Find differences

In Game, Have two state:
1. Play with time counting down 60 second. Each round you are have 15 second for each image and you also get 4 image each 60s. Ì you find 5 different more than 15 second you get 300 point end next image fastly. Each correct point you get 200 score.

2. Play each image with time counting 60 second. Each point correct you get 200 score. If you finish befor time counting doww finish you get score.