Thanks for playing my game as well! I managed to upgrade myself and destroy the sphere but wasn’t able to figure out where to go from there. I figured that was the end since the exit didn’t work earlier.
There are a handful of spheres around... and a big, boss sphere at the lowest level... Those smaller spheres open the big, red forcefields.
This is a free-flight 6-DOF game, by the way... meaning you can proceed up and down as well :)
