Minigame Fast Reaction

Description
was the previous image the same as this one? a fast game about recognising shapes

Skills

Speed
Short-Term Memory
Visual Short-Term Memory
Inhibition
Response Time

Difficulty
automatic speed (always faster)

Result
high score

UI

timer
12 simple images
two buttons

UX

tap Yes or No

Gameplay:

START popup
timer to 60 seconds
a random image is show
you tap: YES if it the same as previous one, NO if different
if correct, ok. if wrong, you lose 5 seconds
if you make 10 good in a row, you increate time by 5 seconds.
a new image is shown
always a bit faster
the game ends when timer goes to 0
each image is a point