Your streak counts days finished on the day itself. Catching up in the Archive adds to Played, not to your streak.
A daily game about how heavy things really are.
Answers are rounded, typical values from published sources. A real item can weigh more or less.
Your guess is compared to the answer as a ratio, so twice too heavy costs the same as half too light. Within about 5% earns 100. The tiniest and largest items are scored a little more gently.
Every illustration was made with AI, not drawn by hand. Heft has no affiliation with Microsoft or any emoji set.
Progress is saved only in this browser. No accounts, ads or tracking cookies.
For entertainment. Spotted a wrong weight or have an idea?
Wrong weight, confusing picture, or an item you'd love to see? Tell me.