Cats and Trolls
You are on a 7 X 7 grid populated by cats, and one moving troll!
You can move East, West, North, and South.
 If you see a cat, your score goes up, but if you see a Troll, you lose everything!
The closer the troll gets to you, the more points you'll get for your next move.
So, try to guess where he is and stay  1 step away!
If your score is 1000, you win!  But you can then "press you luck" and try for more...

          North

West East

South