It could work as a real survival game but it needs some improvement like: swords, bows, monsters (zombies duh) and it needs to have that "survival game theme" and day and night cycle of course. And the map needs to be big aswell, i mean you can go to the map borderline then a map would appear and you can select a destination like caves, dungeons, village, mountains, etc. and it really is fun even though it's still in beta.