"Lights off" was a challenge added in Jolly: 2D v2.1.

This challenge is a version of true nightmare that makes everything dark, removes your light, makes cameras almost impossible to see and requires the player to memorize the animatronic move timers.

I thought this was impossible, but it looks like it was not.

I don't think you understand how hard this challenge is.

Everybody please go like @Cheburashka_10 's post, he deserves it.

https://gamejolt.com/p/welp-im-first-victor-of-jolly-2d-light-off-challenge-game-is-ma-jimbm7p6