Mini Sudoku Neon Hard

What is this game about?

Fill the 4 by 4 board using numbers from 1 to 4. It is a friendly sudoku-style number puzzle that works with keyboard and mobile number buttons. Shorter time, faster speed and fewer mistakes allowed.

How to play

Press Play Game. On computer, use the keyboard controls. On mobile, use the visible movement buttons and the number pad below the game.

Controls

• Desktop: arrow keys, space bar, mouse clicks and number keys when needed.
• Mobile: use the large direction buttons and the number buttons displayed under the game.
• Number games: tap a cell or answer area, then tap the number on the mobile keypad.

Tips

• Use Easy mode for longer time and slower gameplay.
• Use Hard mode when you want less time and faster rounds.
• For older players or calm practice, start with memory, sudoku, number merge or focus games.

FAQ

Can I play this game on mobile?

Yes. The page includes touch-friendly controls and a number pad for number games.

Do I need to install anything?

No. The game runs in the browser with JavaScript.

Is this suitable for short brain training?

Yes. Number, memory and focus games are designed for short, calm sessions.