colored text shooting game

Fun, simple and exciting new game for brain exercise and memory's processing speed improvement.
To play this game, you just need to fire the falling words by tapping the cannon below. Hit only correctly spelled words that match their colors before they collide the middle part of the buildings. One point score for every right word or text you hit, game over if you hit the wrong word or failed hitting the right word.
There are three levels of difficulty, Easy Level, Normal Level and Hard Level. You must achieve at least 100 points on Easy Level to unlock Normal Level, unlock Hard Level by scoring 100 points on Normal Level.
Colored word or text challenge game app is based on Stroop Test concept, Stroop Effect theory.