7 2 1Actions Report Solution The Observatory is the 'true' last level, where the final boss fight takes place. The only route to it is through the Astrolab which is only accessible on 5BC, so this is a tricky area to get to.Showing only comment. Leave a comment. Even with assist mode on, this is near freaking impossible. I got to the atrso lab in 12 minutes, my Mailase is still too high, I am getting killed in 3 hits despite my health being at 17,000.Posted by GR34TD3STR0Y3R on 07 Aug 22 at 02:39 Leave a comment