1.11  Paint By Numbers Logic Game🔗

To play Paint By Numbers, run the PLT Games program. (Under Unix, it’s called plt-games).

The object of Paint By Numbers is to discover which cells should be colored blue and which should be colored white. Initially, all squares are grey, indicating that the correct colors are not known. The lists of numbers to the left and above the grid are your clues to the correct color of each square. Each list of numbers specifies the pattern of blue squares in the row beside it or the column below it. Each number indicates the length of a group of blue squares. For example, if the list of numbers beside the first row is 2 3 then you know that there is a contiguous block of two blue squares followed by a contiguous block of three blue squares with at least one white square between them. The label does not tell you where the blue squares are, only their shapes. The trick is to gather as much information as you can about each row, and then use that information to determine more about each column. Eventually you should be able to fill in the entire puzzle.

Click on a square to toggle it between blue and gray. Hold down a modifier key (shift, command, meta, or alt depending on the platform) to toggle a square between white and gray. The third button under unix and the right button under windows also toggles between white and gray.

For some puzzles, hints are available. Choose the Nongram|Show Mistakes menu item to receive the hints. This will turn all incorrectly colored squares red.

Thanks to Shoichiro Hattori for his puzzles! Visit him on the web at:


Thanks also to many of the contributors to the Kajitani web site for permission to re-distribute their puzzles. Visit them online at:


The specific contributors who have permitted their puzzles to be redistributed are:

  snordmey /at/ dayton <dot> net

  jtraub /at/ dragoncat <dot> net

  e0gb258s /at/ mail <dot> erin <dot> utoronto <dot> ca

  mattingly /at/ bigfoot <dot> com

  jennifer <dot> forman /at/ umb <dot> edu

  karen <dot> hoover /at/ bigfoot <dot> com

  sssstree /at/ ix <dot> netcom <dot> com

  we_bakers_3 /at/ earthlink <dot> net

  bbart /at/ cs <dot> sfu <dot> ca

  jonesjk /at/ thegrid <dot> net

  rrichard /at/ lexitech <dot> ca

  helena <dot> montauban /at/ auroraenergy <dot> com <dot> au

  barblane /at/ ionsys <dot> com

  m5rammy /at/ maale5 <dot> com

  nmbauer /at/ sprynet <dot> com

  ncfrench /at/ aol <dot> com

  km29 /at/ drexel <dot> edu

  jjl /at/ stanford <dot> edu

  disneyfan13 /at/ hotmail <dot> com

  richard /at/ condor-post <dot> com

  lady_tabitha /at/ yahoo <dot> com

  vaa /at/ psulias <dot> psu <dot> edu

  kimbhall /at/ yahoo <dot> com

  kcottam /at/ cusa <dot> com

  karganov /at/ hotmail <dot> com

  jdmaynard /at/ excite <dot> com

  mnemoy /at/ gameworks <dot> com

  arrelless /at/ jayco <dot> net

  azisi /at/ skiathos <dot> physics <dot> auth <dot> gr

  whoaleo /at/ hotmail <dot> com

  tucker1999 /at/ earthlink <dot> net

  bergles /at/ yahoo <dot> com

  elisabeth <dot> springfelter /at/ lanab <dot> amv <dot> se

  ewhaynes /at/ mit <dot> edu

  mjcarroll /at/ ccnmail <dot> com

  dahu /at/ netcourrier <dot> com

  joy /at/ dcs <dot> gla <dot> ac <dot> uk

  piobst /at/ wam <dot> umd <dot> edu

  dani681 /at/ aol <dot> com

  Talzhemir <pixel /at/ realtime <dot> net>

  hkittredge /at/ hotmail <dot> com

  allraft /at/ sccoast <dot> net

  karlvonl /at/ geocities <dot> com

  ailsa /at/ worldonline <dot> nl

  Carey Willis <N8NRG /at/ hotmail <dot> com>

  citragreen /at/ hotmail <dot> com

  dhalayko /at/ cgocable <dot> net

  jontive1 /at/ elp <dot> rr <dot> com

  hublan /at/ rocketmail <dot> com

  barbridgway /at/ compuserve <dot> com

  mijoy /at/ mailcity <dot> com

  joostdh /at/ sci <dot> kun <dot> nl

  gossamer_kwaj /at/ hotmail <dot> com

  williamson /at/ proaxis <dot> com

  vacko_6 /at/ hotmail <dot> com

  jojess /at/ earthlink <dot> net