I have just tried r106 - accelerometer works perfectly!
How can I test Inclinometer? Is it AngleAt command?
About the other sensors...
Light sensor - show day/night scenery in game
Geo Location - in games with a world map, you can start from the level from the country you are in!
compass gyroscope and orientation - useful in virtual map-quest style games where you have to physically move around the room!!!