You have 1 minute to solve each challenge, so try as hard as you can! If you're stuck, just hit the "reset" button and try again (but the timer continues!).
Once you start a new challenge, the timer never stops, but you can take a break before it starts, and continue whenever you want.
Try to solve the most number of challenges in a row! The highscores also keep track of your best time solving a single challenge!
Have fun while exercising your brain with algebra! :)
• Mobile app version of the popular "24" game
• Solve the most challenges in a row
• Solve a challenge as fast as you can
• Get those brains working and still have fun! :)
Every game is composed by 3 rounds, 2 minutes each. whoever will get the highest score will be the winner!
CAN U COUNT UP TO 20?
then challenge your friends, if you wanna beat em, gotta be faster than them!
TWENTY DOESN'T HAVE BOUNDERIES!
The universal language of numbers allows you to challenge people from all over the world. It doesn't matter if you are Italian Chinese american russian or indian. All you need is being able to count up to 20
YOU MUST BE VERY FAST!
Drag your finger on the screen and sum up as fast as you can the numbers on the tiles up to 20. The faster you are the more combinations you ll find:)
Depending on how many tiles you will use and if you Include bonus tiles in your sum, your score will rocket high!
All the ballons and your score will raise times x2,x4,x6 :)
USE TRAINING MODE AND THEN CHALLENGE YOUR FRIENDS TO BE THE BEST OF THE "WORLD RANKING" AND "FRIENDS RANKING"
- Fun for passing time and great to teach kids basic math operations.
- A good game for both kids and adults to exercise your brain every time you play.
- Randomly generate puzzles
- Adjust maximum limit of the challenge number between 10 and 99
- Adjust maximum limit of the four random number from 10 to 99
- Generate solutions for any set of four numbers
Let's go on Twenty One ! This game will train your thinking and your speed. Make 21 by selecting the available numbers !
Two game modes are proposed :
• Classic : A counter help you to reach 21.
• Hard : No more help ! Move your brain !
• GAME CENTER •
◊ Leaderboards ◊
Challenge your friends with a world-wide leaderboard. See your score and how your friends are doing !
◊ Achievements ◊
Unlock achievements by pushing the game to its limits and earn GameCenter points !
• Platforms •
Available on Android & iOS devices !