Left Bracket

Use the Mannn icon to Teleport to spawn
Use the Eraser to Erase items
Use the Rocket to Erase EVERYTHING
Use the Mute icon to Stop all sounds

Can you unlock the secrets?
Here's how to unlock the secrets.

Karstennn Clone [End of level]

Bear [End of level again]

Eye of Jack [End of level again again]

Steve [Recovery Center Turtle + Bear]

FNF [Touch Prison Steve]

Prison Bars [SpongeBob Death]

Crying Child [Staplers + Yellow Guy]

Vault Door [Crying Child + Springtrap]

Wizard [Press Right Bracket]

Springtrap [FNF Score of 12]

Trombone [Mannn + No]

Left Bracket Boy [Press Left Bracket]

Vacuum [Mannn + Bugs]

Patty Wagon [Vacuum + Left Bracket Boy+ Springtrap+ Trumpet]

Liam [Vacuum + Left Bracket Boy+ Springtrap+ Trumpet+ Wizard+ Crying Child+ Steve+ SpongeBob+ Patty Wagon+ No]

Lose Points [SpongeBob]

Gain Points [Crying Child]

The Batter [Beat Liam by only using your 4s (F)]

Hiding Karsten [Avoid MatPat's finger]

MatPat [Click the Active in the bottom left corner that appears 4 seconds after beating Liam for the first time]

Blade [Find Hiding Karsten 30 times]

Wizard's Game [Kill a Wizard with a Blade]

web version does not function as properly as .exe version, so if you want you can downlaod itd