Looking for a game-need some help

Edit-- I found the game, thank you everyone that tried to help me.

Hi guys(or girls) so I've been looking for this game but I can't seem to remember it's name, so I'm asking for some help.

I bought the game a long time ago in a bundle, I don't think it was humble bundle in it you could actually build stuff by collecting resources, it might have been created by a voxel engine or something like that and was very similar to planet explorers, however it had a more middle ages - knight kind of theme. I still remember that everything you make in there is actually breakable and at the time there was this horrible bug that you would fall out of the world while just walking, you could also make things likes swords or chairs or something like that. In one of their promotion video you actually see a guy in armor destroying all sorts of stuff. Also I remember that their main site at the time had a black background.

I know this is very vague and not much help, but if anyone has an idea please share it with me. Anyway thanks in advance.

Added: The main point of the game was not fighting but rather building, you could pick up things like sand or wood and build structures with it, it was a 3d game and it is very similar to planet explorers, I might go as far as to say it is a copy of the game with a different setting. Also it was a very non mainstream game.