About CalGuesser

Learn about nutrition in a fun and interactive way by comparing the calorie content of different foods.

How to Play

  • • Compare two foods and guess which has more calories
  • • You have 3 lives
  • • Earn 1 to 25 points per correct guess based on closeness
  • • Play unlimited rounds and test your intuition

Educational Value

  • • Learn surprising calorie facts about foods
  • • Understand portion sizes and nutrition
  • • Make healthier, informed choices
  • • Build intuition about calorie content

Frequently Asked Questions