Spot the Whisker
THE CAT DETECTIVE GAME

Two pictures.
Spot every change.

Two pictures of the same cosy cat room sit side by side. Tap every little thing that changed before the timer runs out.

Play free in your browser
Get it on Google Play
Coming soon
Download on the App Store
Coming soon

Free in the browser: Classic mode, the first 10 levels, three cats and one cat to adopt.

One finger, two sharp eyes

  1. Pick your detective.Buddy, Mochi, Zoe or a cat you adopt, magnifying glass at the ready.
  2. Compare the pictures.Two cosy cat rooms side by side. Something has changed: a mug, a colour, a cat.
  3. Tap every difference.Find them all before the timer runs out. Five wrong taps in a row and it's over.

100 rooms to search

Ten worlds, from a cosy cottage to a moon base and the Cat Palace. Each room brings new tricks: changes that move, colours that barely shift, a kitten who sits on the picture, rooms lit only by a torch, and a magpie boss at the end of every world.

  1. 1Sunny Living RoomFREE TO PLAY
  2. 2Fireside NookFREE TO PLAY
  3. 3Reading CornerFREE TO PLAY
  4. 4Mochi's BedroomFREE TO PLAY
  5. 5Bubble Bath TimeFREE TO PLAY
  6. 6Window SeatFREE TO PLAY
  7. 7Laundry DayFREE TO PLAY
  8. 8The PlayroomFREE TO PLAY
  9. 9Teatime ParlourFREE TO PLAY
  10. 10Magpie at the WindowFREE TO PLAY
  11. 11Breakfast NookIN THE APP
  12. 12Cookie CounterIN THE APP
  13. 13Pantry ShelvesIN THE APP
  14. 14Fishy FridgeIN THE APP
  15. 15Bakery MorningIN THE APP
  16. 16Tea Party TableIN THE APP
  17. 17Soup KitchenIN THE APP
  18. 18Cake CornerIN THE APP
  19. 19Midnight SnackIN THE APP
  20. 20Magpie in the PantryBOSS LEVEL
  21. 21Potting ShedIN THE APP
  22. 22Fern RoomIN THE APP
  23. 23Cactus CornerIN THE APP
  24. 24Orchid HouseIN THE APP
  25. 25Butterfly RoomIN THE APP
  26. 26Watering Can LaneIN THE APP
  27. 27Sunflower LoftIN THE APP
  28. 28Ivy HideawayIN THE APP
  29. 29Dewdrop TerraceIN THE APP
  30. 30Magpie in the FernsBOSS LEVEL
  31. 31Beach HutIN THE APP
  32. 32Shell CollectionIN THE APP
  33. 33Lighthouse RoomIN THE APP
  34. 34Fishing ShackIN THE APP
  35. 35Surf ShopIN THE APP
  36. 36Captain's CabinIN THE APP
  37. 37Rock Pool RoomIN THE APP
  38. 38Tide TableIN THE APP
  39. 39Sunset DeckIN THE APP
  40. 40Magpie on the PierBOSS LEVEL
  41. 41Ski Lodge LobbyIN THE APP
  42. 42Mitten RoomIN THE APP
  43. 43Cocoa CornerIN THE APP
  44. 44Stocking HallIN THE APP
  45. 45Snowglobe ShelfIN THE APP
  46. 46Fireside LodgeIN THE APP
  47. 47Sled ShedIN THE APP
  48. 48Blanket FortIN THE APP
  49. 49Aurora WindowIN THE APP
  50. 50Magpie in the SnowBOSS LEVEL
  51. 51Dusty AtticIN THE APP
  52. 52Teddy Tea PartyIN THE APP
  53. 53Robot WorkshopIN THE APP
  54. 54Train Set LoftIN THE APP
  55. 55Drum CornerIN THE APP
  56. 56Puppet StageIN THE APP
  57. 57Rocking Horse NookIN THE APP
  58. 58Marble Run RoomIN THE APP
  59. 59Starry SkylightIN THE APP
  60. 60Magpie in the RaftersBOSS LEVEL
  61. 61Midnight LibraryIN THE APP
  62. 62Candlelit StudyIN THE APP
  63. 63Map RoomIN THE APP
  64. 64Globe GalleryIN THE APP
  65. 65Stargazer TowerIN THE APP
  66. 66Secret BookcaseIN THE APP
  67. 67Owl WindowIN THE APP
  68. 68Scroll ArchiveIN THE APP
  69. 69Moonbeam Reading RoomIN THE APP
  70. 70Magpie in the StacksBOSS LEVEL
  71. 71Castle Gate HallIN THE APP
  72. 72Armour GalleryIN THE APP
  73. 73Banner HallIN THE APP
  74. 74Royal KitchenIN THE APP
  75. 75Treasure VaultIN THE APP
  76. 76Knight's QuartersIN THE APP
  77. 77Tower StairsIN THE APP
  78. 78Great Feast HallIN THE APP
  79. 79Throne RoomIN THE APP
  80. 80Magpie on the ThroneBOSS LEVEL
  81. 81Airlock LobbyIN THE APP
  82. 82Rocket GarageIN THE APP
  83. 83Crater View RoomIN THE APP
  84. 84Zero-G KitchenIN THE APP
  85. 85Robot BayIN THE APP
  86. 86Star Map DeckIN THE APP
  87. 87Moon GardenIN THE APP
  88. 88Comet LoungeIN THE APP
  89. 89Command DeckIN THE APP
  90. 90Magpie in OrbitBOSS LEVEL
  91. 91Palace GatesIN THE APP
  92. 92Golden HallwayIN THE APP
  93. 93Cushion BallroomIN THE APP
  94. 94Royal BathhouseIN THE APP
  95. 95Palace LibraryIN THE APP
  96. 96Hall of PortraitsIN THE APP
  97. 97Royal NurseryIN THE APP
  98. 98Crown Jewel RoomIN THE APP
  99. 99Sunset BalconyIN THE APP
  100. 100The Magpie KingFINAL BOSS

Levels 1 to 10 are free right here in your browser. The app unlocks all 100.

Meet the detectives

Buddy, Mochi and Zoe are drawn from three real cats. Then adopt up to three of your own: pick a coat, reroll the markings and give your cat a name. The first adoption is free; the full game opens two more.

Easy to learn

Look, compare, tap. No tutorials, straight into the fun.

Hard to master

Subtle colours, moving tails, slow changes and night rooms keep your eyes busy.

Classic mode

An endless run of rooms on one timer that every find tops up.

Plays offline

No account, no internet needed once it's installed.

Take a peek

Pick your detective
Pick your detective
100 rooms in 10 worlds
100 rooms in 10 worlds
Spot every difference
Spot every difference
Some differences move!
Some differences move!
Shoo the kitten off the picture!
Shoo the kitten off the picture!
Catch the sneaky magpie
Catch the sneaky magpie

Get the full game

Play the first 10 levels free right here. The app for phones and tablets unlocks all 100 rooms in 10 worlds, 2 more Adopt-a-cat slots and no more ads with one small purchase. No subscriptions.

Get it on Google Play
Coming soon
Download on the App Store
Coming soon
Play free now

More free cat games

Play them all at FreeCatGames.com