A solution to Eric Wastl's Synacor Challenge (https://challenge.synacor.com/)

• Machine.hs, State.hs: implementation of the virtual machine
• game.hs, script: run the game, with a script of commands
• maze.gv: map of the maze of twisty little passages (in GraphViz format)
• coins.hs: solver for the coin puzzle
• teleporter.lhs: solver for the teleporter puzzle
• orb.h: solver for the orb puzzle