Explore the land to find out where are all the trolls without encountering them.
To explore the land just click on the sector! ... but beware of trolls! If you open a sector with a troll, You’ ll be eaten and lose 1 life!
The number on the blighted sector indicates how many trolls are in range of 1 sector.
If you think you’ ve find a locattion of a troll, then mark this sector with "troll warming sign".
Click on mark, than click on the sector of a supposed troll.
You can also use fireball to destroy a troll. But there is a limit to fireballs, so think twice before using it. Just click on the fireball, and then - on the sector of a supposed troll.