Night 11

Night 11 (A.K.A Night 0) is 0th/11th night in Five Nights at Treasure Island 4, It is a glitch night that can be followed by a step-by-step turtorial, In this night, Only Lynda  and  Mickey Mouse  are active the cameras corrupted in an early part of this night. (This also applies to View Suits feature used to find Mickey Mouse)

How to unlock
Go on any night (Untested with later nights) and go on any mini-game that will send you back into the night, But don't comlpete it, Do the same thing you would do to hack UCN's game data, But edit FNATI 4's save file instead and change the current night to 11, Then complete the mini-game, It shall take you to night 11. (It will go to night 1's startup screen without newspaper)

Completing it will take you back to title screen with 4 stars and everything unlocked. (Besides the Plushies)