Summa!

Nhanh chóng tại chỗ, swipe, và tổng hợp số trong não xoắn gạch trò chơi câu đố này!

Summa - Add on the Go

Quickly spot, swipe, and sum up numbers in this brain-twisting tile puzzle game!

Improves your math skills in a flash! Train your eyes, reflexes, and calculation skill through 3 different game modes!

How to Play:

Numbers - Swipe your finger across numbered tiles that add up to match the series of target sums shown at the top of the screen. Tiles you correctly used will be destroyed and new ones will spawn in their place. Solve the required number of target sums needed as fast as you can.

Moves - Swipe any combination of numbers, with the last number being the sum of the preceding numbers. If the sum is greater than 10, only the last digit counts. Each combo you swipe uses up a move, correct or not.

Time - Fight against the clock! Swipe your fingers across the numbers to add to a multiple of the number show at the top of the screen. You have limited time. Be Quick.

Never run out of problems to solve while having fun! This mind-boggling puzzle will change the way you look at numbers!

Features:

- User-friendly tap and swipe interface

- Choose from 3 different games, 3 different levels

- Assistant Mode to help you calculate

- Compete with your friends in the turn-based challenge mode

- Show off your fastest record with your friends!

** Please note that while the app is free, please be aware that it contains paid content for real money that can be purchased upon users' wish to enhance their gaming experience.You may control in-app purchases made within this app using password protection which can be enabled from the setting page of the Google Play Store app. **