It's a good game but the prices of things are to high and it's really hrd to get two or more monsters next to each other.
The only frustrating parts happened when you had a monster 2 more spaces to the right or left of each, and couldn't pair them up to kill. Other than that, it was a great challenging game.
Needs a save feature.
Kind of got repetitive, but it was a fun game. My only problem was that there is no save game. It should save automatically.