Play Number Block online for a quick math puzzle that trains addition and subtraction. Swipe blocks to combine numbers and aim to leave a final block value of zero.
This free puzzle game is great for kids and adults who want gentle brain training. Use the Video hint if you get stuck and enjoy steady level progression without time limits.
Need Help?
Watch Walkthrough
Stuck? Watch the guide, then scroll up to keep playing.
Video loads when visible
Desktop
- Click and drag a block with the mouse to an adjacent block to combine values.
- Alternatively, click a block then click an adjacent block to merge.
- Use the Video button with the mouse to view a hint or solution for the level.
- Click Reset or Undo icons to restart or revert a move.
Mobile
- Tap and hold a block, then swipe to an adjacent block to combine numbers.
- Use single finger drag to merge multiple blocks in sequence.
- Tap the Video button to view a solution hint.
- Use on-screen Reset or Undo buttons to restart or undo a move.
Keep Playing
More Games Like This
Fans of Number Block also play these Puzzle games.
3.7
Magic Cat Academy 1
303 views
Circle Clock
50 views
Matches Puzzle
40 views
Coloring Book Squid
38 views
Quiz Guess the Country
36 views
1.0
Russian is easy
36 views
TENX - Wooden Number Puzzle
32 views
5.0
Connect Pokémon Classic
32 views
Gem Shoot
30 views
Blocks of Puzzle
28 views
Lovely Christmas Slide
26 views
Jewels Time : Endless match
26 views
Number Block is a calm but challenging math puzzle that asks players to combine numbered tiles using addition and subtraction until the final tile equals zero. Each level presents a grid of blocks with positive and negative values. You merge blocks by swiping or dragging adjacent numbers to form new totals. The goal is to plan moves so the last remaining block reads 0.
The game focuses on logical thinking and basic arithmetic rather than speed. Levels grow more complex with larger numbers and tighter layouts. When you need help, a Video button on the main screen shows a step by step solution for the current level. Number Block suits learners, casual players, and anyone who likes low pressure, brain training puzzles that improve mental math and strategic planning.
Game Details
Category
Puzzle
Developer
Unknown
Technology
HTML5
Platform
Web Browser
Devices
Desktop, Tablet, Mobile
Game Features
Simple Swipe Mechanics
Combine blocks by swiping or dragging for quick and intuitive play on touch and desktop devices.
Math Practice
Build basic addition and subtraction skills while solving logical puzzles.
Step by Step Hints
Use the Video button to see a full solution when you get stuck and learn new solving strategies.
Gradual Difficulty
Levels increase in complexity so players progress from easy layouts to more strategic puzzles.
No Time Pressure
Play at your own pace with undo and reset options to focus on learning and strategy.
Frequently Asked Questions
Combine blocks using addition or subtraction until only one block remains and its value is zero. Plan merges carefully to reach exactly zero.
On mobile tap and swipe a block to merge with an adjacent block. On desktop click and drag or click one block then an adjacent block to combine values.
The Video button shows a step by step solution for the current level so you can learn how to solve similar puzzles.
Yes. The game reinforces basic arithmetic and logic with low pressure gameplay, making it suitable for children and learners.
Yes. Use the Undo button to revert the last move or the Reset option to start the level over.