I was pleasantly surprised that it was also possible to craft a wooden pickaxe, wooden shovel, diamond shovel, and wooden button. Not possible to craft a diamond hoe, though :)
Are you serious?
I got up to the chess level (44) before I ran out of patience. The maths level was quite fun. I had to remember how integration works.
Same! No way I'm beating Deep Blue.
Which one was that? I whipped out the debugger for the empire state building level
I looked it up on Wikipedia, where it tells you what floors the building width steps are. From that you can work out where 64 is.
This one was pretty funny: