simple, addictive, but lacks depth
Like I said, this game is simple and addictive. It gets really frantic and the desire to be on top score Is the only real motivation. But unfortunately the graphics are bad, theres only one board and no rest, and the scoring system sucks because it only accounts for how many times you found the difference, discluding things like how much time you had left, which would ad a real element to to score board. Also there are only 7 differences and it just randomly chooses a difference after about 3 times.
To the creator I suggest an expanded verson with multiple boards with more differences, like a hard with lots of little differences, or a medium with like 15 differences. Also like I said up there, improve scoring to include the time factor.