Things are really beginning to pile up in Stack! How tall of a structure can you build in this fast-paced tower game?Put together a skyscraper that could almost but not literally scrape the sky in this 3D puzzle game. A series of swiftly moving platforms will fly across the screen. See if you can get them to line up perfectly with the ones below. If even a small portion of a platform hangs over the edges, that portion will be removed.How to Play Stack?Stack up the platforms in this intense skill game. You'll lose portions of each platform if they don't perfectly align with the ones below them. Keep going until new ones are too tiny to use. How tall of a tower can you construct?Game ControlsLEFT CLICK to add each platform to your tower.Similar GamesShow off your skills with these other great online games.Traffic RunSuper Friday Night Funkin'Stacky RunBlend It PerfectWho Developed Stack?Stack was created by Ketchapp.