Very good game.
I found no bugs, everything works smooth and even dying in the exit zone, moves your corpse, back in to exploration area, to get most of your stuff back. In PVP, I usually lose only food and no stuff. So I dont know how looting enemy player stuff works, but at least losing, wont drain your will to play the game. Perfect 5/5 is easy, to give this good game. Might be even the best, if there is better version, that I havent found yet.