Number Place is a full version Sudoku puzzle game developed by After Dark Studios Ltd. It is a 3D game that allows players to rotate, zoom, and view the board from any angle. The game has 5 difficulty levels, ranging from very simple to expert, which provides a challenge for all players.

The game comes with a full how-to-play tutorial and a Sudoku solver. If players can't find the solution to a puzzle, they can enter it into the solver and let Number Place find a solution for them. The game also allows players to record their fastest times for each difficulty level and make notes on the board to help solve the puzzle.