thank you for playing, glad you enjoyed it, and thank you for the feedback. The indicator you mention is it the thing like compass at the top of the screen?
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My friend told me something similar, I'm done it in purpose so the player will more aware of their surrounding, wondering where the ghost will come will make this more thrilling I think, that situation will make the game not easy to finish in short time, but thank you for your advice, I will keep it noted.