Merge matching numbers on a four-by-four grid to reach higher tiles.
Essential rules, controls, and winning steps to master Number Slide.
Choose between Compact 3×3 for high-pressure tactical play, Classic 4×4 for balanced strategic planning, or Spacious 5×5 for relaxing large-chain merges. Each merge directly adds the value of the newly created tile to your score. Reaching the milestone 2048 tile unlocks continuous play toward 4096 and higher ranks.
Learn strategies, rules, and tips to level up your gameplay in Number Slide.
Master high-tile merging with the corner anchoring technique, snake flow organization, and undo recovery.
Discover additional free browser games across PlayNook:
Classic 10×10 zigzag board race for 1 to 4 players or against the computer, featuring animated dice rolls and smooth token pathfinding.
Find hidden themed words across 12 categories and 8 difficulty levels (Easy to Extreme) with drag or tap selection.
Clear sectors by deducing hazard locations across Beginner, Intermediate, and scrolling Expert boards with safe first clicks.
Key answers regarding rules, controls, and features for Number Slide.
Each move shifts all tiles in the chosen direction. When two tiles with identical numbers collide, they merge into a single tile with double the value (e.g., 2+2=4, 4+4=8). After each legal slide, a new 2 or 4 tile spawns randomly in an empty cell.
Yes. Number Slide includes an Undo button that lets you step back one move, helping you recover from accidental swipes or experiment with tricky merges.
Your top score for each grid size and highest achieved tile number are automatically stored in browser local storage across sessions. Active board moves run in your current session and reset if you start a new game or refresh the page.
You can swipe on touchscreens, use arrow keys or WASD keys on desktop keyboards, or click on-screen directional buttons.
