Zonday

One Amazon (US) product is featured each day, and the goal is to guess its listed price within six attempts. Each guess returns an arrow and a hot-or-cold rating based on the percentage gap, and further product details unlock as guesses are made. Being within $3, or 1% for items over $300, counts as correct.

How you play

Estimate a number

Languages

English

Daily puzzle

Yes

• 7.4
  Costcodle

  Guess the price of a Costco item
  Play
• 7.2
  Fermi

  Estimate answers to three Fermi problems
  Play
• 7.0C
  Cutle

  Cut a shape into two equal halves
  Play
• 7.0
  Breakdown

  Estimate how a total splits into categories
  Play
• 6.9
  Housle

  Guess a home's asking price within 5%
  Play
• 6.9
  Size It Up

  Resize objects to their true relative scale
  Play
• 6.9
  Guess The Angle

  Estimate a drawn angle in degrees
  Play
• 6.9
  Estimania

  Estimate the answers to five number questions
  Play