Dynast.io

In this game, you need to do whatever you can. Its a massive multiplayer online game where you will be joined with players from all around the world. The game itself has many different servers. If you happen to climb the ladder high enough, you will be able to claim the title of the best player around. Theres an open world available to you, where you will be able to use all of the weapons that you will salvage. Create your own structure and get through the game levels with ease.