Odd one out game

## Description

Can you find the odd one out?

\- Loads of icons to find
\- No ads

Icons by:
\- Pixel Buddha (https://www.flaticon.com/authors/pixel-buddha)
\- Pixel Meetup (https://www.flaticon.com/authors/pixelmeetup)
\- Nikita Golubev (https://www.flaticon.com/authors/nikita-golubev)
\- Eucalyp (https://www.flaticon.com/authors/eucalyp)
\- Good Ware (https://www.flaticon.com/authors/good-ware)
\- Darius Dan (https://www.flaticon.com/authors/darius-dan)
\- Monkik (https://www.flaticon.com/authors/monkik)
\- Those Icons (https://www.flaticon.com/authors/those-icons)
\- Vectors Market (https://www.flaticon.com/authors/vectors-market)
\- Smashicons (https://www.flaticon.com/authors/smashicons)
\- Freepik (https://www.flaticon.com/authors/freepik)
\- Twitter (https://www.flaticon.com/authors/twitter)
\- Flat Icons (https://www.flaticon.com/authors/flat-icons)
\- Pixel Perfect (https://www.flaticon.com/authors/pixel-perfect)