Chain

Each puzzle is a real dots-and-boxes endgame in which the player is ahead and exactly one edge preserves the win. After the move is drawn, a perfect engine plays out the rest, so a wrong choice cannot be undone. The key idea is often declining free boxes to keep control of the chains.

Category

Board & Card, Logic

Languages

Any (no reading needed)

Daily puzzle

Yes

Made by

Mind Loft

• 7.5P
  Pile-Up Poker

  Arrange playing cards into scoring poker hands
  Play
• 6.3
  Four

  Find the one column that keeps a forced win
  Play
• 6.2
  Swap 'Em Poker

  Swap cards to rank the poker hands in order
  Play
• 6.0
  Sudoker

  Rearrange cards into strong poker hands
  Play
• 5.9
  DISCARD

  Clear a hand of cards in as few moves
  Play
• 5.8
  Boxes Game

  Solve a dots-and-boxes endgame with scored boxes
  Play
• 5.8
  Turn

  Find the one Othello move that keeps the win
  Play
• 5.6
  Scrokkle

  Arrange tiles to form high-scoring poker hands
  Play