Checkbox on Sheet (Select only one)

[gheyman]

On a Sheet/tab I want to add several checkbox but I need it to be where the user can only check one of the box. How do you group them so they cannot click multiple checkboxes? Thanks
- I have not added the Checkboxes yet, looking to help before I do that.

 

[Fluff]

Best option would be to use Option Buttons, not checkboxes.