Happy Birthday!
I hope, you know that you've got a big load on your shoulders:
if you quit the development of your game,
everybody in these forums is going to fall into depression! wink

http://www.puppenheim.org/
http://www.wuerfels-welt.de
Old Game Tutorial: http://www.puppenheim.org/MITutorial.zip
Free Game Editor: http://puppenheim.org/AlienalsWeihnachtsmann.zip
http://www.puppenheim.org/blender_starting_main_settings.txt