SUMS

Numbers are placed in sequence starting from 1. To place the next number, a connected chain of cells that adds up to it is selected, and the new number goes in an empty cell touching the chain's end. The board is solved when every cell is filled. Daily Mini 5x5 and Full 7x7 grids, plus a hard mode.

Category

Math, Logic

How you play

Find the equation, Connect a chain or path

Languages

Any (no reading needed)

Daily puzzle

Yes

Made by

Xavier Games

• 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
  Ophex

  Combine seven numbers into one target number
  Play
• 6.3
  Tally

  Link numbers into groups that sum to ten
  Play
• 6.3
  Number Island

  Group adjacent numbers to hit target sums
  Play
• 6.2
  Dozenal

  Merge numbered tiles built around twelve
  Play
• 5.5
  Equations

  Split a number grid into valid equation triples
  Play