It's demo version. Only one level available.

Help pakmenu survive and his family.
The game has many mysterious locations
Collect bonuses, which would increase the rank.
Buy new weapons and improve old ones.
Devise methods through the levels.
Red guns kill red ghost.
Blue guns kill blue ghost.
Green guns kill green ghost.
Blue guns kill any ghost.
Golden guns kill any ghost, but they are weak.
You will be able to poison, freeze and burn ghosts