This is a fun game if you have lots of money to put into it, or the patience of.... well, a lot of it! Energy is used to cut things out of your path, and it's not easy to get. Wait for an hour or more and you can have enough to go a short ways, then you need to wait again to gain back more energy. It's become frustrating, even with money, because moving forward is getting really slow and costing more energy. This game was pretty fun, but at level 25, this is beginning to become too costly to get where you want to go. The path doesn't clear hardly at all (ground fog) anymore. Not sure I'll continue to play.