Numbobulate

An arithmetic puzzle played over three rounds: each round shows a target in the centre and four corner numbers that players chain with addition, subtraction and multiplication, using each at most once and without brackets. Answers within one of the target still score, and fast solves earn a time bonus.

How you play

Find the equation

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

No

• 7.9
  Nerdle

  Find the hidden equation in six tries
  Play
• 7.4
  Mathler

  Find the hidden calculation for a given result
  Play
• 7.2
  Summle

  Combine number tiles to reach a target
  Play
• 6.8
  Knotilus

  Split ten numbers into three linked sequences
  Play
• 6.6
  Cagey

  Fill number cages to hit arithmetic targets
  Play
• 6.6
  Dodeku

  Place number tiles to match the target sums
  Play
• 6.5
  Numble

  Reach a target number using a given set
  Play
• 6.5
  Numgrove

  Fill a number tree so each branch adds up
  Play