Click the blobfish and spend them at the shop at the bottom left corner. Please tell me your high score in the comments! The max score possible I believe is ten quintillion (10,000,000,000,000,000,000) or a 20 digit number.
Thanks to @AaravDevBoi for the inspiration and Fuelvin for the tutorial. Here's the link for the video: https://www.youtube.com/watch?v=Rm8nFve64KE Thanks Fuelvin if your reading this, you were a big help.