This is me playing Wolfenstein: Enemy Territory with Wiimote on my PC.
APPS USED:
GlovePIE with FPS code loaded (Comes with the program when you download it)
Wolfenstein: ET (Of course... ;-) )
How to:
Connect the Wiimote to your PC by adding a new device through bluetooth. Once connected fire up GlovePIE and open the "FpsGames.PIE" script. Do the config in the script and then press run. Open Wolfenstein: ET and then play. :D