Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app LockHack by nibi, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By nibi

Open iTunes to buy and download apps.


LockHack is a game that is simulating a dial lock.

1. Dial lock simulator
2. Some hints are available. (except first lock)

[how to use]
1. Select a Lock.
2. Change the dial number to correct number.
3. Touch the dial lock, and try unlocking.

There are 3 types of Lock.

While the Number is turning, you cannot unlock.

Difficulty: ★★★★★
No hint Lock.

●"Red Lock"
Difficulty: ★★★★☆
Some hints available.

●"Blue Lock"
Difficulty: ★★☆☆☆
Some hints available.
Hint1: Sum of key number.
Hint2: The number of kinds of "key number".
Hint3: The number of correct character in your answer.

●"Vault Lock"
Difficulty: ★★☆☆☆
Some hints available.
When it adjusts to correct value, sound changes.
Sound has become hint.

(c)2012 nibi

What's New in Version 2.00

・Corresponded to 4-Inch Retina display.
・New lock "Vault Lock" is Added.

[Feature of Vault Lock]
・It is the key which is turned to left and right.
・When it adjusts to correct value, sound changes.
 Sound has become hint.

Lock: ★★★★★
Red Lock: ★★★★☆
Blue Lock: ★★☆☆☆
Vault Lock: ★★☆☆☆

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3

Customer Reviews


Very poorly designed game. Try unlock the padlock for a real challenge.

View in iTunes
  • Free
  • Category: Games
  • Updated:
  • Version: 2.00
  • Size: 6.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: