There are 4 sides with red,yellow,blue,green leds and 2 sides with LDRs as switch sensor

It's programmed with 3 modes. 

Touch both LRDs and mode 1 starts

Mode 1: touch a side pannel and a led turns on release the pannel led turns off 

Touch the top side and the blue led side = start mode 2

Mode 2: touch a side pannel and led stays on till all sides are touched , mode 3 starts

Mode 3: a random side led turns on. Press this side and the led goes off, randomly and other turns on.