Hold shift + click the green flag to turn on turbo mode, this is required for the animation to be good. You still will probably need to click the green flag a few times if the audio doesn't play immediately or isn't synced
Besides that one Glitch TV effect thingy, and the explosion gif, all things were drawn by me, before being converted into bitmap. However, I did somewhat trace over 3 analog horror images. Thanks for @79th for the contest