Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
Try to survive in countless waves of monsters. Stay alive as long as you can!
looking good
If there can be a surface tension desert style map, that would be really cool for this concept.