In Lock The Block you’ll use your skills and reflexes to create the most unexpected objects from scratch. Tap at the correct time to lock the blocks in place until they create... What exactly? That you’ll have to find out for yourself!

Every locked block plays one musical note. And with every complete object you play a song. Perfect Timing and listening carefully to the music you create while locking the blocks will help you make the right move!

With multiple levels of increasing difficulty you’ll discover tons of surprising constructions in both single player mode and in our custom BoomBit Multiplayer!

You can now play also on the Apple Watch!

Record & broadcast your legendary, record breaking high scores and share it with all your friends.

Start a Single Player, Multiplayer or Apple TV game directly from the game icon.

Synch your progress to iCloud to continue your games on any iOS device.

You can now play the game in 24 different languages
Arabic, Chinese (China), Chinese (Taiwan), Danish, Dutch, English, Finnish, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish and Vietnamese

Game Features:

- Online Multiplayer
- Replay Kit
- 3D Touch
- iCloud Sync
- 24 Languages available
- Simple 1 Touch Controls
- 2 Difficulty Modes – Easy & Normal
- Beautiful Minimal Art Style
- Leaderboards and Achievements

What’s New

Version 1.7


WatchOS3 Support:
You can now play Lock The Block on your Watch. Tons of cool, new & exclusive levels available only on the Apple Watch.

Replay Kit Live Support:
With Replay Kit Live you can now record & broadcast live your awesome high scores, crashes and fun gameplay footage to your favorite streaming sites.

Ratings and Reviews

3.5 out of 5
134 Ratings
134 Ratings
Kiefff😁 ,

I love this game!

Honestly, boom it makes some great games. The fact that so many people are giving it poor reviews, just because they find it difficult, is saddening and unfair to the developers. Just because something is beyond your skill level, doesn't mean it's a bad game lol. Give it a try, it's fun and challenging!

samyga0531 ,


This is honestly the best game I have ever played in a long time very exiting. I feel like with every level your first attempt is pure reaction skill and when that fails there is multiple ways to find a pattern and correct your errors to solve it. Completely recommend everyone to play!!!

krusee91 ,

Honestly this game is trash

So I’ve played this game all the way up to level 26..... level 26 is way more difficult then level 25, and now the game drives me up the wall because I can’t get past 26, so basically it is the same old thing over and over....... I understand making hard levels but don’t just jump it from easy to hard...... make it to where people progress to get better where they can still get better but not play the same level again and again.


BoomBit, Inc.
199.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch. Apple TV.


English, Danish, Dutch, Finnish, French, German, Indonesian, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese

Age Rating
Rated 4+
© BoomBit Inc.
In-App Purchases
  1. Easy Mode $2.99
  2. Mini Cash Pack $0.99
  3. Big Cash Pack $3.99


  • 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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