I was stuck on level 15 for quite a while (over 47 minutes), unable to find the solution. I kept trying to throw the red orb over the side walls and onto the upper walkway so I would be able to walk across it to get the negate orb. Countless failed att...

In several levels (for example, level 15 -- Subneg), when I die, I end up respawning in mid-air, just above where I died. Since the reason I died was that there was no platform below me, this ends up in a constant cycle of dying, respawning, falling, and dying again. The only way to break this cycle is to restart the level....