*** Boulder Puzzle ***

what's to do!
this here is a little Boulder puzzle, not realy a Boulder Dash !
thirty two maps to play through.
use the arrow keys to move your hero around the maps.
you can suck ground or emeralds. 
to do so, just hold down the left control key and press an arrow key 
in the direction where you want to suck.
with running over an emerald, you will get him likewise.
you can shift stones in two directions, to the left or to the right.
watch the time and let it not run out!
avoid the flies, do not touch they!
be careful if the stones are falling!

right now, we have no high score table. 
a graphical high score table is not so easy to write.

best regards,
Peter