well its easy click the cookie buy the things AND DONT CLICK THE INSAIN MODE BUTTON never click the insain mode button NEVER >:(
credet to Minion_dh the creator of clicker town (you should try the game out) his game helped me find out how to make the grannys and the insain button upgrades NEVER PRESS THE INSAIN BUTTON so yea shout out to Minion_dh and yea (also sorry it isint a really good game but im kinda new to scratch) hope you like it. :)
