This is a very tiny mod which removes most things (triggers, items, monsters,
doors [making them transparent and passthrough]). The only thing that it adds
is the ability to charge and then release an invisible energy that can propel
you in the opposite direction you are facing (think of the tau cannon / gauss
gun from Half-Life). There is no explicit goal while playing the maps, other
than stand in awe of the beauty and vastness of the maps and their rendering
by your favourite Quake engine. I specifically like hitting the upward slopes
at high velocities and gain the upward boost that Quake engines give you.
For more information seen the readme in the zip archive.