Disc Stack - Four in a Row

Disc Stack - Four in a Row Tap a column and your disc falls to the lowest open space. Line up four of your color - across, up and down, or on a slant - before the computer lines up four of its own. The campaign mixes duels with short puzzles. A puzzle says Win in 3: find the drops that force four in a row while the computer blocks every way it can. WHAT YOU GET - Campaign: 1000+ levels - duels and win-in-N puzzles, side by side - Sprint: three minutes of quick Win in 2 and Win in 3 puzzles - Tap a column - the disc drops to the lowest open space - Duels against a computer that climbs from casual to sharp - Puzzles that ask you to win within a set number of drops - Three board sizes, from compact to wide - Reset any board for free and try a different line No lives and no timers in the campaign - lose a duel and play it again. Free to play with ads. No purchases required. Plays offline, no account needed.

Rewards from watching ads now come through more reliably. If an ad can't load, you still get your reward (up to 3 times a day). Small display fixes.