you make a bucket using three iron ,one in the middle box on the left ,one at the bottom of the center box ,and one in the middle of the right box in the crafting bench. Then, get the bucket and right click on any body of water.
To fly in survival mode you need to craft the eye of ender
Yes.
There is nothing obligatory about minecraft; there is nothing you should get.
NOPE
#$# $#$ #$# # = Gunpowder $ = Sand
Yes.
You dont, unless you have the single player commands mod. Which i suggest you download. That is, if you want to enter cheat codes in survival mode minecraft.
of course
Yes, in survival mode.
It's the default mode of minecraft, you need to collect your own resources and hunt animals to get food to feed yourself.
276 in survival mode. 322 in creative mode.
You can't. There are two Minecraft demos that I know of: one on minecraft.net, and the PC Gamer demo. Both are locked in survival mode, and in survival mode there is no way to spawn mobs.