A fantastically simple and entertaining "hex-crawl and strange interactions" rpg that takes one session to master and provides endless weeks, months or years of casual, easy play that can be done via chat while you're at work, around the table in your living room, or in any way you can get together with your friends.
The setting is intriguing and has elements of wonder and mystery. It fills that need for exploring the unknown and facing and overcoming danger and the fun unknown. 
I am giving this experience a full five stars. My players have loved it. I have loved it. It's a fantastic game.