The storyline gives the game depth and more inside jokes that the community can enjoy. I recommend playing the co-op and advanced chambers once you finish single player, because even after five years, it’s still my favorite game.
SPACEEEEE!!!

The storyline gives the game depth and more inside jokes that the community can enjoy. I recommend playing the co-op and advanced chambers once you finish single player, because even after five years, it’s still my favorite game. SPACEEEEE!!!