then head back left for a health-up and a key.
Head right, and grab the weapon power up if you need it. Then, head back and
jump up onto the building. From point A:
___
----+
| A
+-----+
Jump up onto the next platform after shooting the blue robot. Jump onto the
grey building firing to take care of the pink robot. You can probably land to
the right of it with a big jump. Grab the clock.
Jump up onto the next platform, then onto the building. Drop down in the middle
of the building onto some crates. drop of left and get the clock. Take out the
spider on the upper conveyer and then get back up onto the building. This time,
when you jump onto the crates, drop off the right for a key and a health-up.
Getback up on the building. Scroll the next conveyer on screen, and destroy
the spider before you attempt to jump onto it. This spider will likely release
a weapon power-up. Jump across to the next belt, get the key. The next spider
down below is nigh impossible to hit... jump so that you land beside it and as
soon as you land have A held down so you jump again. Jump off to the right,
firing to land at the base of the next building.
Clear the spider from the conveyer, and catch the window robot after it fires.
Jump up, take out the next window robot before you jump to the small grey
structure.
Jump up next to that odd small tank with the eyeball, and jump to the ledge to
the right after destroying it. Duck