Drop Bingo: Four in a Row

Drop your pieces and be the first to line up four of your color.

■ How to play Pick a column and your piece falls to the bottom of the stack. Line up four in a row - across, down, or diagonally - and you win. The rules take three seconds to learn, but winning takes a few moves of planning.

■ Two players, or one • With a friend - two people share one device and take turns • Against the bot - choose Easy, Normal, or Hard Easy lets a first-timer win; Hard looks several moves ahead

■ What's inside • Choose 1, 3, or 5 rounds, or keep playing with no end • Whoever moves first alternates each round, so it stays fair • Undo a move, or restart just the current round • Works in portrait and landscape, on iPhone and iPad • Turn the device sideways and sit across from each other - each side sees its own turn • Press and slide sideways to choose where your piece lands • A soft click when a piece lands (turn it off any time)

■ Nothing to worry about • No internet connection needed • No sign-up, no login

Available in English, Korean, Japanese, Chinese, Spanish, Indonesian, and Arabic.

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