Since picking up this game again (mark one up for the noobs), I just thought that Valhalla is similar Blood Gulch and Coagulation. Of course the differences are partly due to the new additions of each game (ex. Valhalla is fitted with man-cannons, and thus has no teleporters). Two somewhat symmetrical bases, different sides, depressed pathway, rectangular perimeters, and a whole lot of fun. My fav of the three is Valhalla, just because I like the new additions, and usually play only team slayer, so 50% of the time, I'm on that map.