Z4 math

Z4는 수학 객관식 테스트 게임이다. 주어진 시간에 / 친구 점수를 이길.

Z4 is a multiple-choice test/math game. Beat your/friend score in a given time.

FEATURES

* Small download size

* Fast Launch

* Leaderboards

* 20 Achievements

* 3 Difficulty Levels (Kids, Human Being, Genius)

* Only Integer Numbers(Z)

* Unlimited 4 arithmetic operations(addition,subtraction,multiplication,division)