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Not Scary Rly Fun
Not Scary Rly Fun is a NewGrounds game created on November 18 2018 by the user GizzyGazzy360. The game consists of the gameplay lasting a few seconds, or possibly even half a second long. The gameplay isn't clear because the actual game is shown before the screamer, but it looks like the player is supposed to get a yellow ball in a net, before the screamer comes up. It might be mocking screamers because the screamer is the thumbnail and because the actual gameplay is shown a couple of seconds before you can react to the game before the screamer shows.
GizzyGazzy created another game titled "Cyka Cannon" with no screamers.
WARNING. THERE'S A SCREAMER ON THIS GAME!: https://www.newgrounds.com/portal/view/720277