About Weightle
Weightle is a free browser game at weightle.app. Each round shows two real-world objects side by side — your job is to pick the heavier one. After each guess, we reveal the actual weights and how close you were.
Game modes
- Daily Weightle — one shared puzzle for everyone, resetting at midnight UTC. Compare scores with friends on the same five rounds.
- Unlimited Weightle — a fresh random set of five rounds every time you play.
Curated data
The game uses a hand-curated library of 1,134 objects and 24,676 valid pairs. Each object has a canonical mass in kilograms, a plain-language qualifier (e.g. “average medium apple”), and a linked source. Pairs are only included when the weight difference is at least 20%, so every round has a clear answer. Browse the full object library or read the FAQ for more detail.
Object photos come from Wikimedia Commons with full attribution on our credits page.
Privacy & ads
Weightle does not require an account. Game progress and preferences are stored locally in your browser. We may show ads via Google AdSense; you can accept or reject ad cookies, or pay once to remove ads entirely. See our privacy policy for details.
Contact
Questions, feedback, or corrections? Get in touch.