From this page you can find all awesome stuff that you can create with GAME GOAL. Category: signs. Using growspray would be madness, better get a time machine. Good for hogging some experience if it is farmable. Hitting it will break it but you need to count the hits yourself. Seed mathematics is very complicated, but you should get at least 1 seed back from splicing GAME GOAL. Gemratio of GAME GOAL is a mystery. Maybe you can check the wiki for game goal Massproducing GAME GOAL can be tricky. You will find out after you have harvested a few.