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Versus

Doodle SOS

A pencil-and-paper classic for two. Take turns writing an S or an O in the grid. Finish S-O-S in a line, across, down or corner to corner, and you score a point and go again. When the grid is full, the most SOS lines wins.

  • Versus
  • 6×6 grid
  • Play a friend on one device, or the bot
  • Easy, Medium and Hard bots
  • Saves your record against the bot
Play Doodle SOS

How to play

  1. Pick who to play: a friend on the same device, or the bot.
  2. On your turn, choose S or O with the buttons under the grid, then tap an empty square.
  3. If your letter finishes S-O-S in any direction, it's drawn through in your colour, you score, and you go again.
  4. One letter can finish more than one SOS at once for extra points.
  5. When every square is filled, the player with the most points wins.

Controls

  • Tap S or O to choose your letter, then tap a square to write it.
  • New round clears the grid. Mode switches between a friend and the bot.
  • The Sound button turns sound on or off.

Tips

  • Before you write, look for S _ S gaps (write an O) and S O _ gaps (write an S).
  • Don't leave an S and an O side by side with a gap: that hands the other player a point.
  • Near the end, count the safe squares left. Sometimes the best move is the one that gives nothing away.
  • Scoring keeps your turn going, so one good move can set up a chain of points.

About Doodle SOS

SOS has been played on scrap paper for a very long time. It looks simple, but it's a game of setting traps and dodging them.

Our version uses a 6×6 sketchbook grid and draws each SOS in the scorer's coloured pencil, so you can see who earned what at a glance.

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