12 men - riddle

- Riddle -
There are twelve humans on the island

All have the same weight, except one person, who has a little less or a little more weight
You have scales and only three attempts to weigh
Is it possible to find that person? 

Give it a TRY!   Find that person!

--> On Desktops (you need only mouse):
- Click and hold Left Mouse Button to move single person
- Click and hold Right Mouse Button to select new group
- Click and hold Middle Mouse Button to move the group

--> On Mobiles:
- Double-click on buttons and lever to activate them
- Tap and hold to move single person