Play Korner Blocks 2.5D online for free: a falling block puzzle game built in glossy 3D. Pieces made of toy blocks drop into a well on a floating island, and you steer them by simply dragging, with your finger on a phone or the mouse on a computer. Fit them together to fill whole rows: full rows burst out of the well and score, and clearing four rows at once is a Quad. Keep clearing back to back for combos while the sky turns from morning to sunset, night and aurora as you level up. Every block has its own colour and symbol, so pieces are easy to tell apart, and a see-through guide always shows where the piece will land. Pick Classic for the full climb, Relaxed for a slower game that never gets too fast, or 2-Minute Rush to score as much as you can against the clock. No download needed: play instantly on desktop, tablet or mobile.

• Drag sideways anywhere on the game and the falling piece follows your finger or mouse
• Tap (or click) to turn the piece, and drag down to pull it down faster
• Flick down to drop it straight into place, flick up or tap Hold to save it for later
• Fill a whole row to clear it: 2, 3 or 4 rows at once score far more, and clears in a row build a combo
• On a keyboard: arrow keys move, up turns, Space drops, C holds, P pauses
• The game ends when the stack reaches the top, so keep it low and leave room to clear