This version uses slashie's libjcsi library to emulate a console in Java, making it much less system resource intensive than previous versions. Currently color has been stripped, so everything is in black and white.
Get it here. (Same link as last time, just a new file up.)
Other changes include:
*Enemies start out asleep (won't attack or move) and if attacked will wake up and chase the player if he moves away.
*Stairs! You can now go down and up stairs! Going down gradually increases the generation of tougher enemies. Note that you can only go up one level, allowing you to escape if get a bit too deep, but you can't entirely run away.
*Random particle clouds get in your way now, but there is guaranteed access to every floor space on the level, so don't worry too much.