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App Store Apps > Games > Strategy Games > 20 Numbers Challenge
20 Numbers Challenge icon

20 Numbers Challenge

by Davide Sardei · Games · Free
On the App Store since June 2023 · Data updated 2026-11-10

20 Numbers Challenge is made and published by Davide Sardei. AppBrain is an independent app data site and isn't affiliated with Davide Sardei. The app name, icon, screenshots and description belong to Davide Sardei and are shown as published on the App Store.

2.00
4 reviews
Free

20 Numbers Challenge Screenshot 1 of 4
20 Numbers Challenge Screenshot 2 of 4
20 Numbers Challenge Screenshot 3 of 4
20 Numbers Challenge Screenshot 4 of 4
Screenshots by Davide Sardei, from the the App Store listing
View on the App Store

AppBrain's verdict

Rating on App Store
2.00
4 ratings
Last updated
July 12, 2023
Size
37.3 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on 20 Numbers Challenge for iOS

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Store listing

By Davide Sardei, from the App Store
Description by Davide Sardei Written by the developer, not by AppBrain. Click to read.
The game consists in receiving 20 random numbers between 1 and 999 and inserting them in a list in ascending order.

At the start of the game, you will be presented with the first random number between 1 and 999. You will have to enter it in the empty list at the position you want.

Subsequently, you will be presented with the other numbers one at a time and you must place them in the list in the correct place so that the list remains sorted in ascending order. For example, if the first number is 150 and the second number is 80, you would insert the second number before the first in the list, thus obtaining the sorted sequence: 80, 150.

You will need to continue entering numbers into the list in ascending order. With each new number that is presented to you, you will have to evaluate its correct position in the list based on the numbers already present. You can compare the new number to the items in the list one at a time, starting from the beginning or the end, until you find the point where the new number fits correctly.

The game requires attention and a good sense of numerical order. You'll need to make quick and accurate decisions to correctly place the numbers in the list as they are presented. The goal is to complete entering the 20 numbers in the list so that they are sorted in ascending order.

This game is a chance to test your sorting skills and ability to think logically. You can challenge yourself by trying to complete the game in the shortest time or compete with other people to see who can get the numbers right the fastest.

Safety and technology

Found in the app by AppBrain
Price
Free
App size
37.3 MB
Content rating
Everyone

Technologies used by 20 Numbers Challenge

Releases

Updates seen on the App Store
Version
1.0.2
Launched
June 2023

No changelog data

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Rankings

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This app is not ranked

About the app and developer

About 20 Numbers Challenge

20 Numbers Challenge is a games app developed by Davide Sardei.

What is the rating of 20 Numbers Challenge?

20 Numbers Challenge is rated 2.00 out of 5 stars, based on 4 ratings.

Is 20 Numbers Challenge free?

20 Numbers Challenge is free. The app size is 37.34 MB. The latest version available is 1.0.2. The last update was on July 12, 2023.

What are the requirements for 20 Numbers Challenge?

The app has a content rating of Everyone. The app has been available on the App Store since June 2023.

Developer information for Davide Sardei

Davide Sardei

Address:

Frequently asked questions about 20 Numbers Challenge

Is 20 Numbers Challenge free?

Yes. 20 Numbers Challenge is free on the App Store.

Is 20 Numbers Challenge still available?

Yes. 20 Numbers Challenge is on the App Store, and the last update we saw was on July 12, 2023.

How large is 20 Numbers Challenge?

20 Numbers Challenge is 37.34 MB.

Is 20 Numbers Challenge suitable for children?

App Store rates the content of 20 Numbers Challenge as suitable for everyone.

How do people rate 20 Numbers Challenge?

20 Numbers Challenge scores 2.00 out of 5 stars, from 4 ratings on the App Store.

Who made 20 Numbers Challenge?

20 Numbers Challenge was developed by Davide Sardei. It is listed in the games category on the App Store.

What are the best alternatives to 20 Numbers Challenge?

People looking at 20 Numbers Challenge also look at these games apps: The Number Challenge, Square Siege, RPD : Random Pixel TD, Osmosis Solitaire, ChessLink App.

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