Quick Math|教育線上App不用買-HotApp4Game

how quickly you can add, subtract or multiply two numbers? this simple game helps you to determine and improve your IQ.

aliens are coming to enter your city and destroy it. you can save your city by using simple mathematics of addition, subtraction and multiplication of two numbers. every alien moving toward city, contains a number. another number appears over city. In case of addition, player has to quickly select a missile having summation of both and drags on the path of alien. the speed of missile and alien remains same so early decision of correct addition and placing corresponding missile on the path of alien will hit alien accordingly. If missile hits alien before 70% distance covered by alien, then player gets full marks (=sum of two numbers in case of addition). after 70%, the obtained marks decreases in equal ratio of distance covered. the summation value remains under players selected max range (10-9999) initially,

this game supports following customizations/options

1. number ranges 10-9999

2. operation are of addition, subtraction, multiplication or random

3. alien's choice

4. speed

5. number of aliens in an attack (1-3)

the IQ index of a game is also calculated by taking following considerations

obtained score, aliens in a group, speed of game, alien drowned, number of attacks, number of defending attempts, number of lives, total score.

initially, this index is comparative and can only be used to identify improvements/comparison two games. further there are 10 most IQs history available

updates will be available