For MacOSX users, you need to do the
following steps :
Download the No Gravity package for MacOS X v10.4 or
then double click on the .DMG file and copy 'No
Gravity' file into your Application folder.
PowerPC and x86 Mac are supported (Universal Binary).
For MacOS X 10.2.8 - 10.3.9 users:
Be sure to have OpenAL installed in
/System/Library/Framework. OpenAL is a game sound library
which is shipping in MacOS 10.4 and downloadable for previous
systems (see Download page).
If you have a joystick, the game will let you to calibrate
For system requirements, any Mac built after 2001 should be
able to run it without problems.
Save games and preferences are stored in
/Library/Preferences/Realtech VR/No Gravity.