You are a captured citizen who wakes up in a pod, stranded in unknown snowy surroundings, just after you were lost from a "combine-dropship-pod-container". You discover a secret underground facility that are infested by headcrab-zombies. Later you find out that your'e not alone in the facility: A mad group of dangerous humans with weapons are inhabiting the facility too. Lost in the snow will include: notes, keys, puzzles and more.
Pretty basic mod. Has some normal puzzle to keep you going. Enemies are very tough and numerous which keep you on your feet at all times. Had fun with this one, if you want to kill time then this would be another great mod to add to your list.