6

(Medium)Find the only single dot

My other one got 10 stars so I made another one
Credits to Falcon for the Idea
Please give a star
If gets 10 stars will make another one, but much harder.
Doesn't seem like it is normal, but trust me if it gets 10 it will be harder.
Find the answer and I'll tell you but I'll hide it after for other people to try.