Cats TD 3: https://scratch.mit.edu/projects/445982984 Click the green play button or press space to start the round. Press A to enable auto-play mode. Press O to open settings. Click the blue arrow at the bottom of the screen to open the cat shop. When you buy a cat click again to place the cat. Hold S and click a cat to sell it. You will get 80% of the money you paid for that cat back.
