You mean that dark box behind the bright pickup?



Couldn't read anything on it, and since it wasn't mentionned in the readme, I didn't really noticed or looked for it... After you pointed me to it I tried and it exits indeed, but there is only one position where you can read what's written on it: that's when coming downhill (ie. on the other side than the one on the screenshot), and then, only when you're very very close to the box (nVidia 6800GS, latest drivers). Since it is in the middle of the enemies, and dark like the ground, I guess the forever looping explosions from shooting the enemies also contributed to keep it hidden even more... So I just kept destroying enemies and touring the map looking for something more prominent...

I'll update the score, but try to mention "hidden" goal features in a readme next stage