I like it because itβs cool
Itβs almost like my favorite game
Tight chugzkkb
Hffhxidhrd
I did it
Heiksjak
Cool
Very cool
This game is so cool
You can do filters like lock,emoji, others.
With Ads
π¬ Entertainment
Archived App (Last seen on 5 Feb 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app offers a brain-training challenge by presenting a lock code with half of the digits obscured. Users must use logic and judgment to guess the correct code to unlock. It also features an emoji-based challenge and allows for video recording of the guessing process.
βLock code guessing challenge
βHalf-covered lock code filter
βEmoji lock guessing
βVideo recording of guessing process
βBrain training and logical thinking
βRelaxing background sounds
Show original description
What's New in Lock Code Filter Challenge
1.0.2
January 8, 2025
- New version 1.0.2 - Overall performance improved
Subscription plans
Monthly - Lock Code
Lock Code Filter Challenge
$2.491 Month
User reviews
Developer apps
FAQ
What is Lock Code Filter Challenge?
Lock Code Filter Challenge is a video recording app designed to test and improve your brain's logical thinking and judgment. It presents users with a lock code where half of the digits are covered, requiring them to deduce the correct sequence to unlock.
How does the lock code filter work?
The lock code filter covers half of the digits in a lock code, presenting a challenge for the user. You must use your intelligence and judgment to guess the missing numbers to successfully unlock the code. The app also offers an emoji version of this challenge.
Is Lock Code Filter Challenge free to download?
Yes, the app is free to download. It offers in-app purchases and may contain advertisements to support its development and operation.
What are the use cases for this app?
This app is ideal for anyone seeking a fun and engaging way to train their brain, improve logical reasoning, and enhance their judgment skills. It's a casual game that can be enjoyed by individuals looking for a mental workout.
Can I record my gameplay?
Yes, the app allows you to record your video while you are engaged in the lock code guessing challenge. This feature lets you capture your thought process and share your progress.
