Rangele

A number-guessing game built around binary search: a hidden three-digit number from 000 to 999 is found within six tries. Each guess narrows the range by showing whether the target is higher or lower, and digits in the correct position are highlighted. Additional variants use more numbers for a longer challenge.

Category

Math, Estimation

How you play

Higher or lower

Languages

Any (no reading needed)

Daily puzzle

Yes

• 8.2
  GeoDecide

  Call higher or lower on country stats
  Play
• 7.4
  Scrandle

  Pick which dish other players rated higher
  Play
• 7.4
  Costcodle

  Guess the price of a Costco item
  Play
• 7.3
  Higher or Lower

  Choose which of two items ranks higher
  Play
• 6.8
  Angle

  Guess an angle's size in degrees
  Play
• 5.9
  Angledle

  Find an angle between 1 and 359 degrees
  Play
• 5.0
  Angler

  Pin down an angle to the degree in four tries
  Play
• 4.5
  RNGdle Daily

  Pick the rarest number in quick challenges
  Play