Hello!
As stated by @HeyyImmEmma, this minigame sounds very similar to the existing Halloween minigame, Ghost Invasion. You can learn all about Ghost Invasion here. As a result, I feel this minigame is just too similar.
Unfortunately a minigame like this has also been suggested before which features the same concept. Please use the search function (
) next time to ensure you do not make a duplicate.
You can find the original suggestions here: