Stack Up: Tower Drop

One tap. One block. One perfect drop at a time.

Stack Up is a bright, bite-sized stacking game. A block slides across the top of your tower. Tap to drop it. Line it up perfectly and it stays full width. Miss the edge and the overhang breaks off, so every drop counts.

STACK IT PERFECT • Land perfect drops back to back to build streaks and earn more coins. • Long streaks grow your block back, so a great run can recover a shaky tower. • Levels are short and snappy: most take under two minutes.

SIX PAINTED WORLDS Climb from Sunny Hills to the Beach, a warm Sunset, Candy land, Snowy Peaks and a moonlit Starry Night. Each world is hand-painted and layered, with gulls, geese, snow and stars drifting past as your tower rises. Every new world greets you with its own grand entrance.

SIX BOSSES WITH A TWIST Every world ends with a boss who wants to see you fall: a grumpy tree stump, a pirate crab, a fire fox, a candy queen, a yeti and a sleepy owl. Each one changes the rules, from a razor-thin starting block to a tower of ice. Knock them out for a chest of coins, then come back for tougher rematches.

BLOCKS THAT FIGHT BACK • Speed-up blocks race across the tower. • Ice blocks skid after you drop them. • Ghost blocks fade as they slide. • Bomb blocks start a fuse when they land. Land three perfects to defuse them, or they blow two blocks off your tower.

POWER-UPS WHEN YOU NEED THEM • Look Ahead shows the next three blocks, so you can plan your drops. • Undo takes back a bad drop: the broken piece flies back and your block returns to your hand. • Perfect Pulse buzzes and flashes when the block is lined up perfectly. • Slow-mo slows the slide for a few blocks. • Keep going after a fall, with your top block healed wider.

ENDLESS MODE No goal, no limit. Stack as high as you can as the worlds change around you, and chase the top of the Game Center leaderboard.

COLLECT AND SHOW OFF • Daily rewards for coming back. • 34 awards to earn, including a bronze, silver and gold badge for every boss. • Block skins, from classic wood and candy to animated premium skins like Lava and Galaxy. • Tower view: spin and zoom your finished tower, then share a picture of it.

Free to play, with ads. Remove Ads in the Shop is a one-time purchase that turns off the banner and the ads between levels.

Plays offline. No account needed.