Thank you for playing and for the feedback!
The camera shake (crypt rumble) was the idea for the curse. Originally it was going to increment slowly via time to force the player to try and solve the puzzles faster and when making a wrong decision . This is consistent feedback about the shake :)
I have more puzzles and pickups to help minimize the curse that I'll be implementing after the Jam. And you'll have to check it out again! I'm also going to add an option to disable the shake and a meter to show the curse level. I never thought about maybe making someone sick...