Quote Originally Posted by phreax
Darn it, that's hard! How do you get past the robot in level 10? I pulled the lever in the castle tower and freed the prisoners in the dungeon. The Alien spaceship has been catapulted into space but I can't get past that darn robot...and of course it's the only thing the walkthrough didn't explain...not even the german one!
SPOILER!!

Did you forget to milk the cow? After the second meadow behind the yellow dragon. A little to the left. Then take the milk to the shopkeeper in Snowy Hills. That's how you obtain the key.