What is the font used in Geometry Dash called?

Which user created level is this?

What is this character's name?

In which year was Geometry Dash created?

What is this difficulty called?

Which color do you get when you destroy a "player" on the home screen?

Which is the latest geometry dash game?

Completing which of these level gives you an icon as a reward?

which achievement do you get when you complete Xstep in normal mode?