SPB Sudoku doesn't support Symbian yet.

SPB Sudoku is available for the following platforms:

• Windows Mobile (touchscreens)
• Windows Mobile (non-touchscreens)

Products available for Symbian platform:

• SPB Brain Evolution
• SPB Mobile Shell
• SPB Online Games
• SPB Puzzle
• SPB Quads
• SPB Shell 3D
• SPB Time
• SPB TV
• SPB Wallet
• SPB Weather
• SPB Wireless Monitor