The basic gameplay is to build and kill monsters on land.  As you get most of the things on land you're supposed to dig underground and find ores which give you the next tier of equipment. 


The graphics are 8 bit and very stylized.  Many graphics card will be able to run the game.


The game is really fun to play with friends for a little and then it becomes a huge boring drag.  Mining ores gets boring real fast and most of the enemies are the same.  It's even worse when playing by yourself.  Its also really annoying to go and mine a bunch of ores just to get the next tier of equipment.


All in all the game is good for the money since you can easily get 40 hours out of it.