Play Stack Up Amiga Online

Game Overview

Stack Up is basically Columns, but sideways—instead of dropping vertical stacks of colored blocks, you're sliding them in horizontally. The goal's the same: match three of the same color to clear them, but the way they drop and settle feels a little different. When you place a trio, each block falls as far as it can, so they don’t always land neatly in a straight line.

Clearing lines makes everything shift down to fill gaps, so you don’t get those annoying empty spaces like in Tetris. The scoring’s a bit quirky—diagonals pay out the most, verticals are middle of the road, and horizontals are the least rewarding (which makes sense, since you’re stacking left to right). It’s not revolutionary, but if you like Columns and want a slight twist, it’s a solid time-waster.