Challenge your limit of mental maths speed!
HOW TO PLAY
Answer 30 questions as fast as possible.
FEATURE
・Various Modes
3 difficulty levels (EASY, NORMAL, HARD)
5 operations (ADD, SUB, MUL, DIV, MIX)
・World Ranking
You can see your ranks at a glance.
・Self Ranking
You can enjoy fighting with yourself.
・Simple Design
You can focus on questions.
・Selectable Backgrounds
You can change the background according to your mood.
HOW TO PLAY
Answer 30 questions as fast as possible.
FEATURE
・Various Modes
3 difficulty levels (EASY, NORMAL, HARD)
5 operations (ADD, SUB, MUL, DIV, MIX)
・World Ranking
You can see your ranks at a glance.
・Self Ranking
You can enjoy fighting with yourself.
・Simple Design
You can focus on questions.
・Selectable Backgrounds
You can change the background according to your mood.
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