Happy birthday !

This brainteaser can only be solved by the person for whom the site was made.
So here all answer.

Level 1: Only correct letters are accepted : 

• Skraydd

Level 2: you have to guess which game the screenshot was taken from, in order:

• • Borderlands 3 

  • Firewatch

  • Horizon Zero Dawn

  • Bioshock Infinite

  • Outlast 2

  • Everybody's Gone to the Rapture

  • The Outer Worlds

  • The Vanishing of Ethan Carter

  • Tomb raider

  • Minecraft

Level 3: The central word column must form several specific quotations. The order of quotations in not important. Green means that the previous and next word are correct, blue that the next is correct and yellow that previous is correct.

• Dream - bigger

• Apologies - but when - Claptrap - speaks - I feel - my brain - cells - committing - suicide - one by one

• Everyone - is a cookie - from deep  - inside and - cookies - are perfect. - So you too

• Booker, - are you - afraid - of God? - No, but - I'm afraid - of you...

Level 4 : 8 songs are played at the same time. When you find an artist, the music of this artist is isolated for 3 seconds. When you find the title, the music is stopped

• Oh No (artist: Bring me the horizon)

• One Night (artist 1: Matthew Koma, artist 2: Vicetone)

• Beautiful Now (artsit: Zedd, artist 2: Jon Bellion)

• Spotlight (artist 1: Marshmello, artist 2: Lil Peep)

• With you, friends (long drive) (artist: SKRILLEX)

• Don't Let Me Go (artist 1: Armin van Buuren, artist 2: Matluck)

• The Spark (artist 1: Afrojack, artist 2: Spree Wilson)

• Pizza (artist: Martin Garrix)