This is the third in my series of Disco Tiles. As before click on a tile to change its colour. Now, while its vertical and horizontal adjacent neighbours will also change colour there is a new element on offer, a third colour. Change the yellow floor to magenta and when complete, change it to green. Note, that green and magenta will both appear when changing from yellow - so you can always expect 3 colours in the grid most times
Again the programming is basically the same as for Disco Tiles #1 except that another nesting of "IF ... ELSE...." has been added. Again This was used at the previously mentioned puzzle site.
