Press o the rock and it will show a start rock so that you can start. The koi will follow you mouse pointer or will follow you finger ( if you are using a phone )
I've got all types of koi but for now I will just keep the showa on, but if you prefer any other koi I might change the type of koi. Just so that you know this game is mobile friendly, I know it can be frustrating when the a game is not mobile friendly. Art is not mine,so thank you for the art. Art is from dovewing. ( check their games )