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SumThink app for iPhone and iPad


4.0 ( 3120 ratings )
Games Education Educational Puzzle
Developer: Yuhma Teruya
Free
Current version: 1.2, last update: 7 years ago
First release : 30 Jul 2016
App size: 55.67 Mb

【 rules 】

◆ This is a puzzle game with using sum or minus on one digit number.

◆ Each panel has one digit integer number 0 to 9.

◆ The white frame panel is total of white colored panel around.

◆ Fill all blank panels from rules above.

【 hint 】
・You have 60 seconds for playing first.

・If you got correct number then playing time will increase 3 sec. Else if incorrect, then decrease 1 sec and cant control while 0.5 sec.

・When you cleared stage youll go to next stage (Level up), and youll get additional time as cleared bonus. In this case, if total time is over 60 seconds then you can get "time stock mode" and trying next stage. (Max 120 sec)

・If you couldnt guess answer, you can open the panel by using 3 sec. However, Force open wont be considered as score and combo count. Its just open the panel with correct number.

【 message 】

・ Finally! Lets play new puzzle game for aim to ranking No.1!