THE FIRST ROOM:
Each head sends you to a different level. The goal of each level is a head
that sends you back to this room. If you quit a level early by pressing R,
the level will completely restart from the beginning when you re-enter it.

NORTHWEST HEAD:
This is a maze with no special mechanics. The level wraps around horizontally,
but you don't need to use the wraparound to solve it.

NORTHEAST HEAD:
This is an action level with no real puzzle element.

WEST HEAD:
This is a maze of teleporters. Every room is different.

EAST HEAD:
The head is divided into puzzle pieces. Once you touch any puzzle piece other
than the center one, a timer starts. You need to get the entire head
before the timer reaches zero. This level wraps around horizontally and
vertically.

SOUTHWEST HEAD:
This is a sliding-tile puzzle.  Each corridor moves one row or column of the
puzzle when you go through it.

SOUTHEAST HEAD:
This level is essentially a winding linear path, but your controls behave
differently when you are standing on certain specially-marked tiles.


