sniper$1.99
  6. Unlock all camo$1.99
  7. Unlock Melee$1.99