User blog:XXderantsXx/Looking for a sci-fi game veterans definitely know

For a while now ive been looking to play an old game that was made probably back in 2013. It was a sci-fi game, and the directive was to build around this sphere thing to protect it and cub monsters would try to climb, blow up, and fly into your surrounding wall to get across it to destroy the sphere. Trust me, it is an oldy but if anyone here can find that game, id be grateful. Oh! and it takes place in space.