Uncover as little of the picture as you can, then name it. The lower your percentage, the better.
Pick a game mode
Settings
Appearance
Scratch size
Reveal size
Sound
Scratch sound
Effects
Battle a friend
Play 5 pictures, then send a friend a code so they can play the same 5.
(Checking a code you created shows the result once your opponent's played — no need to play again.)
or start a new battle:
Challenge sent!
Share this with whoever you want to battle — they'll play the exact same 5 pictures. Come back to this same link any time to check whether they've played yet.