Everything in Cookie Clicker Climate Change starts with one action: clicking or tapping the big cookie. Each click adds to your stash, and the stash pays for upgrades, modifications and power-ups that make later clicks worth more. Offline cookie mining keeps the bakery going while you are away, so a break usually ends with a fresh pile waiting.
Long-term goals sit in the 400+ achievements, while free daily bonuses, minigame boosters and evolution boosts speed up the climb. A sensible routine is to grab the daily bonus first and spend on upgrades before clicking by hand. For more tapping toward big numbers, open FNAF Clicker.