The Haunted Towers location in is a twisting, vertical mansion. However, it too has 13 gems located in it across the various chapters you go through. Here is how you find each and every one of them.
The first gem is a bit sneaky. When you’re going up the stairs in the Tower Lobby, you might catch a glimpse of it. It’s underneath the stairway.
You can get to it by going behind the lower set of stairs and then walking toward the foreground. You can see the laboratory gem on the ground floor in one of the glass tubes. In order to get to it, you need to inflate one of the bubble plants, then gradually descend until you land inside of the tube.
In the garden, you’ll see a number of budding plants. You’ll need to grow them by grabbing one of the buckets with your vacuum, then filling it with water using the eavestrough. Take the water and splash it on one of the buds, and they will grow into a pink flower.
Flash them with your light to get them to open. One of them will spit out a gem. There’s a puzzle in the Botany Lab where you connect a pipe using the dark-light, but don’t do it right away.
First, fill a bucket using the water coming from the disconnected pipe. Then, take the bucket to the back-right corner of the lab and splash the water onto the budding plant. It will grow.
Flash it with your light, and it will open, spitting out a gem. There’s a potato cannon in the Seedling Lab. If you use it, you’ll see a mouse running back and forth with a gem trailing behi.
