The demo sucks. It was enough to get me intrigued, but to be honest I probably never would have bought the game, had I not resorted to less savory "try before you buy" methods first. Scenario mode in general sucks. It's just one arbitrary crafting assignment after another, and you don't kn...

Don't know why your pump wouldn't work, but this was my solution: Power.jpg Accumulator: Output: (A) Decider: (A) < 10, Output (B) = 1 Arithmetic: Input: (B) * -5 Output (A) Power Switch: (B) = 1 0eNqllNtugkAQht9lLhswguAFaS/sazSGcFjrJLBL9qAlZt+9s2CVILRab4wD+/8z880yJ8grwxqJXENyAiwEV5B8nEDhJ88q90y3DYM...

The Transport Belt Madness scenario teaches you this, but I had no idea until I got around to playing that.

Please make the storage tank collision slightly bigger or smaller. I think this isn't the first time this have been mentioned but I wanted to point out a specific problem. If you place storage tanks like so: Tanks.jpg It's sometimes possible to slip through, but rather difficult to do it on purpose....