NES

Sudoku 23

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Emulator

Frame rate: 0 FPS
Speed: 0 %
Uptime: 0:00
Controller: Keyboard

Emulated console

CPU: Ricoh 2A03 (6502), 1.79 MHz
Memory: 2 KB RAM
Video: PPU, 256×240, 54 colors
Video memory: 2 KB VRAM
Sound: 5 channels: 2 pulse, triangle, noise, DPCM
Cartridge: Mapper 0 · NROM, 32 KB / 8 KB
Emulator core: FCEUmm (EmulatorJS)

About Sudoku 23

Platform: NES
Developer: Johnybot
Year: 2023
Genre: Puzzle
Players: 1
License: Homebrew

Johnybot's 9 by 9 Sudoku with several difficulties, colour themes and an optional timer. The pause menu can check the grid, give a hint or solve the puzzle.

How to play

Controls: The D-pad moves the cursor. A number picker appears over the cell, and B clears or goes back.

Cartridge

Mapper: 0 · NROM
PRG / CHR: 32 KB / 8 KB
Mirroring: Vertical
Saves: No

40,976 bytes · CRC32 0265D64D · MD5 a27db01b1a219a80bf69fc84272d8a4a

Keyboard controls

D-pad: ← ↑ ↓ →
A: Z
B: X
Start: Enter
Select: V

Steam Controller

D-pad: D-pad
A: A
B: B
Start: Start
Select: Select

Xbox controller

D-pad: D-pad
A: A
B: B
Start: Menu
Select: View

DualSense controller

D-pad: D-pad
A: ✕
B: ○
Start: Options
Select: Create

Keys and controller buttons can be remapped with the Controls button under the game. Save and Load keep a snapshot of the game in your browser. Steam Controller works as a gamepad through Steam Input. On phones, on-screen buttons appear.