PC Gamer Demo

The PC Gamer Minecraft Demo is a limited version of Minecraft Beta 1.3, that was bundled within issue 214 of PC Gamer Magazine. It provides 100 minutes (equal to five days in-game) of gameplay, after which it will tell the player to buy the game in order to continue playing on the current map.

Your save game will be saved in "%appdata%\Roaming\.minecraft\saves" and is fully compatible with the full version, making it playable after purchase. The demo uses seed 108181935, and spawns the player at: x: 166.5 y: 65.6 z: -56.5

The demo and information can be downloaded here.

Bugs
If you attempt to sleep again while the mob is still there, you will get hurt instead of the normal message.
 * If you are at or above layer 89 after the demo expires, you can still interact with the world at or above layer 89.
 * If your window is at it's smaller size while you are playing the demo and you enlarge the window all of the blocks become transparent revealing underground caverns.
 * Sometimes before sleeping, you will wake up immediately with a hostile mob next to you.

Version-Exclusive Features

 * PC Gamer skin for cows.

Trivia

 * A purchased version of Minecraft has unused code from the demo, like "demo.day.1=This demo will last five game days, do your best!".
 * The following shows what PC Gamer changed to the world: 53 Red Wool, 90 Snow Blocks, 112 Black Wool, 2 Chests, A Sign, 22 Gunpowder, A nearly broken iron pickaxe, A nearly broken iron axe, A nearly broken flint and steel, 4 Coal, 5 Bread, 4 String, 12 Torches, 2 Sticks, and 3 Compasses.
 * The demo has files for functions added in later updates, such as the sound effects for wolves, weather and pistons. However, they are not used.
 * If you dig directly underneath the sign telling you how to open the chest, you can find a chest that contains 22 gunpowder.
 * The Nether is available in the demo. An easy way to access it is to make it by creating casting lava into obsidian directly in the shape of a portal.
 * If you go to sleep in a bed and skip the night, it will remove that time from your clock, decreasing your play time.
 * If you have a bucket with you after the demo expires, you can use that bucket to milk a cow despite not being able to interact with anything else.
 * You can also interact with boats after the demo expires.
 * If you look hard enough, way out from the spawn point, in a desert, there is a chest with a saddle and other necessities. The chest is blocking a small spring from flowing all the way.