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Last updated on: 2026-10-04
Android Apps > Word > Countdown Numbers & Letters
App profile · Word · Data updated 2026-10-04
Countdown Numbers & Letters icon

Countdown Numbers & Letters

by Cadev Games · Free · Version 15.4

“Fun and addictive game of mental agility.” the developer's tagline

Availability On Google Play since June 2014
Rating on Google Play
4.10/5
1,685 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.10
1,685 reviews
Total installs
150
thousand
Installs, last 30 days
400
Best rank
–
not in the top lists
Last updated
September 20, 2026
15.4
AppBrain's verdict EstablishedWell rated

Countdown Numbers & Letters has 150 thousand installs. Users rate it well: 4.1 stars from 1,685 ratings.

Countdown Numbers & Letters is made and published by Cadev Games. AppBrain is an independent app data site and isn't affiliated with Cadev Games. The app name, icon, screenshots and description belong to Cadev Games and are shown as published on Google Play.

About Countdown Numbers & Letters

“Fun and addictive game of mental agility.”

Cadev Games, on Google Play

Countdown Numbers & Letters is a word app developed by Cadev Games.

Install Statistics

Countdown Numbers & Letters has been installed 150 thousand times. In the last 30 days, the app was installed 400 times.

User Ratings

Countdown Numbers & Letters is rated 4.10 out of 5 stars. The rating is based on 1.7 thousand ratings.

App Information

Countdown Numbers & Letters is freely available from Google Play. The app size is 49.69 MB. The latest version available is 15.4. The last update was on September 20, 2026.

Technical Requirements

Countdown Numbers & Letters requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since June 2014.

Description by Cadev Games (from Google Play)
Countdown Game is a fun and addictive mental agility game totally free which contains several minigames of numbers and letters. Letters and Numbers, A Word or 2 or A Word or Two (South Africa). Minigames are also know as The "Total is Right" and "The Longest Word".

Minigames are grouped into three categories: Numbers, Letters and Classic.

Numbers: helps to improve the mathematical calculation. The goal is to reach or approach a target number by combining six numbers with elementary arithmetic operations: addition, subtraction, multiplication and division. It can be played in four modes:

- Training: game mode for beginners and for those who do not like pressure. Consists in solving a single game without time limit.

- Time: game mode for the fastest. Consists of a unique game where you have to achieve the target number or an approximation in less than 45 seconds.

- Lightning: game mode for most addicts. Consists in solving the most games in 150 seconds. For every exact numbers extra seconds are obtained. Be fast and go for them!

- Levels: game mode for those who like challenges. Objective is to reach exactly the target number without time limit. When target number is achieved you pass to the next level. Each passed level gives you coins that can be used to help to solve games. Beware, not waste money, every 50 levels you are going to pay coins. You'll also get 1 coin every day you play this game mode. If you play consecutive days the number of daily coins will increase, so the second day you will receive 2, the third day 3, ... up to a maximum of 5 coins per day.

- Letters: with nine letters you must form a correct word in the chosen game language. As longer the word more points you get. Plurals and verb conjugations are correct words. In word games you can play in 8 different languages: English, Spanish, Catalan, Portuguese, Italian, French, German and Dutch. It can be played in four modes:

- Training: game mode for beginners and for those who do not like pressure. Consists in forming a word without time limit.

- Time: game mode for the fastest. Consists in forming a word in less than 45 seconds.

- Lightning: game mode for most addicts. Consist in forming the maximum number of words in 150 seconds, every time a word is formed letters change. For each 6-letters word or more extra seconds are obtained. How extra time can you get?

- Conundrum: game mode for language experts. Consists in forming a word that contains 9 letters in less than 150 seconds.

- Classic: consists of combining numbers and letters games. There are 10 combined tests as follows: Numbers - Letters - Letters - Numbers - Letters - Letters - Numbers - Letters - Letters - Numbers. You can play in two modes:

- Training: game mode for beginners and for those who do not like pressure. Consists in solving the 10 tests without a time limit.

- Time: game mode for the fastest. Consists in solving the 10 tests with a maximum of 45 seconds in each test.
All game modes are available without internet connection (offline).

To see your progress and compare your results with your friends there are leaderboards and achievements. To access them you must be logged in to Google+ and have Internet access.

Leaderboards
Each game mode (excluding training) has its own leaderboard, where you will see what is your best game and what position you are on all players. Moreover, all points you earn accumulates in the global leaderboard. What is your best position?

Achievements
In any game mode you can unlock achievements. There are many different achievements.The more you play, the more chances you have to unlock achievements!
Show more Show less
Price Free
Total installs 150 thousand
Recent installs 400
Rating 4.10 based on 1.7 thousand ratings
Ranking Not ranked
Version 15.4
App size 49.7 MB
Number of libraries 0
Designed for Android 7.0+
Suitable for Everyone
Ads Contains ads

App Performance Report

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Screenshots

Countdown Numbers & Letters Screenshot 1 of 8
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Countdown Numbers & Letters Screenshot 3 of 8
Countdown Numbers & Letters Screenshot 4 of 8
Countdown Numbers & Letters Screenshot 5 of 8
Countdown Numbers & Letters Screenshot 6 of 8
Countdown Numbers & Letters Screenshot 7 of 8
Countdown Numbers & Letters Screenshot 8 of 8
Screenshots by Cadev Games, from the Google Play listing
Official page on Google Play

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Google Play Rating history and histogram

Rating history
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790
580
52
110
110

Installs over time

Installs over time
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Countdown Numbers & Letters has been installed 150 thousand times. Over the past 30 days, it averaged 13 installs per day.

Changelog of Countdown Numbers & Letters

Show changelog

Developer information for Cadev Games

Cadev Games

cadevgames@gmail.com

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Comments on Countdown Numbers & Letters for Android

★★★★★ Joseph Mathews · Feb 24, 2020
I'm a huge fan of the Countdown numbers game. This works well, but the scoring is different from on the British TV shows. Still a good substitute. Sorry, can't review the letters side.
★★★★☆ Erin Anderson · Aug 7, 2021
There are good puzzles to sharpen your math and vocabulary.
★☆☆☆☆ Benjamin Demaree · Oct 10, 2021
Gone in 60 seconds. Tried the first training round and was immediately blocked from using half the buttons by an ad. Closed the ad, clicked the "ad blocks features" option and was presented with the unclosable banner "ad removed by Google" in its place, you guessed it, BLOCKING MORE OF THE BUTTONS. Not sure if putting out a game where you can't use the controls is better or worse than those trashcan bastards and their straight-up false advertising.
★☆☆☆☆ seek223 · Jul 23, 2020
Ads at bottom of screen are so big they cover the letters during the game.

Google Play Rankings for Countdown Numbers & Letters

This app is not ranked

Technologies used by Countdown Numbers & Letters

11 permissions
Subscribe to see full permission and library details
Popular Word Games Today's trending apps Apps other people are watching Top new apps Price drops on Google Play
Vowel Please! - Countdown Game icon Vowel Please! - Countdown Game
Countdown Game: Unscramble icon Countdown Game: Unscramble
Beat The Clock: Words & Maths icon Beat The Clock: Words & Maths
Puzzword icon Puzzword
24 Game icon 24 Game
Mental Math Master icon Mental Math Master
Math Club: Number Puzzle Games icon Math Club: Number Puzzle Games
Quick36 Math Challenge icon Quick36 Math Challenge
Overview Alternatives History Reviews Rankings Technology
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